# ESP32-S3 Industrial PLC Controller ## Description ESP32-S3 Industrial PLC Controller schematic architecture for a 24 V industrial PLC with W5500 Ethernet, isolated RS485, 8 opto-isolated digital inputs, and 8 protected high-side outputs. ## Project Details - **Owner:** nuvologic - **Created:** 6/23/2026 - **Last Updated:** 6/23/2026 - **Visibility:** Public - **Implementation Details:** ESP32-S3-WROOM-1-N16R8 PLC controller - **Domain:** Industrial - **Connectivity:** RS485 - **Operating Voltage:** 24V - **Connectivity:** Ethernet ## Key Components ### D1 — [SMBJ36A](https://www.flux.ai/adrian95/smbj36a~a7.md) - Manufacturer Name: Bourns Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SMBJ36A - Role Details: 36 V standoff TVS across protected 24 V rail; tolerates 36 V continuous operating requirement - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/SMBJ.pdf - Part Type: Diode - Role: TVS Protection **Pins:** - A [pin 2] - K [pin 1] ### D10 — [SPHV36-01ETG-C](https://www.flux.ai/adrian95/sphv36-01etg-c~7wr.md) - Manufacturer Name: Littelfuse Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: 36VWM single-line TVS for one digital input line near terminal connector; replaces 24VWM TVS for 36V continuous field tolerance - Part Type: Diode - Datasheet URL: https://www.verical.com/datasheet/littelfuse-tvs-SPHV36-01ETG-C-895267.pdf - Role: Protection - Manufacturer Part Number: SPHV36-01ETG-C **Pins:** - A [pin 2] - C [pin 1] ### D11 — [SMBJ36A](https://www.flux.ai/adrian95/smbj36a~a7.md) - Role Details: 36 V standoff SMBJ TVS from DO output to GND for transient suppression near output connector; review inductive energy against load profile - Role: Protection - Manufacturer Name: Bourns Inc. - Manufacturer Part Number: SMBJ36A - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/SMBJ.pdf - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D12 — [1N4148WX-TP](https://www.flux.ai/adrian95/1n4148wx-tp~kti.md) - Role Details: Reverse clamp diode antiparallel with PC817 input LED to protect optocoupler under reversed field polarity - Manufacturer Name: Micro Commercial Co - Manufacturer Part Number: 1N4148WX-TP - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.mccsemi.com/pdf/Products/1N4148WX(SOD-323).pdf - Part Type: Diode - Role: Reverse Polarity Protection **Pins:** - A [pin 2] - K [pin 1] ### D13 — [1N4148WX-TP](https://www.flux.ai/adrian95/1n4148wx-tp~kti.md) - Role Details: Reverse clamp diode antiparallel with PC817 input LED to protect optocoupler under reversed field polarity - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4148WX-TP - Manufacturer Name: Micro Commercial Co - Role: Reverse Polarity Protection - Part Type: Diode - Datasheet URL: https://www.mccsemi.com/pdf/Products/1N4148WX(SOD-323).pdf **Pins:** - A [pin 2] - K [pin 1] ### D14 — [1N4148WX-TP](https://www.flux.ai/adrian95/1n4148wx-tp~kti.md) - Part Type: Diode - Datasheet URL: https://www.mccsemi.com/pdf/Products/1N4148WX(SOD-323).pdf - Role: Reverse Polarity Protection - Manufacturer Part Number: 1N4148WX-TP - Manufacturer Name: Micro Commercial Co - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Reverse clamp diode antiparallel with PC817 input LED to protect optocoupler under reversed field polarity **Pins:** - A [pin 2] - K [pin 1] ### D15 — [1N4148WX-TP](https://www.flux.ai/adrian95/1n4148wx-tp~kti.md) - Role: Reverse Polarity Protection - Manufacturer Part Number: 1N4148WX-TP - Manufacturer Name: Micro Commercial Co - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.mccsemi.com/pdf/Products/1N4148WX(SOD-323).pdf - Part Type: Diode - Role Details: Reverse clamp diode antiparallel with PC817 input LED to protect optocoupler under reversed field polarity **Pins:** - A [pin 2] - K [pin 1] ### D16 — [1N4148WX-TP](https://www.flux.ai/adrian95/1n4148wx-tp~kti.md) - Part Type: Diode - Datasheet URL: https://www.mccsemi.com/pdf/Products/1N4148WX(SOD-323).pdf - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Reverse clamp diode antiparallel with PC817 input LED to protect optocoupler under reversed field polarity - Manufacturer Part Number: 1N4148WX-TP - Manufacturer Name: Micro Commercial Co - Role: Reverse Polarity Protection **Pins:** - A [pin 2] - K [pin 1] ### D17 — [1N4148WX-TP](https://www.flux.ai/adrian95/1n4148wx-tp~kti.md) - Part Type: Diode - Role: Reverse Polarity Protection - Datasheet URL: https://www.mccsemi.com/pdf/Products/1N4148WX(SOD-323).pdf - Role Details: Reverse clamp diode antiparallel with PC817 input LED to protect optocoupler under reversed field polarity - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4148WX-TP - Manufacturer Name: Micro Commercial Co **Pins:** - A [pin 2] - K [pin 1] ### D18 — [1N4148WX-TP](https://www.flux.ai/adrian95/1n4148wx-tp~kti.md) - Part Type: Diode - Datasheet URL: https://www.mccsemi.com/pdf/Products/1N4148WX(SOD-323).pdf - Manufacturer Name: Micro Commercial Co - Manufacturer Part Number: 1N4148WX-TP - Role: Reverse Polarity Protection - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Reverse clamp diode antiparallel with PC817 input LED to protect optocoupler under reversed field polarity **Pins:** - A [pin 2] - K [pin 1] ### D19 — [1N4148WX-TP](https://www.flux.ai/adrian95/1n4148wx-tp~kti.md) - Role: Reverse Polarity Protection - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Micro Commercial Co - Manufacturer Part Number: 1N4148WX-TP - Datasheet URL: https://www.mccsemi.com/pdf/Products/1N4148WX(SOD-323).pdf - Part Type: Diode - Role Details: Reverse clamp diode antiparallel with PC817 input LED to protect optocoupler under reversed field polarity **Pins:** - A [pin 2] - K [pin 1] ### D2 — [USBLC6-2SC6](https://www.flux.ai/lcsc/usblc6-2sc6~2e9x.md) - JLCPCB Part Class: Extended Part - LCSC Part Number: C2687116 - Power: 150W - Operating Temperature: -55°C ~ 125°C (TJ) - Maximum Clamping Voltage: 17V - Package or Case Code: SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL - Peak Pulse Current: 5A - Role: Protection - Symbol Style: parametric-v1 - Breakdown Voltage: 6V - Role Details: Low-capacitance USB 2.0 ESD protection for USB-C D+/D- lines - Part Type: ESD Protection Devices - Manufacturer Name: UMW(友台半导体) - Datasheet URL: https://www.lcsc.com/datasheet/C2687116.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNRTlhdUVdURFlXXzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Manufacturer Part Number: USBLC6-2SC6 **Pins:** - GND [pin 2] - I/O1 [pin 1] - I/O1 [pin 6] - I/O2 [pin 3] - I/O2 [pin 4] - VBUS [pin 5] ### D20 — [SPHV36-01ETG-C](https://www.flux.ai/adrian95/sphv36-01etg-c~7wr.md) - Datasheet URL: https://www.verical.com/datasheet/littelfuse-tvs-SPHV36-01ETG-C-895267.pdf - Role: Protection - Role Details: 36VWM single-line TVS for one digital input line near terminal connector; replaces 24VWM TVS for 36V continuous field tolerance - Manufacturer Part Number: SPHV36-01ETG-C - Manufacturer Name: Littelfuse Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode **Pins:** - A [pin 2] - C [pin 1] ### D21 — [SMBJ36A](https://www.flux.ai/adrian95/smbj36a~a7.md) - Role Details: 36 V standoff SMBJ TVS from DO output to GND for transient suppression near output connector; review inductive energy against load profile - Part Type: Diode - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/SMBJ.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SMBJ36A - Role: Protection - Manufacturer Name: Bourns Inc. **Pins:** - A [pin 2] - K [pin 1] ### D22 — [SMBJ36A](https://www.flux.ai/adrian95/smbj36a~a7.md) - Manufacturer Name: Bourns Inc. - Manufacturer Part Number: SMBJ36A - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: 36 V standoff SMBJ TVS from DO output to GND for transient suppression near output connector; review inductive energy against load profile - Role: Protection - Part Type: Diode - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/SMBJ.pdf **Pins:** - A [pin 2] - K [pin 1] ### D23 — [SMBJ36A](https://www.flux.ai/adrian95/smbj36a~a7.md) - Manufacturer Part Number: SMBJ36A - License: https://creativecommons.org/licenses/by/4.0/ - Role: Protection - Role Details: 36 V standoff SMBJ TVS from DO output to GND for transient suppression near output connector; review inductive energy against load profile - Manufacturer Name: Bourns Inc. - Part Type: Diode - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/SMBJ.pdf **Pins:** - A [pin 2] - K [pin 1] ### D24 — [SMBJ36A](https://www.flux.ai/adrian95/smbj36a~a7.md) - Part Type: Diode - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/SMBJ.pdf - Role: Protection - Manufacturer Name: Bourns Inc. - Role Details: 36 V standoff SMBJ TVS from DO output to GND for transient suppression near output connector; review inductive energy against load profile - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SMBJ36A **Pins:** - A [pin 2] - K [pin 1] ### D25 — [SMBJ36A](https://www.flux.ai/adrian95/smbj36a~a7.md) - Manufacturer Part Number: SMBJ36A - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: 36 V standoff SMBJ TVS from DO output to GND for transient suppression near output connector; review inductive energy against load profile - Manufacturer Name: Bourns Inc. - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/SMBJ.pdf - Role: Protection - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D26 — [SMBJ36A](https://www.flux.ai/adrian95/smbj36a~a7.md) - Role Details: 36 V standoff SMBJ TVS from DO output to GND for transient suppression near output connector; review inductive energy against load profile - Manufacturer Name: Bourns Inc. - Manufacturer Part Number: SMBJ36A - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/SMBJ.pdf - Role: Protection - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D28 — [SMBJ36A](https://www.flux.ai/adrian95/smbj36a~a7.md) - Manufacturer Name: Bourns Inc. - Role: Protection - Manufacturer Part Number: SMBJ36A - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/SMBJ.pdf - Role Details: 36 V standoff SMBJ TVS from DO output to GND for transient suppression near output connector; review inductive energy against load profile - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D29 — [SM712-02HTG](https://www.flux.ai/lcsc/sm712-02htg~98m0.md) - Peak Pulse Current: 20A - Manufacturer Part Number: SM712-02HTG - LCSC Part Number: C2827658 - Peak Pulse Power Dissipation: 500W - Package or Case Code: SOT-23_L2.9-W1.3-P1.90-LS2.4-BR - Part Type: ESD Protection Devices - Role: Protection - Diode Type: ESD - JLCPCB Part Class: Extended Part - Manufacturer Name: TECH PUBLIC(台舟) - Reverse Voltage: 7 ~ 12V - Reverse Leakage Current: 1uA - Maximum Clamping Voltage: 26V - Breakdown Voltage: 8 ~ 13.3V - Role Details: SM712-style RS485 TVS from A/B to ISO_GND; protects isolated A/B connector lines, place near J4 - Datasheet URL: https://www.littelfuse.com/assetdocs/littelfuse-tvs-diode-array-sm712-datasheet?assetguid=8313a28c-8802-4d47-a2a7-e30b5b1f67d8 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D3 — [ESD224DQA](https://www.flux.ai/kicad-part-library/esd224dqa~nw.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/esd224.pdf - Role Details: 4-channel low-capacitance ESD array for W5500 TX/RX MDI pairs near RJ45 - Role: Protection - Manufacturer Part Number: ESD224DQA - Manufacturer Name: Texas Instruments Inc. - Package or Case Code: Diodes_UDFN-10_1.0x2.5mm_P0.5mm **Pins:** - ~ [pin 7] - ~ [pin 9] - ~ [pin 4] - ~ [pin 2] - ~ [pin 5] - ~ [pin 6] - ~ [pin 1] - ~ [pin 10] - VSS [pin 8] - VSS [pin 3] ### D4 — [SPHV36-01ETG-C](https://www.flux.ai/adrian95/sphv36-01etg-c~7wr.md) - Manufacturer Name: Littelfuse Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Role: Protection - Role Details: 36VWM single-line TVS for one digital input line near terminal connector; replaces 24VWM TVS for 36V continuous field tolerance - Part Type: Diode - Datasheet URL: https://www.verical.com/datasheet/littelfuse-tvs-SPHV36-01ETG-C-895267.pdf - Manufacturer Part Number: SPHV36-01ETG-C **Pins:** - A [pin 2] - C [pin 1] ### D5 — [SPHV36-01ETG-C](https://www.flux.ai/adrian95/sphv36-01etg-c~7wr.md) - Role: Protection - Part Type: Diode - Role Details: 36VWM single-line TVS for one digital input line near terminal connector; replaces 24VWM TVS for 36V continuous field tolerance - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Littelfuse Inc. - Manufacturer Part Number: SPHV36-01ETG-C - Datasheet URL: https://www.verical.com/datasheet/littelfuse-tvs-SPHV36-01ETG-C-895267.pdf **Pins:** - A [pin 2] - C [pin 1] ### D6 — [SPHV36-01ETG-C](https://www.flux.ai/adrian95/sphv36-01etg-c~7wr.md) - Part Type: Diode - Manufacturer Name: Littelfuse Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SPHV36-01ETG-C - Role: Protection - Datasheet URL: https://www.verical.com/datasheet/littelfuse-tvs-SPHV36-01ETG-C-895267.pdf - Role Details: 36VWM single-line TVS for one digital input line near terminal connector; replaces 24VWM TVS for 36V continuous field tolerance **Pins:** - A [pin 2] - C [pin 1] ### D7 — [SPHV36-01ETG-C](https://www.flux.ai/adrian95/sphv36-01etg-c~7wr.md) - Role Details: 36VWM single-line TVS for one digital input line near terminal connector; replaces 24VWM TVS for 36V continuous field tolerance - Manufacturer Name: Littelfuse Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Role: Protection - Datasheet URL: https://www.verical.com/datasheet/littelfuse-tvs-SPHV36-01ETG-C-895267.pdf - Manufacturer Part Number: SPHV36-01ETG-C **Pins:** - A [pin 2] - C [pin 1] ### D8 — [SPHV36-01ETG-C](https://www.flux.ai/adrian95/sphv36-01etg-c~7wr.md) - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Littelfuse Inc. - Role: Protection - Manufacturer Part Number: SPHV36-01ETG-C - Role Details: 36VWM single-line TVS for one digital input line near terminal connector; replaces 24VWM TVS for 36V continuous field tolerance - Datasheet URL: https://www.verical.com/datasheet/littelfuse-tvs-SPHV36-01ETG-C-895267.pdf **Pins:** - A [pin 2] - C [pin 1] ### D9 — [SPHV36-01ETG-C](https://www.flux.ai/adrian95/sphv36-01etg-c~7wr.md) - Datasheet URL: https://www.verical.com/datasheet/littelfuse-tvs-SPHV36-01ETG-C-895267.pdf - Role: Protection - Manufacturer Part Number: SPHV36-01ETG-C - Manufacturer Name: Littelfuse Inc. - Role Details: 36VWM single-line TVS for one digital input line near terminal connector; replaces 24VWM TVS for 36V continuous field tolerance - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode **Pins:** - A [pin 2] - C [pin 1] ### F1 — [1812L110/24DR](https://www.flux.ai/jecstronic/1812l11024dr~oz3.md) - Current Rating: 1.1A - Role Details: 24 V input PTC fuse; final hold current to verify against total load and ambient derating - Datasheet URL: https://www.littelfuse.com/~/media/electronics/datasheets/resettable_ptcs/littelfuse_ptc_1812l_datasheet.pdf.pdf - Manufacturer Name: Littelfuse Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Role: Protection - Manufacturer Part Number: 1812L110/24DR - Part Type: Fuse **Pins:** - P1 [pin 1] - P2 [pin 2] ### FL1 — [BNX025H01L](https://www.flux.ai/lcsc/bnx025h01l~7yhp.md) - Package or Case Code: FILTER-SMD_BNX022-01L - Role: EMI Filter - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810161819_Murata-Electronics-BNX025H01L_C127891.pdf - LCSC Part Number: C127891 - Manufacturer Part Number: BNX025H01L - Product Info Url: https://lcsc.com/product-detail/Filters_muRata_BNX025H01L_BNX025H01L_C127891.html - JLCPCB Part Class: Extended Part - Manufacturer Name: muRata(村田) - Part Type: EMI Filters (LC, RC Networks) - Role Details: Power-line EMI filter between surge/reverse protection and +24V_PROT rail **Pins:** - B [pin 1] - CB [pin 2] - CG [pin 6] - CG [pin 5] - CG [pin 4] - PSG [pin 3] ### J1 — [1725656](https://www.flux.ai/adrian95/1725656~g1q.md) - Manufacturer Part Number: 1725656 - Role: Power Input Connector - Symbol Style: parametric-v1 - Manufacturer Name: Phoenix Contact - Role Details: 2-pin pluggable terminal for 18–36 VDC industrial input - Datasheet URL: https://www.phoenixcontact.com/product/pdf/api/v1/MTcyNTY1Ng?_realm=us&_locale=en-US&blocks=commercial-data%2Ctechnical-data%2Cdrawings%2Capprovals%2Cclassifications%2Cenvironmental-compliance-data%2Call-accessories - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### J2 — [USB-C 2.0 Receptacle](https://www.flux.ai/vasy_skral/usb-c-2p0-receptacle~1xw.md) - Manufacturer Part Number: USB4105-GF-A - Role: Connector - Symbol Style: parametric-v1 - Manufacturer Name: GTC - Part Type: USB C - Purchase Url: https://www.digikey.com/en/products/detail/gct/USB4105-GF-A/11198441 - Datasheet URL: https://gct.co/files/drawings/usb4105.pdf - Role Details: USB-C device connector for ESP32-S3 native USB programming/debug; no back-feed to industrial rails **Pins:** - CC1 [pin 6] - CC2 [pin 12] - D- [pin 7] - D- [pin 9] - D+ [pin 10] - D+ [pin 8] - GND [pin 1] - GND [pin 16] - GND [pin 15] - GND [pin 2] - SBU1 [pin 11] - SBU2 [pin 5] - VBUS [pin 3] - VBUS [pin 14] - VBUS [pin 4] - VBUS [pin 13] ### J3 — [HR911105A](https://www.flux.ai/cherepanyadima/hr911105a~vx.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811141815_HANRUN-Zhongshan-HanRun-Elec-HR911105A_C12074.pdf - Manufacturer Part Number: HR911105A - Part Type: Connector - Role: Connector - Role Details: 10/100 RJ45 with integrated magnetics/LEDs for W5500 Ethernet - Manufacturer Name: HANRUN **Pins:** - ~ [pin 12] - ~ [pin 3] - ~ [pin 10] - ~ [pin 2] - ~ [pin 5] - ~ [pin 8] - ~ [pin 9] - ~ [pin 1] - ~ [pin 6] - ~ [pin 4] - ~ [pin 11] - SHIELD [pin 15] - SHIELD [pin 16] ### J4 — [DB2ERC-3.5-3P-GN](https://www.flux.ai/lcsc/db2erc-3p5-3p-gn~q6xs.md) - Role Details: 3-pin terminal for RS485 A, B, and isolated reference/shield option - Part Type: Pluggable System Terminal Block - JLCPCB Part Class: Extended Part - Role: Connector - LCSC Part Number: C430551 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010002_DORABO-DB2ERC-3-5-3P-GN_C430551.pdf - Package or Case Code: CONN-TH_3P-P3.50_DB2ERC-3.5-3P-GN - Manufacturer Name: DORABO(地博电气) - Manufacturer Part Number: DB2ERC-3.5-3P-GN - Product Info Url: https://lcsc.com/product-detail/Pluggable-System-Terminal-Block_DIBO-DB2ERC-3-5-3P-GN_C430551.html **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### J5 — [OSTTJ1011530](https://www.flux.ai/adrian95/osttj1011530~44m.md) - Part Type: Connector - Role Details: 10-position 3.5 mm field terminal block; J5 for digital inputs, J6 for digital outputs/common terminals - Role: Connector - Manufacturer Name: On Shore Technology Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.on-shore.com/wp-content/uploads/OSTTJXX11530.pdf - Manufacturer Part Number: OSTTJ1011530 **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J6 — [OSTTJ1011530](https://www.flux.ai/adrian95/osttj1011530~44m.md) - Role Details: 10-position 3.5 mm field terminal block; J5 for digital inputs, J6 for digital outputs/common terminals - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.on-shore.com/wp-content/uploads/OSTTJXX11530.pdf - Manufacturer Part Number: OSTTJ1011530 - Manufacturer Name: On Shore Technology Inc. - Role: Connector - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### LED1 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040~c2q.md) - Role Details: Green DI field-input indication LED, lit when corresponding 24V PNP input is active - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150060VS55040 - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf - Role: Human Interface **Pins:** - A [pin 2] - K [pin 1] ### LED10 — [150080VS75000](https://www.flux.ai/jecstronic/150080vs75000~qx.md) - Manufacturer Part Number: 150080VS75000 - Manufacturer Name: Würth Elektronik - Role: Human Interface - Role Details: Green DO output status LED, lit when corresponding 24 V high-side output is active - Datasheet URL: https://www.we-online.com/katalog/datasheet/150080VS75000.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED11 — [150080VS75000](https://www.flux.ai/jecstronic/150080vs75000~qx.md) - Role Details: Green DO output status LED, lit when corresponding 24 V high-side output is active - Role: Human Interface - Manufacturer Part Number: 150080VS75000 - Manufacturer Name: Würth Elektronik - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.we-online.com/katalog/datasheet/150080VS75000.pdf **Pins:** - A [pin 2] - K [pin 1] ### LED12 — [150080VS75000](https://www.flux.ai/jecstronic/150080vs75000~qx.md) - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150080VS75000 - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Role: Human Interface - Role Details: Green DO output status LED, lit when corresponding 24 V high-side output is active - Datasheet URL: https://www.we-online.com/katalog/datasheet/150080VS75000.pdf **Pins:** - A [pin 2] - K [pin 1] ### LED13 — [150080VS75000](https://www.flux.ai/jecstronic/150080vs75000~qx.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Role: Human Interface - Datasheet URL: https://www.we-online.com/katalog/datasheet/150080VS75000.pdf - Role Details: Green DO output status LED, lit when corresponding 24 V high-side output is active - Manufacturer Part Number: 150080VS75000 - Manufacturer Name: Würth Elektronik **Pins:** - A [pin 2] - K [pin 1] ### LED14 — [150080VS75000](https://www.flux.ai/jecstronic/150080vs75000~qx.md) - Datasheet URL: https://www.we-online.com/katalog/datasheet/150080VS75000.pdf - Role: Human Interface - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Role Details: Green DO output status LED, lit when corresponding 24 V high-side output is active - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150080VS75000 **Pins:** - A [pin 2] - K [pin 1] ### LED15 — [150080VS75000](https://www.flux.ai/jecstronic/150080vs75000~qx.md) - Datasheet URL: https://www.we-online.com/katalog/datasheet/150080VS75000.pdf - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Green DO output status LED, lit when corresponding 24 V high-side output is active - Role: Human Interface - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150080VS75000 **Pins:** - A [pin 2] - K [pin 1] ### LED16 — [150080VS75000](https://www.flux.ai/jecstronic/150080vs75000~qx.md) - Datasheet URL: https://www.we-online.com/katalog/datasheet/150080VS75000.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150080VS75000 - Role Details: Green DO output status LED, lit when corresponding 24 V high-side output is active - Role: Human Interface **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040~c2q.md) - Manufacturer Part Number: 150060VS55040 - Manufacturer Name: Würth Elektronik - Role Details: Green DI field-input indication LED, lit when corresponding 24V PNP input is active - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Role: Human Interface - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf **Pins:** - A [pin 2] - K [pin 1] ### LED3 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040~c2q.md) - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf - Role Details: Green DI field-input indication LED, lit when corresponding 24V PNP input is active - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Manufacturer Part Number: 150060VS55040 - Role: Human Interface - Manufacturer Name: Würth Elektronik **Pins:** - A [pin 2] - K [pin 1] ### LED4 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040~c2q.md) - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150060VS55040 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Role: Human Interface - Role Details: Green DI field-input indication LED, lit when corresponding 24V PNP input is active - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf **Pins:** - A [pin 2] - K [pin 1] ### LED5 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040~c2q.md) - Role Details: Green DI field-input indication LED, lit when corresponding 24V PNP input is active - Role: Human Interface - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150060VS55040 **Pins:** - A [pin 2] - K [pin 1] ### LED6 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040~c2q.md) - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf - Role: Human Interface - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150060VS55040 - Role Details: Green DI field-input indication LED, lit when corresponding 24V PNP input is active **Pins:** - A [pin 2] - K [pin 1] ### LED7 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040~c2q.md) - Role: Human Interface - Role Details: Green DI field-input indication LED, lit when corresponding 24V PNP input is active - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150060VS55040 - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf **Pins:** - A [pin 2] - K [pin 1] ### LED8 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040~c2q.md) - Role Details: Green DI field-input indication LED, lit when corresponding 24V PNP input is active - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150060VS55040 - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf - Role: Human Interface - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED9 — [150080VS75000](https://www.flux.ai/jecstronic/150080vs75000~qx.md) - Role: Human Interface - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150080VS75000 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Role Details: Green DO output status LED, lit when corresponding 24 V high-side output is active - Datasheet URL: https://www.we-online.com/katalog/datasheet/150080VS75000.pdf **Pins:** - A [pin 2] - K [pin 1] ### OP1 — [PC817X1CSP9F](https://www.flux.ai/jecstronic/pc817x1csp9f~58w.md) - Manufacturer Part Number: PC817X1CSP9F - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.socle-tech.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X_CSP9F_ED-%E8%B4%B4%E7%89%87.PDF - Manufacturer Name: SHARP/Socle Technology - Role Details: PC817 optocoupler for one 24 V PNP/sourcing digital input channel - Role: Isolation - Part Type: Transistor **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - COLLECTOR [pin 4] - EMITTER [pin 3] ### Q1 — [DMT6008LFG](https://www.flux.ai/kicad-part-library/dmt6008lfg~qw.md) - Manufacturer Part Number: DMT6008LFG - Package or Case Code: Diodes_PowerDI3333-8 - Role: Reverse Polarity MOSFET - Role Details: 60 V low-RDS(on) MOSFET controlled by U1 on 24 V input path - Datasheet URL: https://www.diodes.com/assets/Datasheets/DMT6008LFG.pdf **Pins:** - D [pin 5] - G [pin 4] - S [pin 3] - S [pin 1] - S [pin 2] ### Q2 — [PC817X1CSP9F](https://www.flux.ai/jecstronic/pc817x1csp9f~58w.md) - Role Details: PC817 optocoupler for one 24 V PNP/sourcing digital input channel - Part Type: Transistor - Manufacturer Part Number: PC817X1CSP9F - Role: Isolation - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: SHARP/Socle Technology - Datasheet URL: http://www.socle-tech.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X_CSP9F_ED-%E8%B4%B4%E7%89%87.PDF **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - COLLECTOR [pin 4] - EMITTER [pin 3] ### Q3 — [PC817X1CSP9F](https://www.flux.ai/jecstronic/pc817x1csp9f~58w.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PC817X1CSP9F - Datasheet URL: http://www.socle-tech.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X_CSP9F_ED-%E8%B4%B4%E7%89%87.PDF - Manufacturer Name: SHARP/Socle Technology - Part Type: Transistor - Role: Isolation - Role Details: PC817 optocoupler for one 24 V PNP/sourcing digital input channel **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - COLLECTOR [pin 4] - EMITTER [pin 3] ### Q4 — [PC817X1CSP9F](https://www.flux.ai/jecstronic/pc817x1csp9f~58w.md) - Part Type: Transistor - Role Details: PC817 optocoupler for one 24 V PNP/sourcing digital input channel - Datasheet URL: http://www.socle-tech.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X_CSP9F_ED-%E8%B4%B4%E7%89%87.PDF - Manufacturer Name: SHARP/Socle Technology - Role: Isolation - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PC817X1CSP9F **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - COLLECTOR [pin 4] - EMITTER [pin 3] ### Q5 — [PC817X1CSP9F](https://www.flux.ai/jecstronic/pc817x1csp9f~58w.md) - Datasheet URL: http://www.socle-tech.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X_CSP9F_ED-%E8%B4%B4%E7%89%87.PDF - Manufacturer Name: SHARP/Socle Technology - Role Details: PC817 optocoupler for one 24 V PNP/sourcing digital input channel - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PC817X1CSP9F - Part Type: Transistor - Role: Isolation **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - COLLECTOR [pin 4] - EMITTER [pin 3] ### Q6 — [PC817X1CSP9F](https://www.flux.ai/jecstronic/pc817x1csp9f~58w.md) - Manufacturer Part Number: PC817X1CSP9F - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.socle-tech.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X_CSP9F_ED-%E8%B4%B4%E7%89%87.PDF - Manufacturer Name: SHARP/Socle Technology - Role Details: PC817 optocoupler for one 24 V PNP/sourcing digital input channel - Role: Isolation - Part Type: Transistor **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - COLLECTOR [pin 4] - EMITTER [pin 3] ### Q7 — [PC817X1CSP9F](https://www.flux.ai/jecstronic/pc817x1csp9f~58w.md) - Part Type: Transistor - Manufacturer Part Number: PC817X1CSP9F - License: https://creativecommons.org/licenses/by/4.0/ - Role: Isolation - Role Details: PC817 optocoupler for one 24 V PNP/sourcing digital input channel - Datasheet URL: http://www.socle-tech.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X_CSP9F_ED-%E8%B4%B4%E7%89%87.PDF - Manufacturer Name: SHARP/Socle Technology **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - COLLECTOR [pin 4] - EMITTER [pin 3] ### Q8 — [PC817X1CSP9F](https://www.flux.ai/jecstronic/pc817x1csp9f~58w.md) - Role Details: PC817 optocoupler for one 24 V PNP/sourcing digital input channel - Part Type: Transistor - Role: Isolation - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PC817X1CSP9F - Datasheet URL: http://www.socle-tech.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X_CSP9F_ED-%E8%B4%B4%E7%89%87.PDF - Manufacturer Name: SHARP/Socle Technology **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - COLLECTOR [pin 4] - EMITTER [pin 3] ### S1 — [4*4*1.7](https://www.flux.ai/jecstronic/441p7~meh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Human Interface - Part Type: Switch - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810262111_BOOMELE-Boom-Precision-Elec-C10852_C10852.pdf - Manufacturer Part Number: 4*4*1.7 - LCSC Part Number: C10852 - Role Details: Momentary reset button pulling EN/CHIP_PU low - Manufacturer Name: BOOMELE(Boom Precision Elec) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### S2 — [4*4*1.7](https://www.flux.ai/jecstronic/441p7~meh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Human Interface - Part Type: Switch - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810262111_BOOMELE-Boom-Precision-Elec-C10852_C10852.pdf - Manufacturer Part Number: 4*4*1.7 - LCSC Part Number: C10852 - Manufacturer Name: BOOMELE(Boom Precision Elec) - Role Details: Momentary boot button pulling GPIO0 low for download mode **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### TP1 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics - Role: Test Point - Role Details: Voltage rail probe point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Part Type: Test Point - Manufacturer Part Number: 5019 **Pins:** - 1 [pin 1] ### TP10 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Manufacturer Part Number: 5019 - Part Type: Test Point - Role: Test Point - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - Role Details: W5500 SPI/control signal probe point - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] ### TP11 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Role Details: W5500 SPI/control signal probe point - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Test Point - Manufacturer Part Number: 5019 - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Role: Test Point **Pins:** - 1 [pin 1] ### TP12 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - Role Details: W5500 SPI/control signal probe point - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Test Point - Manufacturer Part Number: 5019 - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Role: Test Point **Pins:** - 1 [pin 1] ### TP13 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Manufacturer Part Number: 5019 - Part Type: Test Point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics - Role: Test Point - Role Details: Probe point for one filtered active-low DI_MCU logic signal - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] ### TP14 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Role Details: Probe point for one filtered active-low DI_MCU logic signal - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Manufacturer Part Number: 5019 - Part Type: Test Point - License: https://creativecommons.org/licenses/by/4.0/ - Role: Test Point - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 **Pins:** - 1 [pin 1] ### TP15 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Role Details: Probe point for one filtered active-low DI_MCU logic signal - Manufacturer Part Number: 5019 - Part Type: Test Point - Role: Test Point **Pins:** - 1 [pin 1] ### TP16 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Manufacturer Part Number: 5019 - Part Type: Test Point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - Role: Test Point - Role Details: Probe point for one filtered active-low DI_MCU logic signal - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] ### TP17 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Part Type: Test Point - Manufacturer Part Number: 5019 - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Role Details: Probe point for one filtered active-low DI_MCU logic signal - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - Role: Test Point - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] ### TP18 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Manufacturer Part Number: 5019 - Part Type: Test Point - Role: Test Point - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Probe point for one filtered active-low DI_MCU logic signal **Pins:** - 1 [pin 1] ### TP19 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Role Details: Probe point for one filtered active-low DI_MCU logic signal - Part Type: Test Point - Manufacturer Part Number: 5019 - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - License: https://creativecommons.org/licenses/by/4.0/ - Role: Test Point - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 **Pins:** - 1 [pin 1] ### TP2 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - Role: Test Point - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Test Point - Manufacturer Part Number: 5019 - Role Details: Voltage rail probe point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 **Pins:** - 1 [pin 1] ### TP20 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: 5019 - Role Details: Probe point for one filtered active-low DI_MCU logic signal - Manufacturer Name: Keystone Electronics - Role: Test Point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Part Type: Test Point - Manufacturer Part Number: 5019 **Pins:** - 1 [pin 1] ### TP21 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Part Type: Test Point - Manufacturer Part Number: 5019 - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - Role Details: Probe point for one DO control or high-side output net - License: https://creativecommons.org/licenses/by/4.0/ - Role: Test Point **Pins:** - 1 [pin 1] ### TP22 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Role Details: Probe point for one DO control or high-side output net - Part Type: Test Point - Manufacturer Part Number: 5019 - License: https://creativecommons.org/licenses/by/4.0/ - Role: Test Point - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 **Pins:** - 1 [pin 1] ### TP23 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Part Type: Test Point - Manufacturer Part Number: 5019 - Role: Test Point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Package or Case Code: 5019 - Role Details: Probe point for one DO control or high-side output net - Manufacturer Name: Keystone Electronics - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] ### TP24 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Test Point - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - Role Details: Probe point for one DO control or high-side output net - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Manufacturer Part Number: 5019 - Part Type: Test Point **Pins:** - 1 [pin 1] ### TP25 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Test Point - Package or Case Code: 5019 - Role Details: Probe point for one DO control or high-side output net - Manufacturer Name: Keystone Electronics - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Part Type: Test Point - Manufacturer Part Number: 5019 **Pins:** - 1 [pin 1] ### TP26 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Part Type: Test Point - Manufacturer Part Number: 5019 - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Role Details: Probe point for one DO control or high-side output net - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - Role: Test Point - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] ### TP27 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Part Type: Test Point - Manufacturer Part Number: 5019 - Role: Test Point - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Probe point for one DO control or high-side output net - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics **Pins:** - 1 [pin 1] ### TP28 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - License: https://creativecommons.org/licenses/by/4.0/ - Role: Test Point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Role Details: Probe point for one DO control or high-side output net - Part Type: Test Point - Manufacturer Part Number: 5019 **Pins:** - 1 [pin 1] ### TP29 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Role Details: Probe point for one DO control or high-side output net - Part Type: Test Point - Manufacturer Part Number: 5019 - License: https://creativecommons.org/licenses/by/4.0/ - Role: Test Point - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 **Pins:** - 1 [pin 1] ### TP3 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Manufacturer Part Number: 5019 - Part Type: Test Point - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics - Role: Test Point - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Voltage rail probe point **Pins:** - 1 [pin 1] ### TP30 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Part Type: Test Point - Manufacturer Part Number: 5019 - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics - Role: Test Point - Role Details: Probe point for one DO control or high-side output net - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] ### TP31 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics - Role: Test Point - Manufacturer Part Number: 5019 - Part Type: Test Point - Role Details: Probe point for one DO control or high-side output net - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 **Pins:** - 1 [pin 1] ### TP32 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Role: Test Point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Manufacturer Part Number: 5019 - Part Type: Test Point - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Probe point for one DO control or high-side output net - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics **Pins:** - 1 [pin 1] ### TP33 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Part Type: Test Point - Role: Test Point - Manufacturer Part Number: 5019 - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Probe point for one DO control or high-side output net - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 **Pins:** - 1 [pin 1] ### TP34 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Probe point for one DO control or high-side output net - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics - Manufacturer Part Number: 5019 - Role: Test Point - Part Type: Test Point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 **Pins:** - 1 [pin 1] ### TP35 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Manufacturer Part Number: 5019 - Part Type: Test Point - Role Details: Probe point for one DO control or high-side output net - Role: Test Point - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics **Pins:** - 1 [pin 1] ### TP36 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Role: Test Point - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - Role Details: Probe point for one DO control or high-side output net - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Test Point - Manufacturer Part Number: 5019 - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 **Pins:** - 1 [pin 1] ### TP37 — [5019](https://www.flux.ai/lcsc/5019~mu2j.md) - Role Details: Probe point for combined U8/U9 FAULT diagnostic line routed to ESP32 GPIO15. - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2412030922_Keystone-5019_C238131.pdf - Package or Case Code: CONN-SMD_5019 - Manufacturer Part Number: 5019 - Role: Test Point - LCSC Part Number: C238131 - Part Type: Test Points/Test Rings - Product Info Url: https://lcsc.com/product-detail/Test-Points-Test-Rings_Keystone_5019_Keystone-5019_C238131.html - Manufacturer Name: Keystone - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] ### TP4 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Role Details: Voltage rail probe point - Role: Test Point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Manufacturer Part Number: 5019 - Part Type: Test Point - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics **Pins:** - 1 [pin 1] ### TP5 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Role: Test Point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Part Type: Test Point - Manufacturer Part Number: 5019 - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Voltage rail probe point - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics **Pins:** - 1 [pin 1] ### TP6 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Part Type: Test Point - Manufacturer Part Number: 5019 - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Role: Test Point - Role Details: Isolated ground probe point; remains isolated from normal GND - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] ### TP7 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Manufacturer Part Number: 5019 - Part Type: Test Point - Role Details: W5500 SPI/control signal probe point - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics - Role: Test Point - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] ### TP8 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Keystone Electronics - Package or Case Code: 5019 - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Role Details: W5500 SPI/control signal probe point - Role: Test Point - Manufacturer Part Number: 5019 - Part Type: Test Point **Pins:** - 1 [pin 1] ### TP9 — [5019](https://www.flux.ai/adrian95/5019~fxh.md) - Role: Test Point - Datasheet URL: https://www.keyelco.com/product-pdf.cfm?p=1357 - Part Type: Test Point - Manufacturer Part Number: 5019 - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: W5500 SPI/control signal probe point - Package or Case Code: 5019 - Manufacturer Name: Keystone Electronics **Pins:** - 1 [pin 1] ### U1 — [LM74610QDGKRQ1](https://www.flux.ai/adrian95/lm74610qdgkrq1~u4g.md) - Manufacturer Part Number: LM74610QDGKRQ1 - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm74610-q1.pdf - Manufacturer Name: Texas Instruments - Role: Reverse Polarity Protection - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Symbol Style: parametric-v1 - Role Details: Drives external N-channel MOSFET Q1 for low-loss reverse input protection **Pins:** - Anode [pin 4] - Cathode [pin 8] - Gate Drive [pin 6] - Gate Pull Down [pin 2] - NC [pin 3] - NC [pin 5] - VCAPH [pin 7] - VCAPL [pin 1] ### U2 — [LMR51625XFDDCR](https://www.flux.ai/adrian95/lmr51625xfddcr~j00.md) - Role: Buck Regulator - Manufacturer Part Number: LMR51625XFDDCR - Role Details: +24V_PROT to +5V, 2.5 A class; selected because final budget needs >30% margin over 829 mA +5V peak - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/lmr51625.pdf?ts=1742888310253&ref_url=https%253A%252F%252Fwww.ti.com%252Fsitesearch%252Fen-us%252Fdocs%252Funiversalsearch.tsp%253FlangPref%253Den-US%2526nr%253D3%2526searchTerm%253DLMR51625XDDCR - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments **Pins:** - CB [pin 6] - EN [pin 2] - FB [pin 1] - GND [pin 4] - SW [pin 5] - VIN [pin 3] ### U3 — [TPS54302DDCT](https://www.flux.ai/vasyl/tps54302ddct~cps.md) - Datasheet URL: https://www.ti.com/lit/gpn/TPS54302 - Role Details: +5V to +3V3 switching regulator for ESP32-S3, W5500, and logic; avoids ~0.92 W LDO dissipation - Manufacturer Part Number: TPS54302DDCT - Role: Buck Regulator - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments **Pins:** - BOOT [pin 6] - EN [pin 5] - FB [pin 4] - GND [pin 1] - SW [pin 2] - VIN [pin 3] ### U4 — [B0505S-1WR3](https://www.flux.ai/lcsc/b0505s-1wr3~em7k.md) - JLCPCB Part Class: Extended Part - Manufacturer Name: TESL*A(清远特斯拉) - Output Current: 200mA - Operating Temperature: -40 to +85°C - Package or Case Code: PWRM-TH_TESLA_BXXXXS-1WR2 - Part Type: Power Modules - Output Power: 1W - Role: Isolated DC-DC Converter - Datasheet URL: https://www.mornsun-power.com/html/pdf/B0505S-1WR3.html - Manufacturer Part Number: B0505S-1WR3 - Role Details: +5V input to isolated ISO_5V/ISO_GND output for ISO1410 RS485 field side; do not connect ISO_GND to GND - LCSC Part Number: C917674 - Max Output Voltage: 5V - Max Input Voltage: 5V **Pins:** - +VO [pin 4] - 0V [pin 3] - GND [pin 1] - VIN [pin 2] ### U5 — [ESP32-S3-WROOM-1-N16R8](https://www.flux.ai/adrian95/esp32-s3-wroom-1-n16r8~fs1.md) - Manufacturer Part Number: ESP32-S3-WROOM-1-N16R8 - Part Type: Module - Manufacturer Name: Espressif Systems - Role Details: Main controller: Wi-Fi/BLE, W5500 SPI Ethernet, Modbus RTU RS485, 8 DI, 8 DO control/diagnostics - Datasheet URL: https://www.mouser.com/datasheet/2/891/esp32_s3_wroom_1_wroom_1u_datasheet_en-2930317.pdf - Role: Logic - License: https://creativecommons.org/licenses/by/4.0/ - Symbol Style: parametric-v1 **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND_1 [pin 1] - GND_10 [pin 48] - GND_11 [pin 49] - GND_2 [pin 40] - GND_3 [pin 41] - GND_4 [pin 42] - GND_5 [pin 43] - GND_6 [pin 44] - GND_7 [pin 45] - GND_8 [pin 46] - GND_9 [pin 47] - IO0 [pin 27] - IO1 [pin 39] - IO10 [pin 18] - IO11 [pin 19] - IO12 [pin 20] - IO13 [pin 21] - IO14 [pin 22] - IO15 [pin 8] - IO16 [pin 9] - IO17 [pin 10] - IO18 [pin 11] - IO19 [pin 13] - IO2 [pin 38] - IO20 [pin 14] - IO21 [pin 23] - IO3 [pin 15] - IO35 [pin 28] - IO36 [pin 29] - IO37 [pin 30] - IO38 [pin 31] - IO39 [pin 32] - IO4 [pin 4] - IO40 [pin 33] - IO41 [pin 34] - IO42 [pin 35] - IO45 [pin 26] - IO46 [pin 16] - IO47 [pin 24] - IO48 [pin 25] - IO5 [pin 5] - IO6 [pin 6] - IO7 [pin 7] - IO8 [pin 12] - IO9 [pin 17] - RXD0 [pin 36] - TXD0 [pin 37] ### U6 — [W5500](https://www.flux.ai/vasy_skral/w5500~9ux.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://docs.wiznet.io/img/products/w5500/w5500_ds_v109e.pdf - Role Details: W5500 SPI 10/100 Ethernet controller connected to ESP32-S3 - Role: Logic - Symbol Style: parametric-v1 - Manufacturer Part Number: W5500 - Manufacturer Name: WIZnet **Pins:** - ~INT [pin 36] - ~RST [pin 37] - ~SCS [pin 32] - 1V2O [pin 22] - ACTLED [pin 27] - AGND [pin 3] - AGND [pin 16] - AGND [pin 14] - AGND [pin 48] - AGND [pin 9] - AGND [pin 19] - AVDD [pin 21] - AVDD [pin 15] - AVDD [pin 8] - AVDD [pin 11] - AVDD [pin 4] - AVDD [pin 17] - DNC [pin 7] - DUPLED [pin 26] - EXRES1 [pin 10] - GND [pin 29] - LINKLED [pin 25] - MISO [pin 34] - MOSI [pin 35] - NC [pin 46] - NC [pin 12] - NC [pin 47] - NC [pin 13] - PMODE0 [pin 45] - PMODE1 [pin 44] - PMODE2 [pin 43] - RSVD [pin 23] - RSVD [pin 42] - RSVD [pin 38] - RSVD [pin 39] - RSVD [pin 40] - RSVD [pin 41] - RXN [pin 5] - RXP [pin 6] - SCLK [pin 33] - SPDLED [pin 24] - TOCAP [pin 20] - TXN [pin 1] - TXP [pin 2] - VBG [pin 18] - VDD [pin 28] - XI/CLKIN [pin 30] - XO [pin 31] ### U7 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - JLCPCB Part Class: Extended Part - LCSC Part Number: C2671027 - Role Details: Integrated isolated RS485 transceiver; logic side on +3V3/GND, field side on ISO_5V/ISO_GND - Manufacturer Part Number: ISO1410BDWR - Manufacturer Name: TI(德州仪器) - Role: Isolation - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### U8 — [TPS4H160BQPWPRQ1](https://www.flux.ai/lcsc/tps4h160bqpwprq1~zddk.md) - Part Type: Power Distribution Switches - Role Details: Quad smart high-side 24 V driver; two ICs provide 8 protected sourcing outputs ≥0.5 A/channel - Package or Case Code: HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP4.8 - Role: Switching - LCSC Part Number: C471053 - Manufacturer Part Number: TPS4H160BQPWPRQ1 - Manufacturer Name: TI(德州仪器) - JLCPCB Part Class: Extended Part **Pins:** - ~{FAULT} [pin 9] - CL [pin 11] - CS [pin 10] - DIAG_EN [pin 14] - EP [pin 29] - GND [pin 12] - GND [pin 1] - IN1 [pin 3] - IN2 [pin 4] - IN3 [pin 5] - IN4 [pin 6] - NC [pin 19] - NC [pin 24] - NC [pin 2] - OUT1 [pin 28] - OUT1 [pin 27] - OUT2 [pin 26] - OUT2 [pin 25] - OUT3 [pin 18] - OUT3 [pin 17] - OUT4 [pin 15] - OUT4 [pin 16] - SEH [pin 7] - SEL [pin 8] - THER [pin 13] - VS [pin 20] - VS [pin 22] - VS [pin 23] - VS [pin 21] ### U9 — [TPS4H160BQPWPRQ1](https://www.flux.ai/lcsc/tps4h160bqpwprq1~zddk.md) - Role: Switching - Package or Case Code: HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP4.8 - Part Type: Power Distribution Switches - JLCPCB Part Class: Extended Part - Role Details: Quad smart high-side 24 V driver; two ICs provide 8 protected sourcing outputs ≥0.5 A/channel - Manufacturer Name: TI(德州仪器) - Manufacturer Part Number: TPS4H160BQPWPRQ1 - LCSC Part Number: C471053 **Pins:** - ~{FAULT} [pin 9] - CL [pin 11] - CS [pin 10] - DIAG_EN [pin 14] - EP [pin 29] - GND [pin 12] - GND [pin 1] - IN1 [pin 3] - IN2 [pin 4] - IN3 [pin 5] - IN4 [pin 6] - NC [pin 19] - NC [pin 24] - NC [pin 2] - OUT1 [pin 28] - OUT1 [pin 27] - OUT2 [pin 26] - OUT2 [pin 25] - OUT3 [pin 18] - OUT3 [pin 17] - OUT4 [pin 15] - OUT4 [pin 16] - SEH [pin 7] - SEL [pin 8] - THER [pin 13] - VS [pin 20] - VS [pin 22] - VS [pin 23] - VS [pin 21] ### X1 — [OT322525MJBA4SL](https://www.flux.ai/lcsc/ot322525mjba4sl~qrhz.md) - JLCPCB Part Class: Extended Part - Max Supply Current: 5mA - Manufacturer Part Number: OT322525MJBA4SL - Package or Case Code: OSC-SMD_4P-L3.2-W2.5-BL - Role: Signal Generation - Manufacturer Name: YXC(扬兴晶振) - Role Details: 25 MHz CMOS oscillator for W5500 clock input - Operating Voltage: 1.8 ~ 3.3V - LCSC Part Number: C669088 - Operating Temperature: -40 ~ +85℃ - Part Type: Oscillators - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407310922_YXC-Crystal-Oscillators-OT322525MJBA4SL_C669088.pdf - Frequency: 25MHz - Product Info Url: https://lcsc.com/product-detail/SMD-Oscillators-XO_Yangxing-Tech-OT322525MJBA4SL_C669088.html **Pins:** - Enable/Disable [pin 1] - GND [pin 2] - OUT [pin 3] - VDD [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/nuvologic/esp32-s3-industrial-plc-controller~ho](https://www.flux.ai/nuvologic/esp32-s3-industrial-plc-controller~ho).* --- *Generated from [https://www.flux.ai/nuvologic/esp32-s3-industrial-plc-controller~ho](https://www.flux.ai/nuvologic/esp32-s3-industrial-plc-controller~ho)*