# GLECS V4.1 Motor Starter Controller ## Description 2-layer 415V agricultural motor starter controller with STM32, 4G modem, relay control, current/voltage sensing, and isolated field inputs. ## Project Details - **Owner:** patelpatel123 - **Created:** 6/25/2026 - **Last Updated:** 6/25/2026 - **Visibility:** Public ## Key Components ### D_STATUS — [KT-0603R](https://www.flux.ai/adrian95/kt-0603r~7c.md) - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_1810231112_Hubei-KENTO-Elec-KT-0603R_C2286.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Hubei KENTO Elec - Part Type: LED - Manufacturer Part Number: KT-0603R **Pins:** - A [pin 2] - K [pin 1] ### D_TVS — [P6SMB33CA](https://www.flux.ai/adrian95/p6smb33ca~o8m.md) - Datasheet URL: https://www.littelfuse.com/~/media/electronics/datasheets/tvs_diodes/littelfuse_tvs_diode_p6smb_datasheet.pdf.pdf - Manufacturer Part Number: P6SMB33CA - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Substitution for P6KE30A DO214AC; verify standoff/clamp voltage - Part Type: Diode - Manufacturer Name: Littelfuse Inc. **Pins:** - A [pin 2] - K [pin 1] ### D1 — [1N4007RLG](https://www.flux.ai/jecstronic/1n4007rlg~07j.md) - Manufacturer Name: onsemi - Manufacturer Part Number: 1N4007RLG - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.onsemi.com/pdf/datasheet/1n4001-d.pdf **Pins:** - anode [pin 2] - cathode [pin 1] ### J_ANT — [U.FL-R-SMT(01)](https://www.flux.ai/adrian95/upfl-r-smt01~ap.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Hirose Electric Co Ltd - Manufacturer Part Number: U.FL-R-SMT(01) - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/2607/UFL%20Series.pdf - Part Type: Connector **Pins:** - GND [pin 2] - GND [pin 1] - SIG [pin 3] ### J_CS_IN — [XY301V-A-5.0-2P](https://www.flux.ai/lcsc/xy301v-a-5p0-2p~15ec.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-2P_C557651.pdf - JLCPCB Part Class: Extended Part - Manufacturer Name: XINLAIYA(新莱亚) - Package or Case Code: CONN-TH_XY301V-A-5.0-2P - Manufacturer Part Number: XY301V-A-5.0-2P - Product Info Url: https://lcsc.com/product-detail/Screw-terminal_XY301V-A-5-0-2P_C557651.html - Part Type: Screw terminal - LCSC Part Number: C557651 - Role Details: Placeholder only; replace with 4-pin Phoenix Contact 1729144 before layout/manufacturing **Pins:** - 1 [pin 1] - 2 [pin 2] ### J_PWR — [XY301V-A-5.0-2P](https://www.flux.ai/lcsc/xy301v-a-5p0-2p~15ec.md) - Product Info Url: https://lcsc.com/product-detail/Screw-terminal_XY301V-A-5-0-2P_C557651.html - LCSC Part Number: C557651 - Part Type: Screw terminal - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-2P_C557651.pdf - Role Details: Substitution for Phoenix Contact 1729128; verify voltage/current rating - Package or Case Code: CONN-TH_XY301V-A-5.0-2P - Manufacturer Name: XINLAIYA(新莱亚) - Manufacturer Part Number: XY301V-A-5.0-2P **Pins:** - 1 [pin 1] - 2 [pin 2] ### J_RELAY_CONTACT_HV — [1098177](https://www.flux.ai/adrian95/1098177~raz.md) - Part Type: Connector - Manufacturer Part Number: 1098177 - Manufacturer Name: Phoenix Contact - Role Details: Substitution for J_RELAY_CONTACT: Phoenix 1098177, 4-position 7.5mm pitch, 1000V/41A. Use only two positions for relay contact; unused pins NC. Selected because exact 2-pin 7.5mm 630V/1000V terminal was not available in Flux library. - Package or Case Code: PHOENIX_1098177 - License: https://creativecommons.org/licenses/by/4.0/ - Operating Temperature: -40°C ~ 105°C - Current Rating: 41A - Connector Pitch: 7.50mm - Voltage Rating: 1000V **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J_S1 — [XY301V-A-5.0-2P](https://www.flux.ai/lcsc/xy301v-a-5p0-2p~15ec.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-2P_C557651.pdf - JLCPCB Part Class: Extended Part - Manufacturer Part Number: XY301V-A-5.0-2P - Manufacturer Name: XINLAIYA(新莱亚) - Package or Case Code: CONN-TH_XY301V-A-5.0-2P - Part Type: Screw terminal - LCSC Part Number: C557651 - Role Details: Substitution for Phoenix Contact 1803578 3.81mm - Product Info Url: https://lcsc.com/product-detail/Screw-terminal_XY301V-A-5-0-2P_C557651.html **Pins:** - 1 [pin 1] - 2 [pin 2] ### J_S2 — [XY301V-A-5.0-2P](https://www.flux.ai/lcsc/xy301v-a-5p0-2p~15ec.md) - Manufacturer Name: XINLAIYA(新莱亚) - Package or Case Code: CONN-TH_XY301V-A-5.0-2P - Manufacturer Part Number: XY301V-A-5.0-2P - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-2P_C557651.pdf - JLCPCB Part Class: Extended Part - Role Details: Substitution for Phoenix Contact 1803578 3.81mm - Product Info Url: https://lcsc.com/product-detail/Screw-terminal_XY301V-A-5-0-2P_C557651.html - Part Type: Screw terminal - LCSC Part Number: C557651 **Pins:** - 1 [pin 1] - 2 [pin 2] ### J_SIM — [78646-3001](https://www.flux.ai/adrian95/78646-3001~u5c.md) - Manufacturer Name: Molex - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Substitution for Molex 104031-0001; verify mechanical fit and pinout - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Molex%20PDFs/micro-SIM_CardSockets(Hinged,PushPull).pdf - Part Type: Connector - Manufacturer Part Number: 78646-3001 **Pins:** - CLK [pin C3] - GND [pin G2] - GND [pin G6] - GND [pin C5] - GND [pin G4] - GND [pin G1] - GND [pin G3] - GND [pin G5] - I/O [pin C7] - RST [pin C2] - VCC [pin C1] - VPP [pin C6] ### J_SWD — [TSW-105-07-G-S](https://www.flux.ai/adrian95/tsw-105-07-g-s~klw.md) - Manufacturer Name: Samtec - Datasheet URL: https://suddendocs.samtec.com/catalog_english/tsw_th.pdf - Datasheet: https://suddendocs.samtec.com/productspecs/tsw-sxx.pdf - Manufacturer Part Number: TSW-105-07-G-S - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - 01 [pin 01] - 02 [pin 02] - 03 [pin 03] - 04 [pin 04] - 05 [pin 05] ### J_UART — [61300311021](https://www.flux.ai/adrian95/61300311021~b2y.md) - Part Type: Connector - Manufacturer Name: Wurth Elektronik - Manufacturer Part Number: 61300311021 - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.we-online.com/components/products/datasheet/61300311021.pdf - Package or Case Code: HDRRA3W79P0X254_1X3_762X254X269P **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### J_VS_IN_HV — [1098177](https://www.flux.ai/adrian95/1098177~raz.md) - Manufacturer Part Number: 1098177 - Part Type: Connector - Manufacturer Name: Phoenix Contact - Package or Case Code: PHOENIX_1098177 - Operating Temperature: -40°C ~ 105°C - License: https://creativecommons.org/licenses/by/4.0/ - Current Rating: 41A - Connector Pitch: 7.50mm - Voltage Rating: 1000V - Role Details: Substitution for J_VS_IN: Phoenix 1098177, 4-position 7.5mm pitch, 1000V/41A. Use only two positions for VS_L/VS_N; unused pins NC. Selected because exact 2-pin 7.5mm 630V/1000V terminal was not available in Flux library. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### K1 — [G5LE-1-E DC12](https://www.flux.ai/lcsc/g5le-1-e-dc12~vluy.md) - Part Type: Power Relays - Manufacturer Name: OMRON(欧姆龙) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2211282300_Omron-Electronics-G5LE-1-E-DC12_C152711.pdf - LCSC Part Number: C152711 - Product Info Url: https://lcsc.com/product-detail/Relays_OMRON_G5LE-1-E-DC12_G5LE-1-E-DC12_C152711.html - Package or Case Code: RELAY-TH_G5LE-1-XX - JLCPCB Part Class: Extended Part - Manufacturer Part Number: G5LE-1-E DC12 **Pins:** - COIL1 [pin 5] - COIL2 [pin 2] - MAIN [pin 1] - NC [pin 4] - NO [pin 3] ### Q1 — [2N2222AUB](https://www.flux.ai/jecstronic/2n2222aub~0jf.md) - Manufacturer Name: TT Electronics/Optek Technology - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor - Datasheet URL: https://www.ttelectronics.com/TTElectronics/media/ProductFiles/Datasheet/2N2222AUB.pdf - Role Details: Substitution for BC547; verify package/pinout and coil current margin - Manufacturer Part Number: 2N2222AUB **Pins:** - B [pin 1] - C [pin 2] - E [pin 3] ### T1 — [ZMPT101B](https://www.flux.ai/lcsc/zmpt101b~65gv.md) - LCSC Part Number: C111858 - Part Type: Current Transformers - Manufacturer Part Number: ZMPT101B - Manufacturer Name: 择明朗熙 - Package or Case Code: XFMR-TH_ZMPT101B - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/6e11ac51dd4c224b010e68e859db5deabf5b321a76ab26c439e0872369a57706.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### U_3V3 — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33~34.md) - Datasheet URL: http://www.advanced-monolithic.com/pdf/ds1117.pdf - Role Details: Needs 10x10mm copper heatsink pad and 4 thermal vias to GND plane - Symbol Style: Parametric - Part Type: Integrated Circuit - Manufacturer Part Number: AMS1117-3.3 - Manufacturer Name: AMS - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] ### U_4V — [LMR33630ADDAR](https://www.flux.ai/lcsc/lmr33630addar~jgsz.md) - JLCPCB Part Class: Extended Part - Part Type: DC-DC Converters - Datasheet URL: ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flmr33630 - LCSC Part Number: C841384 - Package or Case Code: ESOP-8_L4.9-W3.9-P1.27-LS6.0-TL-EP - Manufacturer Name: TI(德州仪器) - Manufacturer Part Number: LMR33630ADDAR **Pins:** - BOOT [pin 7] - EN [pin 3] - EP [pin 9] - FB [pin 5] - PG [pin 4] - PGND [pin 1] - SW [pin 8] - VCC [pin 6] - VIN [pin 2] ### U_5V — [AMS1117-5.0](https://www.flux.ai/adrian95/ams1117-50~r3b.md) - Role Details: Needs 10x10mm copper heatsink pad and 4 thermal vias to GND plane - Datasheet URL: https://www.snapeda.com/parts/AMS1117-5.0/Advanced%20Monolithic%20Systems/datasheet/ - Manufacturer Part Number: AMS1117-5.0 - Manufacturer Name: ams - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] ### U_COND — [LM258DR](https://www.flux.ai/lcsc/lm258dr~t3wc.md) - Voltage Supply: 32V - Output Current: 40mA - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409280231_UMW-Youtai-Semiconductor-Co---Ltd--LM258DR_C668209.pdf - Package or Case Code: SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL - Manufacturer Name: UMW(友台半导体) - Manufacturer Part Number: LM258DR - Operating Temperature: -25 ~ +85℃ - LCSC Part Number: C668209 - JLCPCB Part Class: Extended Part - Role Details: Library LM258DR used as LM358DR-class dual op amp substitute; verify input/output range - Part Type: Operational Amplifier - Product Info Url: https://lcsc.com/product-detail/General-Purpose-Amplifiers_UMW-Youtai-Semiconductor-Co-Ltd-LM258DR_C668209.html - Quiescent Current: 1mA **Pins:** - INA- [pin 2] - INA+ [pin 3] - INB- [pin 6] - INB+ [pin 5] - OUTA [pin 1] - OUTB [pin 7] - V- [pin 4] - V+ [pin 8] ### U_CS — [ACS71240LLCBTR-030B3](https://www.flux.ai/lcsc/acs71240llcbtr-030b3~j8tj.md) - Part Type: Current Sensors - JLCPCB Part Class: Extended Part - Manufacturer Part Number: ACS71240LLCBTR-030B3 - Package or Case Code: SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL - Manufacturer Name: ALLEGRO(美国埃戈罗) - Role Details: Substitution for ACS712ELCTR-30A-T; verify transfer function and isolation rating - LCSC Part Number: C2654896 **Pins:** - ~{FAULT} [pin 6] - GND [pin 5] - IP– [pin 3] - IP– [pin 4] - IP+ [pin 1] - IP+ [pin 2] - VCC [pin 8] - VIOUT [pin 7] ### U_OPTO1 — [PC817C](https://www.flux.ai/lcsc/pc817c~nbmh.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809251512_Wuxi-China-Resources-Huajing-Microelectronics-PC817C_C115500.pdf - Package or Case Code: DIP-4_L4.6-W6.5-P2.54-LS7.6-BL - JLCPCB Part Class: Extended Part - Part Type: Optocouplers - Phototransistor Output - Manufacturer Name: 华润华晶 - Product Info Url: https://lcsc.com/product-detail/DIP-Optocouplers_PC817C_C115500.html - Manufacturer Part Number: PC817C - LCSC Part Number: C115500 **Pins:** - AN [pin 1] - CAT [pin 2] - COL [pin 4] - EM [pin 3] ### U_OPTO2 — [PC817C](https://www.flux.ai/lcsc/pc817c~nbmh.md) - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809251512_Wuxi-China-Resources-Huajing-Microelectronics-PC817C_C115500.pdf - Package or Case Code: DIP-4_L4.6-W6.5-P2.54-LS7.6-BL - Manufacturer Part Number: PC817C - LCSC Part Number: C115500 - Manufacturer Name: 华润华晶 - Part Type: Optocouplers - Phototransistor Output - Product Info Url: https://lcsc.com/product-detail/DIP-Optocouplers_PC817C_C115500.html **Pins:** - AN [pin 1] - CAT [pin 2] - COL [pin 4] - EM [pin 3] ### Y1 — [FOXSDLF/080-20](https://www.flux.ai/adrian95/foxsdlf080-20~obe.md) - Manufacturer Part Number: Fox Electronics - Datasheet URL: https://abracon.com/datasheets/Fox/FC4SD.pdf?utm_source=foxonline.com&utm_medium=301 - Manufacturer Name: FOXSDLF/080-20 - Part Type: Oscillator - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/patelpatel123/glecs-v4p1-motor-starter-controller~fp](https://www.flux.ai/patelpatel123/glecs-v4p1-motor-starter-controller~fp).* --- *Generated from [https://www.flux.ai/patelpatel123/glecs-v4p1-motor-starter-controller~fp](https://www.flux.ai/patelpatel123/glecs-v4p1-motor-starter-controller~fp)*