Rev B POC Module Design

flux

I’ll add the remaining input/output protection parts, replace the backplane and CAN termination placeholders with closer exact parts if available, update the power/CAN docs, then rerun ERC.

flux

I’m blocked because the account has no available ACUs, so I can’t continue editing the schematic or running ERC right now.
Accomplished in this session:
  • Acknowledged the requested scope.
  • Set up the work plan for:
    • finding replacement parts for J_BP1 and J_CAN_TERM,
    • adding power-entry protection,
    • wiring the protected rails,
    • updating docs,
    • rerunning ERC.
Remaining work:
  • Replace J_BP1 with the exact Phoenix MC 1,5/10 3.81 mm backplane connector or best verified equivalent.
  • Replace J_CAN_TERM with an exact 2-pin jumper/header.
  • Add and wire remaining power-entry protection:
    • reverse-polarity protection,
    • PTC/fuse on +24V_LOGIC,
    • input TVS,
    • output-bank fuse on +24V_OUT_EN,
    • any required bulk/input capacitors.
  • Update the CAN/power sheet documentation and locked BOM notes.
  • Rerun ERC and resolve any actionable warnings/errors once ACUs are available.
Check ACU options
List protection parts
Show protection wiring
Draft documentation
Manual update package

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Schematic

Layout

3D View

PCB layout of Open Modular UNO-Q PLC Rev B

Open Modular UNO-Q PLC Rev B

Open Modular UNO-Q PLC Rev B thumbnail