Layout and Installation
1. Layout and Dimensions
The module adopts standard DIN rail mounting design, with a compact industrial-grade appearance.
1.1 Interface Configuration
- Power Input (CN3): Top left 2-pin Euro terminal, input voltage 24VDC.
- System Bus (CN4): Top right IDC 50-pin interface, used to connect GECO or STEM controller.
- Daughter Board Connector (CN1): Bottom DIN 41612 48-pin interface, used to connect motion control breakout board.

1.2 System Installation Precautions
Before connecting the motor driver, please confirm the following steps:
- Daughter Board Combination: Through the bottom DIN 41612 connector, tightly combine the axis card body with the selected breakout board (General/Specific).
- Mounting Method:
- First fix the dedicated DIN Rail Clip to the back of the axis card.
- Mount the assembled module onto the standard 35mm aluminum rail.
Space Reservation
- Height Reservation: The DIN rail clip will raise the module by about 7.4 mm.
- Top Space: It is recommended to reserve at least 82.36 mm of space from the top of the aluminum rail to accommodate the bending radius of the SCSI cable and avoid excessive stress on the wire.
2. Power Connection
This module requires external 24VDC power supply to drive internal circuits and isolation interfaces.

2.1 Wiring Instructions
- Please use the top left 2-pin Euro terminal for wiring.
- If using a non-WPC original power supply, be sure to use a multimeter to confirm polarity.
Polarity Check
Do NOT reverse the power polarity! Please use a multimeter to reconfirm the polarity of 24V and GND before inserting the power terminal. Reverse power connection will cause permanent damage to the module circuit and is not covered by warranty.