1. Product Overview

2. Core Function

1. Serves as internal wiring harness / terminal adapter board linking CPU(PC-20), servo interface(N2-3) and analog module(NEW02-2) inside the XRC rack.

2. Transmits power supply, backplane bus signal and low-voltage control signal between each plug-in board.

3. Assists in routing safety circuit, emergency stop and external sensor wiring inside the controller cabinet.

3. Electrical & Environmental Spec

• Rated operating voltage: +5VDC / 24VDC cabinet internal power

• Operating temp: 0℃ ~ +40℃; Storage temp: -20℃ ~ +50℃

• Ambient humidity: 10%~80%RH non-condensing

• Install position: fixed on the backplane rack beside PC-20 main CPU board

4. Common Fault Performance

1. Intermittent communication drop-out between PC20 & N2-3, random servo alarm caused by loose pin or internal circuit open.

2. Partial failure of analog output from NEW02-2 due to damaged signal path of R10092-718.

3. Unstable teach pendant connection triggered by harness adapter aging and poor contact.

5. Replacement Instruction

1. Cut off main AC power of robot controller, wait ≥15min to discharge residual voltage; hot swap forbidden.

2. Mark all terminal wiring before disassembly, replace with new/refurbished R10092-718 following original wiring layout.

3. Complete wiring recovery, power on and test jog movement, IO signal and analog output sequentially.

6. Compatibility