| Feature | PSO 600 | PSO 650 | |---------|---------|----------| | Modbus port | J11 | J12 (different pinout) | | Fuel actuator drive | Analog 0–5V (J3) | PWM + current feedback | | Battery voltage sense | Internal via J1 | External dedicated J1-9 | | Generator trip output | Relay contact (J5-4) | Solid state (J6-1) |
Need more technical support? Leave a comment below or contact your local Cummins authorized dealer for application-specific wiring questions. Cummins Pso 600 Controller Wiring Diagram Pdf