STRAINER-FUEL 1803730 - Caterpillar

Actuator Control
The actuator is connected to terminals 1 (+) and 2 (-). The polarity of this connection must be correct if the actuator is to respond in the desired rotational direction. The actuator cannot be reversed by changing the polarity because of the factory installed return spring. Use 12 AWG wire to the actuator. The total length of the pairs of wires between the actuator and the control and between the battery and the control should not exceed 75 feet.Speed Switches
Figure 4-7. Speed Switch OperationTerminals 3, 4, and 5 provide the outputs from speed switches A, B, and C. These outputs close a circuit to the power supply (+). The speed switches are rated to 500 mA. The output will operate a signal lamp directly, or may be connected to an intermediate relay to conduct heavier switch operations. The switch is a low side switch which connects the device attached to the switch to ground.The switches are configured in Menu 3 and operate as shown in Figure 4-6.Fault Lamp
Terminal 6 provides the output for the fault lamp indicator. This output closes a circuit to the power supply (+) and is rated for 500mA to indicate a fault. The output will operate a signal lamp directly, or may be connected to an intermediate relay to conduct heavier switch operations. The faults indicated are actuator position feedback out of range (0.5 Vdc Actuator Position Feedback
Shielded wire must be connected to the Actuator Position Feedback terminals at 7, 8, and 9. The shield must be continuous and grounded at the control end only to prevent interference with the position feedback signal.