How do I correctly wire a SAS61 Series Electronic Valve Actuator?

[DelVictoria]

Wiring a SAS61 Series Electronic Valve Actuator properly is crucial for its correct function. Here's a step-by-step guide to ensure a successful installation: First, access the terminal block by removing the actuator cover screws with a No. 2 Phillips or flat-blade screwdriver. Once exposed, attach the wires according to Figure 2 in the instruction manual. Connect the wires to these terminals: G0 for Neutral (-), G for Hot (+), Y for Positioning signal (0-10 Vdc/4-20 mA), M for Measuring neutral, U for Position feedback (0-10 Vdc), and Z for Positioning signal forced control (AC/DC ≤ 24V, 0-1000 Ω). After wiring, replace the actuator cover and secure it with the screws. It's essential to check the wiring, especially G0 and G, to ensure proper functionality and actuator longevity. If you notice a buzzing noise when the actuator reaches its setpoint, the G and G0 wires might be reversed; if so, switch them. For all connection possibilities, refer to the wiring diagram in Figure 3 of the manual. The appropriate connections depend on your specific application. By following these steps and consulting the manual, you can confidently and correctly wire your SAS61 Series Electronic Valve Actuator for optimal performance.