Siemens 3G-OTH-68743 — Technical Specifications
The Siemens GCA163.1U is a proportional, spring-return fail-safe actuator for dampers, featuring a self-centering shaft and a 0 to 90° stroke with CW/CCW rotation. It operates on 7 to 28.8V AC/DC input voltage, delivers a 5 W power rating, and provides a 0 to 10V DC output signal. This hardwired actuator is compatible with building automation systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Proportional, Spring Return, 160 in-lb, Hardwired |
| AC/DC | 7 to 28.8V |
| Brand | SIEMENS |
| Shaft Type | Self-Centering |
| Power Rating | 5 W |
| Input Voltage | 7 to 28.8V AC/DC |
| Output Signal | 0 to 10V DC |
| Stroke Degree | 0 to 90° |
| Shaft Rotation | CW/CCW |
| Manufacturer Part Number | GCA163.1U |
| Auxiliary Switch Included | No |
| Electrical Connection Type | Hardwired |
| For Use With Building Automation Systems | Building Automation System Compatible |