SQX32, SQX82, SQX62 three electric valve actuators, working voltage are AC 220V, AC 24V, AC 24V, respectively, accept three-position control signals, use DC 0-10V, 0.1000 ohm, 4.20mA and other multi-valve position signals, can be enhanced by additional auxiliary switches and potentiometers, the adjustable force can reach 700N, the stroke is 20mm, and can be directly installed with the valve body. SQX82 and SQX62 are UL certified
This manual provides detailed information for the Siemens SQX32, SQX82 and SQX62 series electric valve actuators. It describes the purpose, functional features, power supply requirements, control signal options and environmental specifications.
The document includes step‑by‑step procedures for travel calibration, wiring diagrams, accessory options, safety and engineering notes, as well as technical data tables for each model. It also outlines ordering, shipping and maintenance guidelines for field service technicians. This manual is written in Chinese.
| Working voltage (SQX32) | AC 220 V |
|---|---|
| Working voltage (SQX82, SQX62) | AC 24 V |
| Control signal types | Three‑position, DC 0‑10 V and/or 0‑1000 µA, DC 4‑20 mA (optional) |
| Travel (stroke) | 20 mm |
| Power consumption | 3 VA (SQX32), 6.5 VA (SQX82), 8 VA (SQX62) |
| Operating temperature range | -15 °C to +50 °C |
| IP rating | IP54 (EN 60529) |
| U‑terminal output voltage limit | DC 9.7 V ± 0.2 V |
| U‑terminal output current limit | 20 mA ± 0.5 mA |
The SQX32 actuator requires an AC 220 V power supply and accepts a three‑position control signal.
All models have an IP54 rating according to EN 60529.
They support DC 0‑10 V, DC 4‑20 mA (optional) and 0‑1000 µA signals, in addition to three‑position control.