Siemens VAI61 Manuals

SIEMENS Ball valve Execution Implement Suitable valve VAI61...AC 24 V/AC 230 V GLB...9 Manual

The GLB series electric actuators are designed for two‑way ball valves (DN15‑DN50) and support either three‑position control or analog (0‑10 V) control. They are supplied with a 0.9 m power cable and can operate from AC 24 V or AC 230 V depending on the model. The direction of rotation (clockwise or counter‑clockwise) is set by a dip‑switch configuration.

The document gives an overview of the product, key technical parameters, wiring diagrams for both three‑position and analog control, and safety/installation notes. Detailed installation and commissioning instructions are referenced to the technical basic document Z4634en. This manual is written in Chinese.