Type | GQD..21.9A | GQD131.9A | GQD161.9A | |
---|---|---|---|---|
Control type | 2-position | 3-position | Modulating | |
Rotary direction as per mounting on ball valve | NC (normally closed) ball valve | NC (normally closed) ball valve | NC (normally closed) ball valve | |
| Switch on operating voltage:
Switch off operating voltage:
| Positioning signal on Y1
Positioning signal on Y2
| 0…10 V "counter-clockwise" | |
| See mounting instructions M4659 for other switchings. | |||
Emergency position | On power failure or when the operating voltage is switched off, the spring moves the rotary actuator to its mechanical zero position. | |||
Position indication: | Rotary angle position indication with manual lever as position indicator.1) |
1)Using the position indicator as a manual lever can lead to damage to the gear.