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How energy efficiency is improved
Reliable, precise actuation in efficient control systems
- Fitted to the valve using no force thanks to the Low-Force-Locking (LFL) connector
- Fitted onto the valve with M30 × 1.5 thread, with automatic adjustment of closing dimension
- With 24 V~ thermal expansion element and accurate continuous input
- Large, visible position indicator
- NC “normally closed” and NO “normally open” versions
- Choice of direction of operation, 0(2)…10 V or 10…(2)0 V and split-range function, 0…4.5 V or 5.5…10 V
- Position monitoring with inductive, non-wearing sensor; does not require periodic recalibration
- Silent and maintenance-free
- Modular electrical plug connection (various cable lengths and types)
- Connected to valve with plastic bayonet connection
- Suitable for retrofitting existing installations without an adapter
- Fitting in any position, including upside down
Power supply | |
Power supply | 24 V~, ±20%, 50...60 Hz |
Power consumption during operation | 3 W |
Starting power | Max. 5 W |
Start-up current | 220 mA |
Stand-by current | Max. 6 mA |
Operating current | Max. 90 mA |
Parameters | |
Stroke | 4.5/3 mm (can be selected) |
Min. running time | Approx. 30 s/mm |
Control signal 1 | 0...10 V, Ri ≥ 100 kΩ |
Ambient conditions | |
Operating temperature at valve | 100 °C |
Storage and transport temperature | -25...70 °C |
Admissible ambient temperature | 0...50 °C |
Admissible ambient humidity | <85% rh, no condensation |
Construction | |
Weight | 0.21 kg |
Housing | High-gloss surface (FV-0 as per EN 60707 and V-0 as per UL94), pure white (RAL 9010) or jet black (RAL 9005) |
Housing material | Fire-retardant plastic |
Power cable | Standard length 2 m, H03VV, PVC or halogen-free, 3 x 0.22 mm², white or black |