Automatic adaptation to valve and intelligent cut-off for maximum energy effciency
Features
• Stepping motor with electronic activation and an-out
• Attached to valve with M30 x 1.5 thread
• Version with direction of operation 1 (direct acting) or 2 (reverse adjustable
• Adjustable valve strokes
• Automabc stroke adjustment (AXM217SF404)
• Maintenance-free gear unit
• Suitable for retrofitting existing installations using the appropriate adapters
• Status and diagnostic indicator via integrated bi-cobur LED
• Fitting position vertÉalty upright to horizontal, not suspended

Power supply: 24 V~/=, ±15%, 50...60 Hz
Power consumption: 2.5 VA / 1.5 W
Direction of operation: 1 or 2 (adjustable)
Nominal stroke: 3.2 mm, 4.3 mm, 5.5 mm (adjustable) with Automatic stroke adjustment (F404)
Running time: 8 s/mm
Sound pressure level: < 30 dB(A)
Control signal:
0(2)...10 V; 5...10 V; 0...5 V
Ri  > 100 kΩ;
0(4)...20 mA
Ri  = 500 Ω