Electromotoric actuators to operate Siemens 2-port and 3-port valves, types V..F21..,V..F22.., V..F31.., V..F32.., V..F40.., V..F41.., V..F42.., V..F52.., and V..F53.. with 20 mm stroke as control and safety shut-off valves in heating, ventilation and air conditioning systems.
• SAX31.. Operating voltage AC 230 V, 3-position control signal
• SAX61.. Operating voltage AC/DC 24 V, positioning signal 0...10V, 4...20 mA
• With position feedback, forced control, characteristic changeover
• SAX61../MO operating voltage AC/DC 24 V, RS-485 for Modbus RTU communication
• SAX81.. Operating voltage AC/DC 24 V, 3-position control signal
• For direct mounting on valves; no adjustments required
• Manual adjuster, position and status indication (LED)
• Optional functions with auxiliary switches, potentiometer, function module, stem heating
SAX31.00, SAX31.03, SAX61.03, SAX61.03U, SAX61.03/MO, SAX81.00, SAX81.03, SAX81.03U