"Positioner CMSX-P-SE-C-U-F1-D-130-C electropneumatic, for double-acting pneumatic quarter turn actuators, connection for external displacement/angle sensor, standard nominal flow rate 130 l/min, holding regulating action safety position, 4-wire, power supply 24 VDC, setpoint input 0/4-20 mA, 0-10 V, position feedback signal 4...20 mA. Conforms to standard=VDI/VDE 3845 (NAMUR), Short circuit strength=Yes, Polarity protected=(* for setpoint value, * For operating voltage connections), Type of display=Backlit LCD, Setting options=Via display and buttons