Siemens M30 - Manuals

Type summary Type Operating voltage Positioning time at 20 °C Dead time Positioning signal Connecting cable STS61 AC 24 V 18…30 s/mm 80 s DC 0…10 V 2 m Adapter type For valve makes Adapter type For valve makes AV51 Beulco old (M30 x 1.0) AV56 Giacomini AV52 Comap AV57 Herz AV53 Danfoss RA-N (RA2000)...

Position indication The valve position is indicated by a blue bar which moves up and down with the actuator stem. 48 8 0 Z 2 2 H 100 % H 100 % Direction of action In this position, the actuator is deenergized or Y is 0 V. The actuator stem is extended and the NO radiator valve is closed. Direction o...

Accessories Adapter type AV... for third-party valves Adapter types AV51 to AV61 are available for mounting the STS61 actuators on third-party radiator valves as shown under «Type summary / Accessories». Tamper-proof fitting AL41/40 Because of the overall dimensions of the actuator’s union nut, this...