Data Sheet for Product

10
Siemens
A6V12986007_de--_b
2022-02-07
Technical data
Power supply
Operation voltage ST..121.. AC/DC 24 V +/-20 %, 50...60 Hz (AC version)
ST..321.. AC 230 V +/-15 %, 50...60 Hz
Power consumption ST..121.. 1.6 W
ST..321.. 1.7 W
Inrush current ST..121.. 200 mA
ST..321.. 150 mA
Switch-on power 24 V~/= 5 W / 5 VA
Switch-on power 230 V~ 35 W / 35 VA
Rated impulse voltage
ST..121.. (24 V variants) 1500 V
ST..321.. (230 V variants) 2500 V
Connecting cable Length STA121, STA321
STP121, STP321
1 m
ST..L20.. 2 m (also halogen-free)
ST..L50 5 m
Cross-section 2 x 0.75 mm
2
Functional data
Positioning time ST..121.. 270 s
ST..321.. 210 s
Positioning force 110 N
Nominal stroke Max. 4.5 mm
Closing dimension 10,8 mm for NC actuator
Closing dimension 15,1 mm for NO actuator
Permissible medium temperature 1…100 °C
Degree of protection
Protection class ST..121.. (AC/DC 24 V) III as per IEC 60730-1
ST..321.. (AC 230 V) II as per IEC 60730-1
Protection degree of housing IP54 per EN 60529
Environmental conditions
Operation Temperature 0…50 °C
Humidity (non-condensing) <85% r.h.
Transportation, storage Temperature -25…70 °C
Humidity (non-condensing) <85% r.h.