VST

Product no.: VST (Valves resp. valve groups: further on request, Valve power supply: further on request)

Valve controller for 4 resp. 8 gas shut-off valves or valve groups

Housing: plastic wall mounting IP54

WxH (incl. PG) xT 360x260x120 mm³
Valves: 4 resp. 8 valves or valve groups

controllable
Functions: - input bursting disc

- input double tube monitoring

- input other control

- input gas detection unit

- input emergency stop

- gas input requirement

- 4 resp. 8 key switch for release of each valve or group

- key switch on / off / start

- service key switch for bridging of the
  approved an requested valves

- horn reset button

- emergency stop button, illuminated

- monitoring outputs for all inputs

4 resp. 8 safety relay
Display: LED display for operation, alarm and fault messages
Other: - error warning, error memory

- 2-pole switching operation per input possibel

- short-circuit-proof control inputs

- positive guided relay outputs

- pole disconnection at the output (N/L or V/OV)

- Feedback from each input to be forwarded to the
  BMS

- contact reinforcement / expansion via external contactors
  possible, including the feedback control loop

- automatic test of all the conditions for automatic
  restart of all devices after power failure
  (Function via slide switch selectable)

- SIL 2 conformable
Supply: 230V/50Hz and / or 24V DC

 

Selection: VST

Product no. Valves resp. valve groups Valve power supply Price
VST4-230V 4 Valves resp. valve groups 230 VAC
VST8-230V 8 Valves resp. valve groups 230 VAC
VST4-24V 4 Valves resp. valve groups 24 VDC
VST8-24V 8 Valves resp. valve groups 24 VDC
VST further on request further on request
Browse this category: Valve Controller