Main features
  • Four  ON/OFF outputs for the control of single or multi-stage compressors or fans
  • Proportional output for speed control (inverters)
  • Output with change-over contacts for alarm control
  • Input for pressure transmitter (0/4…20mA) or for a temperature probe (NTC10K).
  • Two digital inputs on voltage free contact for programmable function, up to three digital optocoupled voltage inputs for a complete system diagnostics
  • Selection of the control algorithm: rotation of outputs, sequential activation, optimisation of the available power
  • Pressure – Temperature conversion according to gas used
  • Storage of the latest nine alarms
  • Automatic maintenance management
  • Connection to supervisory PC
Applications:
For cryogenerators in supermarkets, cold stores and all cryogenic systems with variable demand.

Pressure input Temperature input
  • type:  0/4…20mA (LAE PGT35)
  • range: -1.0…45.0bar
  • resolution: 0.1bar
  • accuracy: ±0.2bar
  • type:  NTC10K (LAE SN4…)
  • range:  -50.0…120.0°C
  • resolution: 0.5°C
  • accuracy: ±0.5°C
Power supply Relay outputs
  • MS27…E   230Vac±10%, 50/60Hz, 3W
  • MS27…U   115Vac±10%, 50/60Hz, 3W
  • OUT1…OUT4    5(1)A
  • Alarm    7(2)A
Front protection  
  • IP55

Pressure input Temperature input
  • type:  0/4…20mA (LAE PGT35)
  • range: -1.0…45.0bar
  • resolution: 0.1bar
  • accuracy: ±0.2bar
  • type:  NTC10K (LAE SN4…)
  • range:  -50.0…120.0°C
  • resolution: 0.5°C
  • accuracy: ±0.5°C
Power supply Relay outputs
  • MS27…E   230Vac±10%, 50/60Hz, 3W
  • MS27…U   115Vac±10%, 50/60Hz, 3W
  • OUT1…OUT4    5(1)A
  • Alarm    7(2)A
Front protection  
  • IP55

Pressure input Temperature input
  • type:  0/4…20mA (LAE PGT35)
  • range: -1.0…45.0bar
  • resolution: 0.1bar
  • accuracy: ±0.2bar
  • type:  NTC10K (LAE SN4…)
  • range:  -50.0…120.0°C
  • resolution: 0.5°C
  • accuracy: ±0.5°C
Power supply Relay outputs
  • MS27…E   230Vac±10%, 50/60Hz, 3W
  • MS27…U   115Vac±10%, 50/60Hz, 3W
  • OUT1…OUT4    5(1)A
  • Alarm    7(2)A
Front protection  
  • IP55

Inquiry

Niezwłocznie po wpłynięciu do nas zapytania zostanie przygotowana dla Państwa oferta wraz ze szczegółową wyceną.