Gefran GFX Multifunction

Features and Benefis

• Three versions:
  MASTER – independent temperature
  control and communication unit
  SLAVE – independent temperature
  control unit
  EXPANSION – for three-phase loads
• Protection: IP20
• Universal temperature input,
  accuracy 0.2%
• Configurable digital input
• Logic output or “cooling” relay
• Load current detection with integrated
  Current and Voltage Transformer
• Heat/cool PID, selection of cooling fluid,
  self-tuning, auto-tuning “one-shot”, soft-start
• 4 generic alarms, LBA and HB alarms
• 2 configurable relay outputs
• Field bus for Master Standard: “Modbus RTU” with Serial 485 optically
  Option: “PROFIBUS DP”, “CANopen” , “DeviceNet