AIR DRYER

AIR DRYER

  1. Compact panel-mount digital controllers (32×74 mm) with universal supply (12–24 Vac/dc or 110–230 Vac).
  2. Supports multiple NTC/PTC probe inputs: cabinet, condenser, defrost, and virtual probe mapping – essential for monitoring dryer dew-point and heat exchange surfaces.
  3. Configurable digital inputs for pressures, door switches, or cycle triggers.
  4. Offers 4 configurable analog/PWM outputs plus 6 digital relay outputs (5 A and 16 A) for fan, compressor, valve, and heater control.
  5. Features “condensing temperature management” modes to prevent critical conditions in air dryers.
  6. Includes energy-saving cycles via digital inputs and restart logic after interruptions.
  7. Includes clock, MODBUS RS‑485, CAN bus, USB, and Intrabus communications.

  1. Purpose-built for air dryers: built-in functions for refrigerated air dryer automation (e.g., drum dryers, refrigerated compressed-air dryers)
  2. Flexible integration: MODBUS, CAN, USB for seamless connection to building systems or PLCs.
  3. Rich I/O capacity: Supports multiple sensors and actuators (fans, heaters, valves, pumps).
  4. Scheduled control: RTC allows time-based cycling—e.g., regeneration periods.
  5. Robust build: DIN-rail format ideal for industrial control panels.