The Carel PJEZC0H000 is a universal electronic controller designed for refrigeration units, such as display cases and refrigeration cabinets. It is equipped with three relay outputs, allowing control of compressor operation, defrosting process, and evaporator fans. A programmable alarm system alerts users or technical personnel when predefined system parameters are exceeded. The IP65-rated front panel features a large, bright red LED display, ensuring clear data visualization. This controller is sold without NTC-type sensors.

Features:

• Easy installation: Simplifies the setup process.
• User-friendly operation: Ergonomic polycarbonate keypad with three buttons.
• Dual, highly visible display: Clear data representation with six icons: compressor, defrost, alarm, fan, output, and clock.
• Illuminated icons and six large buttons: Quick access to main functions.
• Programmable alarm system: Alerts users when system parameters are exceeded.
• Keypad lock: Prevents unwanted parameter modifications.

Technical Specifications:

• Power supply voltage: 230 V AC +10/-15% 50/60 Hz
• Resolution: 0.1 °C
• Measurement range: -50 °C to +90 °C
• Relative humidity: 10–90% (non-condensing)
• Relay output load:
  • Compressor: 2 HP (10 A)
  • Defrost: 8 A
  • Fan: 8 A
• Operating temperature: -10 °C to +50 °C
• Mounting hole dimensions: 74 x 29 mm