XR77CH

SKU: XR77CH

CONTROLLER FOR NT AND LT WITH AUXILIARY RELAY, DUAL HUMIDITY FUNCTION, RS485 AND RELAY WITH SEPARATED COMMON LINES

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Specifications

Generals
Keyboard: 6 push buttons
Power supply
12, 24Vac/dc - 110, 230Vac
Probe inputs
Thermostat: NTC, Pt1000 - Defrost: NTC, Pt1000 - Condenser: NTC, Pt1000
Digital inputs
2 x configurable
Relay outputs
Compressor: 8A, 12A - Defrost: 12A - Fans: 5A - Light, alarms: 7A
Other
Hot Key / Prog Tool Kit output: present - Serial output: RS485 - Remote display output: present - Buzzer: optional - Real time clock: optional
Power absorption
3VA max
Display
3 digits, red LED, 14,2mm high
Data storing
on the non-volatile memory (EEPROM)
Operating temperature
0÷60 °C
Storage temperature
-30÷85°C
Relative humidity
20÷85% (no condensing)
Measuring and regulation range
NTC probe: -40÷110°CPTC probe: -50÷150°C
Resolution
0.1°C or 1°C
Accuracy (at ambient temperature)
±0.7°C ±1 digit

Features

  • Larger display for improved visibility with red LED and icons
  • User friendly interface
  • Direct access to the main functions
  • Easy and intuitive installation
  • Specific functions for pastry cases (dual humidity)
  • Regulation based on the average of two temperatures
  • Energy saving cycles through digital input
  • Temperature Max and Min functions
  • Hot Key for quick and easy programming
  • Serial connection to monitoring systems
  • Connection for remote display (alternative to TTL output)

Documents & Drawings

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