Products / Refrigeration Controllers - Professional Line

A-Series PRO Electronic Controller

Plug-and-play, factory-programmed controllers

PLUG-AND-PLAY CONTROLLERS, FACTORY-PROGRAMMED FOR ZERO-SETUP INSTALLATION.

A-Series PRO brings the AT1-5 / AT2-5 platform to OEM cabinet builders who need zero-setup installation: a factory-programmed control profile (static cabinets for AT1-5 PRO, ventilated cabinets for AT2-5 PRO), a reduced parameter set for fast, error-free commissioning, probes supplied in the box, and a simplified user interface with a dedicated instruction sheet.

Key Features

  • AT1-5 PRO plug-and-play controller for static cabinets
  • AT2-5 PRO zero-setup controller for ventilated cabinets
  • Factory-programmed control profile
  • Reduced parameter set for fast, error-free commissioning
  • Probe(s) supplied in the box (1 for AT1-5 PRO, 2 for AT2-5 PRO)
  • Simplified user interface with dedicated instruction sheet
  • Reliable mechanical keypad
  • Suitable for flammable refrigerants (A2L/A3) thanks to sealed relays

Product range

Technical Data
Inputs Sensor type NTC10K or PTC1000, selectable
Range -50÷120°C
Resolution 0.1° / 1° (°C; °F)
Accuracy NTC10K: ≤±0.3°C (-40.0÷70.0°C); PTC1000: ≤±0.5°C (-50÷120°C)
Outputs AT1-5.Q… AT1-5.S… AT2-5.Q… AT2-5.S…
OUT1 Compressor 12(8)A @240Vac 16(8)A @240Vac 12(5)A @240vac 16(5)A @240vac
AUX1 Evaporator fans 7(2)A @240Vac 7(2)A @240Vac 7(2)A @240vac 7(2)A @240vac
AUX2 Auxiliary loads 7(2)A @240Vac 7(2)A @240Vac 7(2)A @240vac 7(2)A @240vac
Maximum total current 12A 16A 12A 16A
Technical specifications Power supply 230V~ ±10% 50÷60Hz 3W
Front protection IP54 (with gasket)
Buzzer Yes
Real Time Clock battery No
Dimensions 77 x 35 x 77 mm
Panel-cutout 71 x 29 mm (WxH)
Environment conditions Operating temperature & humidity -10… +50°C; 15%… 80% rH
Conformity Marks CE, UL
Use with flammable refrigerants A2L/A3 gases thanks to sealed relays (model depending)

LAE Electronic S.p.A.

Via Padova, 25

31046 Oderzo (TV), Italy

VAT 02205880269

Tel: +39 0422 815320

Mail: info@lae-electronic.com

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