AR651 Temperature Controller 96x48mm

AR651 Temperature Controller 96x48mm
Our Price:  £99.00(£118.80 Inc. VAT)
Power Supply:  
Control Output:  

Digital Outputs:  1
Temperature Inputs:  1



1 in stock, immediate despatch

The AR651 is a 96x48mm budget panel mount temperature controller accepting thermocouples and RTD temperature sensors.  Featuring a relay or SSR output and auto-tuning PID, or simple ON-OFF temperature control. Ideal for low cost applications.

  • high accuracy and resistance to interference occurring in industrial environments
  • universal thermometer input:
    • thermoresistance Pt100
    • thermocouple J, K, S
  • 1 control output relay or SSR
  • ON-OFF control with hysteresis, PID, PID AUTO-TUNING
  • programmable input, range of indications and other parameters
  • option of protecting access to the configuration of parameters with password
  • option of blocking changes to the set values
  • software digital filtering
  • manual mode for output control (on-off type)
  • LED display, digit height: 9 mm, brightness adjustment
  • signalling:
    • detected errors: messages on the display
    • relay activity: red LED
  • measurement accuracy:
    • 0.2% of the measurement range ± 1 digit
    • thermocouple inputs: 0.3% of the measurement range ± 1 digit and additionally <2°C (temp. of cold ends)
  • response time: 0.5÷2 seconds (depending on the digital filtering level)
  • power supply:
    • 230Vac (85÷260 Vac) / 3VA
    • 24Vac/dc (18÷72Vdc/3W, 15÷50Vac/3VA)
  • operating temperature range: 0÷50°C
  • relative humidity range: 0÷90% (no condensation)
  • panel housing INCABOX XT 96x48x79 mm
  • ingress protection rating: IP64 from the front, IP20 from the connectors


User Manual >>