Temperature controller AR621

Temperature controller, universal input, 1 relay output/SSR, ON-OFF, PID, panel-type 72x36mm

Product Description

  • microprocessor temperature controller for adjusting the fixed setpoint
  • high accuracy and resistance to interference occurring in industrial environments
  • universal thermometer input:
    • thermoresistance Pt100
    • thermocouple J, K, S, B, R, T, E, N
    • digital temperature probe AR182, AR183
  • 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: 10 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:
    • 15÷250 Vac (alternating voltage) / <2VA
    • 20÷350 Vdc (constant voltage) / <2W
  • operating temperature range: 0÷50°C
  • relative humidity range: 0÷90% (no condensation)
  • panel housing INCABOX XT 72x36x77 mm
  • ingress protection rating: IP65 from the front, IP20 from the connectors
  • material: polycarbonate, NORYL 94V-0