Thermostat AR1.4/3

Temperature controller, input Pt100, 3 relay outputs/SSR, ON-OFF, strip-type 71x90x58mm

Product Description

  • microprocessor temperature controller for adjusting the fixed setpoint, used mainly in the mobile telephony relay stations
  • high accuracy and resistance to interference occurring in industrial environments
  • thermoresistance input Pt100
  • 3 control relay outputs or SSR
  • Dedicated algorithm of ON-OFF control with hysteresis (see manual)
  • LED display, digit height 14mm
  • signalling:
    • detected errors: messages on the display
    • activation of P1 threshold relay: LED1 - green, continuous light
    • switch-off of P2 threshold relay: LED2 - red, blinking
    • switch-off of P3 threshold relay: LED3 - red, blinking
  • accuracy of measurement: 0.1%. of measuring range ± 1 digit
  • 24Vac/dc power supply (18÷72Vdc/3W, 15÷50Vac/3VA)
  • operating temperature range: 0÷50°C
  • relative humidity range: 0÷90% (no condensation)
  • housing with dimensions 71x90x58 mm for rail mounting on TS35 (DIN EN 50022-35)
  • ingress protection rating: IP20
  • material: NORYL UL 94V-O