SIRIUS Temperature Monitoring Relays

analog adjustable

With the 3RS10 / 3RS11 temperature monitoring relays the temperature is detected via sensors inside the medium, then evaluated by the device and monitored for exceedance or shortfall of the limit temperatures. Depending on the parameterization, the output relay switches on or off upon reaching of the threshold values.

Advantages at a glance

  • All devices with galvanic isolation, exception:
    24 V AC/DC

  • Easy operation via rotary potentiometer

  • Selectable hysteresis

  • Selectable operating principle for devices with two threshold values