The 1-channel IM43-13-SR trip amplifier monitors 0/4…20 mA currents or 0/2…10 V voltages for overshoot and undershoot of limit

values.

The three limit values are set via teach buttons at the front.

Additionally, 18 V (with max. 35 mA) are provided for transmitters or sensors.

The green LED indicates operational readiness. Three yellow LEDs indicate the switching status of the corresponding output.

The output mode is adjusted via bridges at the

terminals 5…8.

■ Monitors 3 limit values at a current or voltage input

■ Power supply of 2-wire or 3-wire transmitters/sensors

■ Input circuit: 0/4…20 mA; 0/2…10 V

■ Output circuit: 3 independent limit value relays

■ Limit value relay adjusted via TEACH button

■ Relay outputs adjusted via buttons on the

front

■ Universal operating voltage

■ Complete galvanic isolation

■ Input reverse-polarity protected

■ CFMUS, TR CU