The 2-channel relay coupler IM73-22ExR/24VUC is designed for the switching of intrinsically safe circuits and for galvanically isolating contact and control circuitry according
to EN 60079-11.
LEDs on the front indicate the switching status.

With 50 Hz the switching frequency of the
reed relay is significantly higher than that of
standard relays.
The reed relay with Rhodium contacts are also suitable for general control tasks, especially if normal relays reach their limits in terms of
switching frequency and the permissible contact data.

■ Relay coupler for switching of intrinsically
safe and current limited circuits
■ High-quality reed relays with rhodium contacts
■ Switching frequency up to 50 Hz
■ Galvanic isolation between input and output circuits
■ ATEX, TR CU
■ Installation in zone 2