Simple, cost-effective integration into systems, Pressure measurement signal must be prepared by the customer s system control unit, For the connection of a RS-232C interface with the digital interface of the EVR 116
With RS-232-C interface, 5 relays, maximum switching voltage 50 V AC
With RS-232-C interface, 5 relays, maximum switching voltage 250 V AC
With RS-422 interface, 5 relays, maximum switching voltage 50 V AC
With Profibus-DP, 5 relays, maximum switching voltage 50 V AC
For IMG 400, Profibus Interface, Additionally five relays with changeover contacts
Don't worry we won't leave you in a vacuum