The Secutron MRI-M500R Relay Control Module is intended for use in intelligent, two-wire systems, where the individual address of each module is selected using the built-in rotary decade switches.
The Secutron MRI-M500R allows a compatible control panel to switch discrete contacts by code command. Also, the relay contains two isolated sets of Form-C contacts, which operate as a DPDT switch. Besides, the module doesn’t supervise the circuit connections to the relay contacts.
In Addition, the module also has a panel controlled LED indicator. This module can be used to replace an M500C module that has been configured for Form-C operation.
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