The MRxxxx series relay modules allow the direct switching of high power levels and can also be used in a variety of ways. The MR1307-0031-2242 relay module is used to connect ohmic or inductive 1-phase AC loads. Each of the three relay outputs carries one phase together with the neutral conductor to the outside and can switch up to 7 A. The sum current is limited to 15 A. Connection is via M12 connectors.
The fuses for line protection are accessible and replaceable via a fuse flap on the side.
In addition, the MR1307-0031-2242 has three separate M12 connectors, each with two digital channels. Each of the six channels can be operated as an input or output. Residual current measurement is also integrated.