Modbus RTU-Digital input 4port (contact, voltage)

The MR-DI4 Modbus RTU is suitable for detecting potential-free switch states, for example electrical limit switches on vent valves or auxiliary contacts of power contactors. The inputs can be operated by means of potential-free switches or contacts or used as voltage inputs. Modbus RTU, RS485 (two-wire bus), Supply voltage 20 V to 28 V AC/DC. Connection with screw type terminal blocks.

MR-DI4 Modbus RTU


Category I/O components, Input
Manufacturer METZ Connect
Bus Modbus RTU
Inputs 4 x contact or voltage
Input / high signal more than 7 V AC/DC
Relative duty cycle 100 %
Transmission rate 1200 to 115200 baud
Mounting Snap mounting on DIN rail according to DIN EN 50022
EAN-No 4250184135647