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.
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 |