The Modbus MR-DI4 module with 4 digital inputs was developed for decentralized switching tasks. It 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. The inputs can be scanned by means of standard registers via a Modbus master. Module address, bit rate and parity are set with two rotary switches on the front or by software. The MR-DI4 input module can be connected to NZ/AUS/EU LoRaWAN networks over LoRa ModBus Transceiver. It is also available with BACnet MSTP and can be integrated via IQnexus IoT Platform into Building Automation, Energy-Management and SCADA.
- Mounting on a 35 mm DIN rail
- Simple integration into the LVD Board
- RS485 ModBus RTU Slave
- Easy to configure
- IQnexus IoT platform for LoRaWAN
See it in action
See below real life use cases for the ModBus MR-DI4 please contact us if you want to find out how to install or implement your smart ModBus modules using the IQnexus LoRaWAN ModBus Master Transceiver.