Communication modules


MODBUS modem via TCP/IP and RTU



  • Ethernet interface according IEEE 802.3
    • Transmition speed 10Mbit/s / 100 Mbit/s
    • IPv4
    • Static or dynamic (DHCP) addressing
  • RJ45 Ethernet interface with Modbus/TCP communication protocol
  • RS485 serial interface with Modbus/RTU communication protocol
    • Baud rate on RS485 interface up to 115 kbps
    • Up to 31 connected meters
    • Automatically server address definition
  • Module programming via meter parameters or via WEB server
  • Power suplly provided via MT880 meter
    • Power consumption stand by 1.19W
    • Maximum power consumption 1.92W
  • Module activity visible via LED diodes
  • 4mA - 20mA analogue output