Modbus® RTU and Modbus® TCP/IP

PR4000 and PR9000 series

modules can be connected to Modbus RTU field bus with 4511-Modbus-communication-enabler. 4511 unit is attached on modules of 4000 or 9000 series, and Modbus RTU bus communication (RS485) is connected to 4511 unit with a RJ45 connector. RJ45 connectors and RJ45 wire harnesses are available as accessories.

Modbus RTU can be further connected to Modbus TCP/IP or the wireless Ethernet or Profinet networks with applicable gateway devices.

Examples of Modbus solutions below: