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SGW1-IA2-MMP  Modbus Multiplexer

SGW1-IA2-MMP Modbus Multiplexer

Quick Overview

The SGW1-IA2-MMP Modbus Multiplexer is capable of connecting up to 3 RS232 Modbus ASCII/RTU devices to single RS485 Modbus ASCII/RTU device transparently. The unit has four independent serial ports that can be connected to a Master or Slave unit with different baud rates or Modbus protocols (ASCII or RTU). The four independently configurable serial ports also allows the SGW1-IA2-MMP to be used as a converter for 3 RS232 inputs to a single RS485 output, using Modbus ASCII or Modbus RTU on any of the four ports.
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  • Connect up to 3 RS232 Modbus inputs with a single RS485 Modbus output.
  • Each serial port can be configured independently with different Baud Rates and Modbus RTU or Modbus ASCII communications.
  • The SGW1 can be used as a Modbus RTU to Modbus ASCII converter.
  • The SGW1 can be used as an RS232 to RS485 converter.
  • Up to 32 RS485 slaves (SGW1-3100-IA2-MMP)
  • No need for registers tables.
  • Wide range power supply 9-30vDC.
  • Easy configuration.
  • Industrial pluggable terminal blocks.
  • DIN Rail Mounting available.


Serial Protocols: Modbus RTU/ASCII/ASCII 8 bits
Baud Rates: 1200, 2400, 4800, 9600, 14400, 19200, 28800, 38400, 57600, 115200.
Modbus Masters: Up to 3 ports for master devices
Modbus Slaves: Up to 3 ports for slave devices
Power Supply: 9 to 30vDC, 200mA max.
Operating Temp: -5 to 65°C
Dimensions: 114 x 100 x 22.5mm
Weight: 140g

Availability: Stock Item


Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

Modbus multiplexer with 3 x RS232 ports, 1 x RS485 port for industrial applications
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