Setting Module Address in Modbus Network

To determine the address on the Modbus network, the module is equipped with two rotary switches, S1 and S2, located on the top panel of the device.

It is possible to set the device address from 0 to 99.

The address is set with the following formula:

Address = S2 • 10 + S1

where S1 and S2 are the values of the switches.

For example:

Setting the address in a Modbus network

Switches set as in the figure above will set the module address to 11.