User Manual

Communication
108904_en_00 PHOENIX CONTACT 139 / 192
Figure 11-4 Modbus settings
Please observe the following:
– Each slave is assigned an address between 1 and 247.
– Each address is used only once.
– There is only one master per RS-485 network.
– All devices use the same parameters for the baud rate, stop bits and parity.
You can configure the following parameters that are supported by the RS-485 interface:
– Baud rates: 2400, 4800, 9600, 19200, 38400, 57600 and 115200 bps
– Stop bits: 1, 2
– Parity: even, odd, none
The parameters can also be set via Modbus/TCP.