RS485 input X9
You can connect RS485 devices to the two RS485 inputs X9 for communication via either Modbus RTU or the Data1 protocol. Once one of the inputs is assigned a specific protocol, only the other protocol can be used on the second input.
The bits in the product are set as follows and may need to be adjusted in the RS485 devices:
Set-up: | 8 data bits |
1 stop bit | |
no parity |