Moxa ioLogik E2210 [28/263] Setting the rs 485 baudrate

ioLogik E2200 Series Initial Setup

2-9

ATTENTION

All I/O channels of the ioLogik E2200

+R2140 system can be polled by a remote h

ost PC, but Click&Go logic can

only be used with the ioLogik E2200 series. Currently, Click&Go local control logic is not supported by the

ioLogik R21

40 series.

ATTENTION

When using the RS

-485 cascading interface or system bus to add more I/O channels or to connect to RS-

485

Modbus devices, the ioLogik E2200 should always have an RS

-485 Unit ID of 1. The Unit ID of the attached

ioLogik R21

40 or other devices should always be 2 or more, with an upper limit of 99. Although the ioLogik

E2200 series supports Unit IDs up to 247 for Modbus devices, the highest Unit ID on the ioLogik R21

0 is 99.

Setting the RS-485 Baudrate

The RS-485 port on the ioLogik E2200 series is reserved for connecting to another RS-485 I/O device. The

RS-485 port can run Modbus/RTU or I/O command sets. The baudrate is set by a physical dial on the top of the

ioLogik. The default settings are: baudrate = 115200; parity check = N; data bits = 8; and stop bit = 1.

Baudrate for RS-485

(parameters are N, 8, 1)

Dial setting and corresponding baudrate:

0:115200 1:57600 2:38400 3:19200

4:9600 5:4800 6:2400 7:1200

Remember to restart the ioLogik after making any changes to the RS-485 baudrate.

I/O Wiring Diagrams

A Dry Contact is a contact that does not provide voltage.

A Wet Contact is a contact that will provide voltage when closed.