OSEE IRS3232, User Manual

Page: 17 / 37

Device Features
11
Table 4.1-1 The Relationship of Pins and Interfaces for RS422
Pins RS422 Input RS422 Output
1,2 GND GND
3 Tx- Tx-
4 Rx+ Rx+
5 Rx- Rx-
6 Tx+ Tx+
7,8 NC NC
2.
Power Input
It offers two redundant power interfaces, 12V 5A.
 Only use the adapter and the power cord specified by the manufacture for
your safety
！
3.
RS485 Interface (RJ-45)
It offers two RS485 interfaces which are used to realize the remote control
between the router and the remote control panel, the baud rate is
115200bps. You can use the RS485 interface to restore an old software
version and realize downward compatible.
Figure 4.1-4 RS485
Table 4.1-2 The Comparison of Pins and Input/output connectors for
RS485