GOT3187W-832-PCT
User’s Manual
12
Hardware and Installation
2.3.1 COM1 Configuration
The COM1 & COM2 are standard DB-9 connectors. Those connectors are equipped with
The GOT3187W-832-PCT has two serial ports. COM1 is RS-232/422/485, while COM2 is RS-232.
The following table shows you set COM1 port mode:
Description
Jumper Setting
RS-232 (Default)
JP7
JP8
JP9
RS-422
JP8
JP7
JP9
RS-485
JP8
JP7
JP9
2.3.2 COM port Power Configuration
All of the serial ports can output data or power through jumper setting.
The following table shows you how to do that.
Description
JP10~JP13
Pin1: DCD
Pin9: RI
(Default)
Pin1: +5V
Pin9: +12V
Pin1: +5V
Pin9: RI
Pin1: DCD
Pin9: +12V
Note: Each port +5V Maximum: 2A, +12V Maximum: 1A.
