Installation Instructions
· 12 ·
EC0-1818-C236
Setup
Function
[3-5][4-6] Short
Non-long-distance transmission (default)
[1-3][2-4] Short
RS-485 mode
JP5/JP9
[2-4] Short
RS-422 mode
6. JP10: GPIO Initial Electrical Level Setup (pitch: 2.54mm)
Setup
Function (GPIO initial electrical level setup)
1-2 Short
High level (Default)
JP10
2-3 Short
Low level
2.5 KB/MS Port
Pin
Signal Name
Pin
Signal Name
1 KB_DATA 7 MS_DATA
2 NC 8 NC
3 GND 9 GND
4 +5V 10 +5V
5 KB_CLK 11 MS_CLK
KM1
6 NC 12 NC
2.6 COM Port
This board provides six COM ports. Their pin definitions are as follows: