protech SE-8134 - Page 26

Chapter 3 Hardware Configuration
SE-8134 SERIES USER MANUAL
Page: 3-9
COM3(RS232) Connector Pin Assignment:
PIN
ASSIGNMENT
PIN
ASSIGNMENT
1
COM3_DCD
6
COM3_DSR
2
COM3_RX
7
COM3_RTS
3
COM3_TX
8
COM3_CTS
4
COM3_DTR
9
COM3_RI_
5
GND
-
-
COM4(RS232) Connector Pin Assignment:
PIN
ASSIGNMENT
PIN
ASSIGNMENT
1
COM4_DCD
6
COM4_DSR
2
COM4_RX
7
COM4_RTS
3
COM4_TX
8
COM4_CTS
4
COM4_DTR
9
COM4_RI_
5
GND
-
-
COM3/
COM4