Sam4s SPS-500 SERIES Service Manual page 16

2 Product Specifications
2-5 Interface Specifications
2-5-2 RS-232C Signal Description
PIN NO
DSUB9(CN1) RJ45(CN3)
1
2
3
4
5
6
7
8
9
-
2-10
Signal Name
- DCD
4 RXD
3 TXD
DTR
7 GND
DSR
8 RTS
2 CTS
RI
1 +5V/500mA
Direction
IN Carrier Detect
IN Receive Data
OUT Transmit Data
OUT Data Set Ready
- -
IN Data Terminal Ready
OUT Request To Send
IN Clear To Send
Ring Indicator
IN
Total Power : 1A (COM#1,#2 : Pin9, COM#3 ,#4 : Pin1 )
-
Function
SAM4S SPS-500 SERIES