Reliance electric PSC PC-2 - Appendix E Pin Arrangement of Connector

E-1 Pin Arrangement of Connector
APPENDIX E
Pin Arrangement of Connector
The following table shows the pin arrangement of the connector.
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Symbol
FG
TXD
RXD
RTS
CTS
DSR
SG
NC
PWR+
PWR–
NC
NC
NC
NC
NC
NC
NC
NC
NC
DTR
NC
NC
NC
NC
NC
Signal
Frame Grounding
Transmitting Data
Receiving Data
Request for Transmission
Transmission OK
Data Set Ready
Signal Grounding
Power Supply 5 V (Vcc)
Power Supply 0 V
Data Terminal Ready
Input/Output
Output
Input
Output
Input
Input
Input
Output
Note: "NC" means no connection.