Appendix; Connectors; Rs-232C Cable Connector; Interface Connector - Samsung SRP-370 User Manual

APPENDIX

A. Connectors
POWER DK
Power Drawer
Supply Kick-out
Connector Connector
※ When the Dip Switch is "ON" on the Serial Interface Board,
DTR and RTS are connected each other.
SRP-370/372 Connector
( Serial Interface )
POWER DK
Power Drawer
Supply Kick-out
Connector Connector
SRP-370P/372P Connector
( Parallel Interface )
POWER DK
Power Drawer
Supply Kick-out
Connector Connector
SRP-370U/372U Connector
( USB Interface )
ON
RS-232

Interface Connector

PARALLEL
Interface Connector
USB
USB Connector
84
RS-232C Cable Connection
Interface Connector
Serial Interface (RS-232)
Pin No. Signal name Direction
1 FG -
2 TxD Output
3 RxD Input
4 RTS Output
5 CTS Input
6 DSR Input
7 SG -
20 DTR Output
Function
Frame Ground
Transmit Data
Receive Data
Ready To Send
Clear To Send
Data Set Ready
Signal Ground
Data Terminal Ready
85