Topcon GR-5 User Manual

GR-5 Operator’s Manual
A-16
Serial C-RS232 Connector
Rimmed in black, the serial RS232 connector (Figure A-2) is a sealed
receptacle, 7 pin, ODU part number G80F1C-T07QC00-0000.
Figure A-2. Serial RS232 Connector
Table A-10 gives the RS232 cable connector specifications.
Table A-10. RS232 Connector Specifications
Number Signal Name Dir Details
1 Not used
2 GND - Signal ground
3 CTS I Clear to send
4 RTS O Request to send
5 RXD I Receive data
6 TXD O Transmit data
7 Not used
1
2
3
4
5
6
7

Topcon GR-5 Specifications

General

Brand	Topcon
Model	GR-5
Category	Receiver
Language	English