MGR10 A/B/C - Revision : I (for 7.0 software revision)
93
APPENDIX II : RS-232 Pin Connections
1
DCD
Data Carrier Detect
(not connected)
2
RXD
Received Data
(input)
3
TXD
Transmitted
Data
(output)
4
DTR
Data Terminal Ready
(not connected)
5
GND
Signal
Ground
6
DSR
Data
Set
Ready
(not
connected)
7
RTS
Request To Send
(output)
8
CTS
Clear To Send
(input)
9
RI
Ring Indicator
(not connected)
PC – 25 pin female
PC – 9 pin female
MGR10 – 9 pin male
8 1
Not
used
1
3
2 Connected
to 3
2
3 Connected
to 2
20 4
Not
used
4
7
5 Connected
to 5
6 6
Not
used
6
4
7 Connected
to 8
5
8 Connected
to 7
22 9
Not
used
9
NOTA :
some program may require to have the pin1 PC side connected to pin4 PC side and to pin 6
PC side .
