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Opticon
OPR 2001
Specifications Manual
19
8.1.3. Pin Assignment
Signal Pin Notes
NC
1
Open (not connected)
TXD
2
RXD
3
---
4
Connected to pin 6 with jumper cable.
GND
5
---
6
Connected to pin 4 with jumper cable.
CTS
7
RTS
8
NC
9
Open (not connected)
FG
SHELL
Shield
Connector: D-sub, 9-pin, Female
Power supply: DC jack, EIAJ voltage Class 2
8.1.4.
Interface Circuit
Figure 8: Interface circuit