22
5
3
4
2
J8 COMM PORT 1
1
NGC 8200
RXD
TXD
RTS
CTS
GND
8 8
10 10
9 9
11 11
12 12
6
7
8
9
1 2 3
J9
2102080-XXX
3 3
5 5
4 4
6 6
7 7
1 1
2 2
SW PWR
CO
M
M
1
CO
M
M
2
TERMINATION BOARD
5
3
4
2
J10 COMM PORT 2
1
6
7
8
9
1 2 3
J11
RXD
TXD
RTS
CTS
GND
SW PWR
Figure 26 Suggested RS-232 Wiring Instructions
5
3
4
2
J10 COMM PORT 2
1
6
7
8
9
BUS-
BUS+
RRTS
GND
SW PWR
TERMINATION BOARD
NGC 8200
2102080-XXX
1 2 3
J9
1 2 3
J11
5
3
4
2
J8 COMM PORT 1
1
BUS-
BUS+
RRTS
GND
8 8
10 10
9 9
11 11
12 12
6
7
8
9
3 3
5 5
4 4
6 6
7 7
1 1
2 2
SW PWR
COMM
1
C
O
MM 2
Figure 27 Suggested RS-485 Wiring Instructions