Carrier/Calibration Bottle Rack Installation On Meter Run; Figure 3-33 Suggested Rs-485 Wiring Instructions; Figure 3-34 Suggested Rs-422 Wiring Instructions - ABB NGC8206 User Manual

GND
1 1
SW PWR
2 2
3 3
RRTS
BUS+ 4 4
BUS-
5 5
6 6
GND 7 7
SW PWR
8 8
9 9
RRTS
10 10
BUS+
BUS-
11 11
12 12

Figure 3-33 Suggested RS-485 Wiring Instructions

GND 1 1
SW PWR
2 2
3 3
TXD+
4 4
TXD -
RXD+
5 5
RXD-
6 6
7 7
GND
SW PWR
8 8
9 9
TXD+
10 10
TXD -
RXD+ 11 11
12 12
RXD-

Figure 3-34 Suggested RS-422 Wiring Instructions

3.17 Carrier/Calibration Bottle Rack Installation on Meter Run

The carrier/calibration gas bottle rack is used to hold the carrier and calibration
gas bottles on installations not using an environmental enclosure. A gas regulator
should be installed on each gas bottle (see
available through Totalflow; therefore, the instructions are generalized.
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NGC 8200
TERMINATION BOARD
2102080-XXX
1 2 3 1 2 3
J9
1
2
3
4
5
6
7
8
9
J8 COMM PORT 1
J10 COMM PORT 2
NGC 8200
TERMINATION BOARD
2102080-XXX
1 2 3
1 2 3
J9
1
2
3
4
5
6
7
8
9
J8 COMM PORT 1
J10 COMM PORT 2
Figure 3-35). This bottle rack is not
J11
1
2
3
4
5
6
7
8
9
J11
1
2
3
4
5
6
7
8
9
2101510 Rev. AG