23
TERMINATION BOARD
5
3
4
2
J8 COMM PORT 1
1
NGC 8200
RXD+
TXD -
TXD+
RXD-
GND
8 8
10 10
9 9
11 11
12 12
6
7
8
9
2102080-XXX
3 3
5 5
4 4
6 6
7 7
1 1
2 2
SW PWR
CO
MM
1
COMM 2
5
3
4
2
J10 COMM PORT 2
1
6
7
8
9
RXD+
TXD -
TXD+
RXD-
GND
SW PWR
1 2 3
J9
1 2 3
J11
Figure 28 Suggested RS-422 Wiring Instructions
XII.
CWE Carrier Gas Bottle Rack Installation
The Carrier Gas Bottle Rack is used to hold Carrier Gas Bottles and is installed on the
back of the Cold Weather Enclosure. A gas regulator should be installed on each gas
bottle (see Figure 29).
A. Materials
•
1 ea. Bracket with Chain Assembly attached
•
2 ea. 3/8”-16 x 5/8 SST Hex Head Bolt
•
2 ea. 3/8” SST Split Washers
•
2 ea. 3/8” SST Flat Washers
B. Instructions
1)
Place a split washer, then a flat washer on one of the 5/8” Bolts and insert
through bolt hole located in the Bottle Rack Bracket into the corresponding
hole located along the bottom edge of the enclosure and tighten (see Figure
30).
NOTE:
Enclosure hole contains a Captive Nut.
2)
Repeat for second bolt.
3)
Install Carrier Gas Bottle in bottle rack.
4)
Using chains, strap bottle(s) to rack by attaching Bolt Snap to one of the
center chains.
5)
Repeat Step 4 if installing a second bottle.