2.0 Installation
2.1 Mechanical
The 2282-122-21 consists of one main controller PCB and three amplifier subboards housed in a 19 inch
standard chassis, 1 3/4 inch high by 16 inch deep. Two redundant swi15 VDC power supplies are
diode “OR’ed to p14.5 VDC for the assembly. The 2282-122-21 can be secured to a rack using the
4 holes on the front panel. Figure 2.0 shows how the 2282-122-21 is assembled.
+15V
POWER
SUPPLY
1
U
U
U
AMP1
AMP2
AMP3
+15V
POWER
SUPPLY
2
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•
•
U
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
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FIGURE 2.0 2282-122-21 Mechanical Assembly
2282-122-21 Manual, Rev. A
Page 14
07/01/20