Garmin GMU 44, Руководство по установке

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G300 Installation Manual – Installation Overview Page 1-3
190-00921-01 Revision A
1.4 General G300 LRU Specifications
1.4.1 Garmin LRU Part Numbers
Table 1-1. G300 LRU Part Numbers
LRU
Assembly Part
Number
Unit Only Part
Number
GDU 370 011-01747-10 010-00667-10
GDU 375 011-01747-30 010-00667-30
GMU 44 011-00870-00 010-00296-00
GSU 73 011-01817-00 010-00691-00
1.4.2 Power Specifications
All LRUs are capable of operating at either 14 or 28 VDC. See the individual LRU specific
Environmental Forms (Table 1-4) for details on surge ratings and minimum/maximum operating voltages.
See Table 1-2 for current draw specifications.
Table 1-2. G300 LRU Power Requirements
LRU Supply Voltage Current Draw
GDU 37X 9-29 Vdc
1.07 Amp @ 14Vdc
0.54 Amp @ 28Vdc
GMU 44 12Vdc (from GSU 73) Inc. in GSU Current Draw
GSU 73 9-29 Vdc
1.75 Amp @ 14Vdc (Max)
0.80 Amp @ 28Vdc (Max)
1.4.3 Physical Specifications
All width, height, and depth measurements are taken with unit rack (if applicable) and connectors.
Table 1-3. G300 LRU Physical Specifications
LRU Width Height
Depth
(GMU 44
Diameter,
including
flange*)
Unit Weight
Unit Weight
w/Nutplate
& Connector
Weight
GDU 370
6.04 inches
(153.4 mm) 7.83 inches
(198.8 mm) 3.41 inches
(86.7 mm)
1.6 lbs
(0.713 kg)
1.8 lbs
(0.803 kg)
GDU 375
6.04 inches
(153.4 mm) 7.83 inches
(198.8 mm) 3.41 inches
(86.7 mm)
1.7 lbs
(0.753 kg)
1.9 lbs
(0.843 kg)
GMU 44
N/A
2.10 inches
(5.33 cm)
*3.35 inches
(85.1 mm)
0.35 lbs.
(0.16 kg)
0.50 lbs.
(0.23 kg)
GSU 73
5.50 inches
(139.8 mm) 3.96 inches
(100.6 mm) 7.33 inches
(186.2 mm) 3.1 lbs
(1.41 kg)
3.5 lbs
(1.59 kg)