Page 1-2 GDU 37X Installation ManualRevision C 190-01054-011.4 General GDU 37X LRU Specifications1.4.1 Garmin LRU Part Numbers1.4.2 Power SpecificationsAll LRUs are capable of operating at either 14 or 28 VDC. See Table 1-3 for current draw specifications.1.4.3 Physical SpecificationsAll width, height, and depth measurements are taken with unit rack (if applicable) and connectors.Table 1-1 GDU 37X LRU Part NumbersLRU Unit Only Part Number Assembly Part NumberGDU 370 Americas DB 011-01747-15 010-00667-15GDU 370 Atlantic DB 011-01747-20 010-00667-20GDU 370 Pacific DB 011-01747-35 010-00667-35GDU 375 Americas DB 011-01747-30 010-00667-25Table 1-2 Contents of GDU 37X Assembly (010-00667-XX)Item Garmin P/N QuantityGDU 37X 011-01747-XX 1GDU 37X Connector Kit 011-01921-00 1GDU 37X Nutplate 115-01054-00 1SD Card, Dummy 145-00561-00 1Important Safety and Product Information 190-00720-50 1GDU 37X Quick Reference Guide 190-01055-00 1Jeppesen Free Single Update 190-10003-03 1Table 1-3 GDU 37X LRU Power RequirementsLRU Supply Voltage Current DrawGDU 37X 10-29 Vdc 1.10 Amp @ 14Vdc0.55 Amp @ 28VdcTable 1-4 GDU 37X LRU Physical SpecificationsLRU Width Height Depth Unit WeightUnit Weightw/Nutplate& ConnectorWeightGDU 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)
