190-01717-B1
G500/G600 TXi Part 23 AML STC Maintenance Manual
Rev. 1
Page 2-5
2.1.7
Electrical Load Information
Electrical load information for the G500/G600 Txi system LRU’s is provided below. Appendix A of this
document contains details specific to the load changes for the specific aircraft installation.
Table 2-2 G500/600 TXi
LRU Electrical Load
2.2 LRU Description, Control, and Operation
2.2.1
GDU 700P Display
The GDU 700P is a 7 inch LCD portrait-oriented panel mount control and display unit. The GDU 700P can
be configured as a PFD, MFD, or EIS display. The GDU 700P is available with or without an integrated
ADAHRS. The GDU 700P requires a compatible GPS/SBAS navigator for MFD and PFD functionality.
Figure 2-2 GDU 700P MFD, PFD or EIS Display Configuration
LRU
14 Volt Current Draw
28 Volt Current Draw
Typical
Maximum
Typical
Maximum
GDU 700( )
3.0 A
6.0 A
1.5 A
3.0 A
GDU 1060
5.0 A
8.0 A
2.5 A
4.0 A
GRS 79/GMU 44
480 mA
958 mA
240 mA
479 mA
GRS 77/GMU 44
600 mA
1 A
300 mA
1 A
GSU 75( )/GMU 44/GTP 59
760 mA
958 mA
380 mA
479 mA
GDC 72/GTP 59
420 mA
958 mA
210 mA
479 mA
GDC 74( )/GTP 59
410 mA
480 mA
200 mA
235 mA
GAD 43
410 mA
720 mA
210 mA
350 mA
GAD 43e
790 mA
1.22 A
390 mA
590 mA
GCU 485
120 mA
357 mA
64 mA
179 mA
GEA 110
0.30 A
0.60 A
0.15 A
0.30 A
