Figure B-26 Gsb 15 Interconnect - Garmin GI 275 Installation Manual

GI 275
USB DATA HI
USB DATA LO
USB GROUND
NOTES
• GSB 15 DUAL TYPE-A UNITS (P/Ns 011-04937-00, -01) USE 20 OR 22 AWG FOR POWER AND POWER
GROUND WIRES, 25 FT MAX.
• GSB 15 TYPE-A & TYPE-C (P/Ns 011-04937-20, -30) AND GSB 15 DUAL TYPE-C (P/Ns 011-04937-40, -50)
UNITS INSTALLED IN 28V AIRCRAFT, USE 20 OR 22 AWG FOR AIRCRAFT POWER AND POWER GROUND
WIRES, 25FT MAX.
1
• GSB 15 TYPE-A & TYPE-C (P/Ns 011-04937-20, -30) AND GSB 15 DUAL TYPE-C (P/Ns 011-04937-40, -50)
UNITS INSTALLED IN 14V AIRCRAFT, USE 20 AWG FOR AIRCRAFT POWER AND POWER GROUND
WIRES, 8FT MAX. IF LONGER WIRE LENGTH IS NEEDED, USE 16 AWG FOR AIRCRAFT POWER AND
GROUND WIRES, 13FT MAX, SPLICED TO 2FT MAX 20 AWG POWER AND GROUND WIRES AT GSB 15
CONNECTOR.
THE GSB 15 IS APPROVED TO UTILIZE A 5 AMP FUSE OR CIRCUIT BREAKER OR A 7.5 AMP FUSE OR
CIRCUIT BREAKER. REFER TO SECTION SECTION 3.2.1 FOR BREAKER AND FUSE SIZING, BUSSING, AND
2
LABELING.
TO DISABLE BACKLIGHT, GROUND THE BACKLIGHT ENABLE PIN. USE 22 AWG WIRE.
3
PIN 78 ON CONNECTOR P2751 SHOULD NOT BE CONNECTED. WHEN REPLACING A USB PIGTAIL WITH THE
4
GSB 15, LEAVE THE PIN NOT CONNECTED.
MUST USE ETHERNET CABLE. REFER TO TABLE 3-5 FOR APPROVED CABLES.
5
TERMINATE SHIELDING 2.5 INCHES FROM THE GSB 15 CONNECTOR. GROUND GSB 15 SIDE TO RING
6
TERMINAL PER SECTION 4.5.2.
USB DATA CABLES MUST BE 10 FEET LONG OR LESS.
7
190-02246-10
Rev. 11
P2751
58
39
59
4 s
2

Figure B-26 GSB 15 Interconnect

P201/
P202
3
2
5
4
6
1
5
1
6
GI 275 Part 23 AML STC Installation Manual
GSB 15
USB DP
USB DN
USB GND
AIRCRAFT POWER
BACKLIGHT ENABLE
3
POWER GROUND
Page B-71