Garmin GDL 52 Installation Manual - Page 26

System Interconnects, 4.1 Pin Function List

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4 SYSTEM INTERCONNECTS 4.1 Pin Function List 4.1.1 GDL 51/52 Connections Figure 4-1shows the locations of the GPS Antenna, SiriusXM Antenna, Audio, and Data/Power ports for the GDL 51/52 units. MICRO-USB CONNECTION SXM ANTENNA CONNECTION POWER BUTTON GPS ANTENNA CONNECTION AUDIO PORT DATA/POWER PORT LEFT SIDE RIGHT SIDE Figure 4-1 GDL 51/52 Connections EMI FILTER Figure 4-2 GDL 51/52 to Bare Wire Power/Data Cable (010-11686-40) Table 4-1 GDL 51/52 Pin List Connection Name Vin 10-32 VDC RESERVED RS-232 RX 2 RS-232 TX 2 RS-232 RX 1 RS-232 TX 1 GROUND Wire Color RED GRAY WHITE/ORANGE ORANGE WHITE/GREEN GREEN BLACK AWG 26 28 28 28 28 28 26 4.1.1.1 GDL 51/52 Power Connections Use the Bare Wire Power/Data Cable (Table 4-2) to connect the red wire to aircraft power (10-32 VDC) and the black wire to aircraft ground. 190-02087-10 Rev. 1 GDL 51(R)/52(R) Installation Manual Page 4-1

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190-02087-10
GDL 51(R)/52(R) Installation Manual
Rev. 1
Page 4-1
4
SYSTEM INTERCONNECTS
4.1
Pin Function List
4.1.1
GDL 51/52 Connections
Figure 4-1shows the locations of the GPS Antenna, SiriusXM Antenna, Audio, and Data/Power ports for
the GDL 51/52 units.
Figure 4-1
GDL 51/52 Connections
Figure 4-2
GDL 51/52 to Bare Wire Power/Data Cable (010-11686-40)
4.1.1.1
GDL 51/52 Power Connections
Use the Bare Wire Power/Data Cable (
Table 4-2
) to connect the red wire to aircraft power (10-32 VDC)
and the black wire to aircraft ground.
Table 4-1
GDL 51/52 Pin List
Connection Name
Wire Color
AWG
Vin 10-32 VDC
RED
26
RESERVED
GRAY
28
RS-232 RX 2
WHITE/ORANGE
28
RS-232 TX 2
ORANGE
28
RS-232 RX 1
WHITE/GREEN
28
RS-232 TX 1
GREEN
28
GROUND
BLACK
26
DATA/POWER
PORT
AUDIO PORT
GPS ANTENNA
CONNECTION
SXM ANTENNA
CONNECTION
MICRO-USB
CONNECTION
POWER
BUTTON
LEFT SIDE
RIGHT SIDE
EMI
FILTER