Garmin GIA 63 Installation Manual page 111

4.6.2.5 Discrete Inputs
Pin Name
TRANSMIT INTERLOCK*
COMM REMOTE TRANSFER*
VOR/ILS REMOTE TRANSFER*
COM SECONDARY TX INTERLOCK*
(011-01105-4X ONLY)
INACTIVE: 10 ≤ Vin ≤ 33VDC or Rin ≥ 100kΩ
ACTIVE: Vin ≤ 1.9VDC with ≥ 75 uA sink current, or Rin ≤ 375Ω
Sink current is internally limited to 200 uA max for a grounded input
The COM REMOTE TRANSFER* input behavior is dependent on the COM software version and system
configurations (refer to Section 4.6.1).
VOR/ILS REMOTE TRANSFER* is a momentary input.
4.6.2.6 Marker Beacon
Pin Name
OUTER MARKER LAMP IN
MIDDLE MARKER LAMP IN
AIRWAY/INNER MARKER LAMP IN
Active high inputs used for outer/middle/inner marker lamp inputs.
190-00303-05
Rev. Y
Table 4-21. Discrete Inputs
Table 4-22. Marker Beacon
Connector Pin
P601 11
P601 12
P602 28
P601 34
Connector Pin
P605 56
P605 57
P605 58
GIA 63 Installation Manual
I/O
In
In
In
In
I/O
In
In
In
Page 4-27