190-01115-01
G3X/G3X Touch Installation Manual - LRU Pinouts
Rev. AC
Page 25-4
25.1.3
Terminal Block (TB273) Connector
Figure 25-3 TB273 on GAD 27, as viewed looking at connector on unit
NOTE
Keep Alive Power In (Pin 1, TB273) can be used as a second power input for the GAD 27.
Pin
Pin Name
FUNCTION
I/O
1
KEEP ALIVE POWER IN
INPUT POWER FOR “KEEP ALIVE” BUS
(+5VDC INPUT MIN.)
In
2
KEEP ALIVE POWER VOUT
OUTPUT POWER FOR “KEEP ALIVE” BUS
(GREATER OF +12VDC OR INPUT POWER,
3.5 A OUTPUT MAX.)
Out
3
LIGHT 1 POWER
INPUT FOR LIGHT 1 (FUSE TO LESSER OF
10 A OR ACTUAL LIGHT RATING)
In
4
LIGHT 2 POWER
INPUT FOR LIGHT 2 (FUSE TO LESSER OF
10 A OR ACTUAL LIGHT RATING)
In
5
FLAP POWER IN
INPUT FOR FLAP MOTOR (FUSE TO LESSER
OF 10 A OR ACTUAL FLAP MOTOR RATING)
In
6
FLAP POWER GROUND
GROUND RETURN FOR FLAP MOTOR
CURRENT, MUST HAVE DEDICATED
GROUND WIRE
--
7
FLAP POWER OUT 1
10 A POWER OUTPUTS TO DRIVE MOTOR
UP OR DOWN
Out
8
FLAP POWER OUT 2
Out
9
LIGHT 1 OUTPUT
10 A ACTIVE HIGH POWER OUTPUT FOR
LIGHT 1
Out
10
LIGHT 2 OUTPUT
10 A ACTIVE HIGH POWER OUTPUT FOR
LIGHT 2
Out
