© ADB Airfield Solutions All Rights Reserved
29
Figure 12:
43A3349 page 3 of 3, 48Vdc internal and external wiring diagram
+48VDC OPTION WIRING
CONTRACTOR WIRING
506 (A3clk)
503 (Acom)
502 (DECODE)
501 (GPI)
505 (A5clk)
504 (A7clk)
2
1
4
3
6
5
513
902
DOOR SWITCH
NO
COM
NC
JUMPER
514
515
(45A0473)
PWR SWITCH
3
2
6
1
4
TOP ROW
5
6
2
3
4
1
501
514
902
906
901
901
513
502
10
5
906
J2
11
12
7
515
523
9
8
524
51
1
512
508 (B5clk)
510 (Bcom)
509 (B7clk)
507 (B3clk)
14
11
9
8
7
10
12
13
903
SAME
903
WIRE CHG'S FROM 120VAC
SHOWN IN BOLD.
+V
in
- V
in
On/Of
f
Case
N.C.
+V
out
- V
out
Trim
904
DOOR GND LUG
DISPLAY PANEL GND
U(NEAR SPEAKER)
905
+48VDC POWER
SUPPLY
COMP. PANEL GND
(-48VDC)
(+48VDC)
51
1
512
522
522
523
524
WIRE REF'S:
1) WIRE NO.S & SIZES:
5XX WIRE: 18AWG, 600V, 105C, WHT. (89A0182/9)
6XX WIRE: 24AWG, 600V, 105C, WHT. (89A0179/9)
9XX WIRE: 18AWG, 600V, 105C, GRN/YEL (89A0163/7)
902
901
501
502
503
504
505
506
507
508
509
510
906
4 TURNS THRU
CENTER OF BEAD
2 TURNS THRU
CENTER OF BEAD
STEWARD # 28B1020-100
2 PLACES REF
NOTE: TURNS ARE COUNTED ON THE
CORE I.D.