CMC electronic Esterline CMA-5024 User Manual

INSTALLATION MANUAL
CMA-5024 GLSSU
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Page 115
November 21, 2008
(J3) PIN SIGNAL NAME DESCRIPTION (FOR REFERENCE)
21 N/A (Do not connect)
22 N/A (Do not connect)
RS 422 data input
25 N/A (Do not connect)
26 N/A (Do not connect)
RS 422 data output
23 N/A (Do not connect)
24 N/A (Do not connect)
RS 422 data input
27 N/A (Do not connect)
28 N/A (Do not connect)
RS 422 data output
29 N/A (Do not connect)
30 N/A (Do not connect)
RS 422 data input
33 N/A (Do not connect)
34 N/A (Do not connect)
RS 422 data output
31 N/A (Do not connect)
32 N/A (Do not connect)
RS 422 data input
35 N/A (Do not connect)
36 N/A (Do not use)
RS 422 data output
46 429 out ILS Look-Alike #1 HI
47 429 out ILS Look-Alike #1 LO
ARINC 429 ILS data output
48 429 out ILS Look-Alike #2 HI
49 429 out ILS Look-Alike #2 LO
ARINC 429 ILS data output
50 429 out DME Look-Alike #1 HI
51 429 out DME Look-Alike #1 LO
ARINC 429 DME data output
52 429 out DME Look-Alike #2 HI
53 429 out DME Look-Alike #2 LO
ARINC 429 DME data output
41 429 in DME #1 HI
42 429 in DME #1 LO
ARINC 429 DME data input
43 429 in DME #2 HI
44 429 in DME #2 LO
ARINC 429 DME data input
37 429 in ILS #1 HI
38 429 in ILS #1 LO
ARINC 429 ILS data input
39 429 in ILS #2 HI
40 429 in ILS #2 LO
ARINC 429 ILS data input
18 ILS/GLS Source Select input Open = The HIS passes-through the ILS and DME input data.
Ground = The HIS substitutes selectively the GLS data to the ILS
and DME input data
19 N/A (Do not connect) Spare remote Discrete Input
20 N/A (Do not connect) Spare remote Discrete Input
5 ILS Select Discrete Output * Ground = The pin 18 is set to "ILS", Opened otherwise.
4 GLS Select Discrete Output * Ground = The pin 18 is set to "GLS", Opened otherwise.
3 Chassis GND Ground; same as J1 pin 33. Connect to good aircraft ground
1 28V HIS Input Optional HIS power input; connect to positive side of aircraft DC
power supply through a 1.5 A minimum breaker. Normal operating
voltage is +22 to +36 VDC.
2 28V HIS Return Optional HIS power input; return; connect to negative side of
aircraft DC power supply. The power input is isolated from the
chassis (floating) and from the chassis ground pins J1-33, J3-3.
* Contact closure to ground; rating: 280 mADC (closed) & 36 VDC (open) maximum
Figure 109. Pin Assignments for J3; HIS Interfaces
34-52-81-1
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CMC electronic Esterline CMA-5024 Specifications

General

Brand	CMC electronic
Model	Esterline CMA-5024
Category	Accessories
Language	English