Honeywell RESCU 406AFN Component Maintenance Manual With Illustrated Parts List page 50

TABLE 103. AIM P/N 1152780-1 CONNECTOR J1 PIN-OUTS (Cont'd)
Pin Pin Label
22 A/C Address Bit 22 Input
23 A/C Address Bit 23 Input
24 A/C Address Bit 24 Input
25 Gnd
26 Gnd
27 EXT_CS
28 EXT_SK
29 EXT_D
30 EXT_DO
31 VEXT
NOTE: Logical "1" will be shown by a short circuit.
Logical "0" will be shown by an open circuit.
TABLE 104. NAIM P/N 1153396-1 CONNECTOR J1 PIN-OUTS
Pin Pin Label
1 A/C Address Bit 24 Input
2 EXT_ CS
3 EXT_ SK
4 4 EXT_ D1
5 EXT_ DO
6 VEXT
7 GND
8 28 VDC
© Honeywell International Inc. Do not copy without express permission of Honeywell.
COMPONENT MAINTENANCE MANUAL
1152682
(I/O)
Bit 22 info from Aircraft Address Bank
(closure to ground/open circuit)
Bit 23 info from Aircraft Address Bank
(closure to ground/open circuit)
Bit 24 info from Aircraft Address Bank
(closure to ground/open circuit)
Chassis ground
Chassis ground
Input Used to make a selection of the
EEPROM device
Input Supplies clock for EEPROM
Input Used to write data to EEPROM
Output Used to read data from EEPROM
Input Used to power EEPROM from an
external +5 V source
(I/O)
Allows programming of 24-bit Aircraft
Address by external switch panel. Open
circuit interpreted as zero.
Input BMP programming only.
Input BMP programming only.
Input BMP programming only.
Input BMP programming only.
Input BMP programming only.
DC Ground Connection
Input +28 V dc Power
Description
Description
23-24-02
Requirements
Optional (used with
24-bit DIP switch
module)
Optional (used with
24-bit DIP switch
module)
Optional (used with
24-bit DIP switch
module)
Required
Required
Factory
programming only
Factory
programming only
Factory
programming only
Factory
programming only
Factory
programming only
Requirements
Optional
Not used when
installed in aircraft
Not used when
installed in aircraft
Not used when
installed in aircraft
Not used when
installed in aircraft
Not used when
installed in aircraft
Page 117
Oct 27/06