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Honeywell
MK XXII EGPWS Installation Manual
CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO: 060-4314-225 REV: C
SHEET
248
Connector -
Pin
Channel
Designation
Reference
Signal Usage Summary*
J1-52
DISC_OUT_7
Spare Output/ Timed Audio Inhibit /Windshear Warning
Output**
J1-53 GND Temperature Probe GND
J1-54 DISC_OUT_6 Terrain Select Relay Output #1
J1-55 MON_OUT_2 TAD / TCF INOP Output (monitor)
J1-56 453TX_2A Terrain Display Output Data #2 (A leg)
J1-57 453TX_2B Terrain Display Output Data #2 (B leg)
J1-58 453TX_1A Terrain Display Output Data #1 (A leg)
J1-59 453TX_1B Terrain Display Output Data #1 (B leg)
J1-60 PWR_H Power Input: 28 VDC (+)
J1-61 PWR_L Power Input: 28 VDC (return)
J1-62 ALT_H Barometric Altitude (+)
J1-63 OAT_H Air Temperature (+)
J1-64 RALT_H Radio Altitude: ARINC 552 or ALT 55 (+)
J1-65 GSDEV_H Glideslope Deviation - Low Level (+ up)
J1-66 TORQUE_2H Engine Torque #2 (+)
J1-67 GND_DISC_14 GPWS Inhibit (GND) Discrete or Attitude Validity Discrete
J1-68 28V_DISC_12 Spare +28VDC Discrete
J1-69
DISC_OUT_5
Audio On (GND) Output or TCAS Inhibit Discrete (GND)
Output
J1-70
AUD_HL_H
High Level Audio Output - 8Ω (+)
J1-71
AUD_HL_L
High Level Audio Output - 8Ω (-)
J1-72 MON_OUT_1 GPWS INOP Output (monitor)
J1-73 DISC_OUT_4 Reserved
J1-74
AUD_LL_L
Low Level Audio Output – 600Ω (-)
J1-75
AUD_LL_H
Low Level Audio Output - 600Ω (+)
J1-76 DISC_OUT_3 Glideslope Cancel Output
J1-77 DISC_OUT_2 Glideslope Alert Output
J1-78 DISC_OUT_1 GPWS Warning Output
J2-01 SYN_4X Configurable Synchro #1 (X leg)
J2-02 SYN_4Y Configurable Synchro #1 (Y leg)
J2-03 SYN_5Z Configurable Synchro #2 (Z leg)
J2-04 429RX_5B Radio Altitude ARINC 429 Input (B leg)
J2-05 429RX_6B ILS ARINC 429 Input (B leg)
J2-06 429RX_7B Magnetic Heading/Roll ARINC 429 Input (B leg)
J2-07 429RX_8B Spare ARINC 429 Input (B leg)
J2-08 429RX_4B GPS ARINC 429 Input (B leg)
J2-09 429TX_2B EGPWS ARINC 429 Output #2 (B leg)
J2-10 422_232RX_2B Alt Display Display #2 or ADC RS-232 / 422 Input (B leg)
J2-11 422_232RX_2A Alt Display Range #2 or ADC RS-232 / 422 Input (A leg)
J2-12 GPS_RXB GPS RS-232 / 422 Input (B leg)
J2-13
J2-14 GND ADC RS-232 Common
J2-15 28V_DISC_13 Spare Discrete Input
J2-16 GND Configuration Module Power Return (Ground)
J2-17 SC_PWR Configuration Module Power (+5VDC)
J2-18 SYN_4Z Configurable Synchro #1 (Z leg)
J2-19 SYN_5X Configurable Synchro #2 (X leg)
J2-20 SYN_5Y Configurable Synchro #2 (Y leg)
J2-21 429RX_5A Radio Altitude ARINC 429 Input (A leg)
J2-22 429RX_6A ILS ARINC 429 Input (A leg)
J2-23 429RX_7A Magnetic Heading/Roll ARINC 429 Input (A leg)
J2-24 429RX_8A Spare ARINC 429 Input (A leg)
J2-25 429RX_4A GPS ARINC 429 Input (A leg)