Honeywell MK VI - Manual (Page 166)

Honeywell
MK VI MK VIII EGPWS Installation Design Guide
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CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO: 060-4314-150 REV: SHEET 166
4.2.3.4 Barometric Altitude
Quantity 1
Input Impedance, each leg > 83 K Ω
Reverse Fault Current < 200 µ A
Input Voltage Range -0.18 VDC to +15 VDC
Input Filter 0.1 Second Low Pass, ± 10%
Input Type Differential
Broken Wire Detect Input will be biased less than -3000 feet
Pin Assignment (Signal Mnemonic):
Signal (+)
Return (-) J1-62
J1-43 (ALT_H)
(ALT_L)
4.2.3.5 Outside Air Temperature
Quantity 1
Input Impedance, each leg > 100 K Ω
Reverse Fault Current < 200 µ A
Input Voltage Range +0.3 VDC to +0.6 VDC
Input Filter 0.1 Second Low Pass, ± 10%
Input Type Differential
Broken Wire Detect Input will be biased less than -80 ° C
Pin Assignment (Signal Mnemonic):
Signal (+)
Return (-) J1-63
J1-44 (OAT_H)
(OAT_L)
NOTE: For temperature probe voltage reference see section 4.2.10.
4.2.3.6 Configuration Defined DC Inputs
Quantity 2
Input Impedance, each leg > 83 K Ω
Reverse Fault Current < 200 µ A
Input Voltage Range ± 5 VDC
Input Filter 0.1 Second Low Pass, ± 10%
Input Type Differential
Broken Wire Detect Input will be biased less than -6 VDC
Pin Assignment (Signal Mnemonic):
#1 Signal (+)
#1 Return (-)
#2 Signal (+)
#2 Return (-) J1-26
J1-27
J1-66
J1-47
4.2.4 AC Analog Inputs
Unless otherwise specified
Input Impedance: X leg > 140 K Ω
Input Impedance: Y leg > 140 K Ω
Input Impedance: Z leg > 140 K Ω
Maximum Reverse Fault Current < 200 µ A
Input Voltage Range ±11.8 VAC
RMS
± 20% (leg to leg)
Accuracy 2.5% linearity + 0.1% full scale offset
4.2.4.1 Synchro Roll Attitude
Quantity 1
Synchro Angle Range ±80 deg
Reference Voltages Not Required
Pin Assignment (Signal Mnemonic):
X leg
Y leg
Z leg J1-1
J1-21
J1-2 (SYN_1X)
(SYN_1Y)
(SYN_1Z)