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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
170
E 4.2.7 AC ANALOG INPUTS
Unless otherwise specified, Input Signal accuracy is1% linearity +0.1% full scale offset
E 4.2.7.1 SYNCHRO ROLL ATTITUDE
Quantity 1
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
amps
Input Voltage Range ±11.8 VAC
RMS
± 20% (leg to leg)
Synchro Angle Range ±80 deg
Reference Voltages Not Required
Accuracy 2.5% linearity + 0.1% full scale offset
Pin Assignment (Signal Mnemonic):
X leg
Y leg
Z leg
J1-1
J1-21
J1-2
(SYN_1X)
(SYN_1Y)
(SYN_1Z)
E 4.2.7.2 SYNCHRO MAGNETIC HEADING
Quantity 1
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
amps
Input Voltage Range ±11.8 VAC
RMS
± 20% (leg to leg)
Reference Voltages
±
26 VAC
RMS
± 20% (see 4.2.4.4)
Accuracy 2.5% linearity + 0.1% full scale offset
Pin Assignment (Signal Mnemonic):
X leg
Y leg
Z leg
J1-22
J1-23
J1-3
(SYN_2X)
(SYN_2Y)
(SYN_2Z)