Sanden SN3500, Installation Manual

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Technical Information
82005-IM-K Sandel SN3500 Installation Manual Page 2-13
2.5.4 Signal Characteristics Table
Inputs
Signal Type Nom Range Absolute Max
Note 3
Z (
Ω
– Power Off)
A429 +/- 5Vdc 100Vdc >100K
A568 0 / +10Vdc 100Vdc >100K
RS232 +/- 10Vdc 100Vdc >100K
RS422 +/- 5Vdc 100Vdc >100K
A710 (ILS) .5Vac rms +/- 20% 70Vac >100K
A711 (VOR) .5Vac rms +/- 20% 70Vac >100K
A407 0 to 11.8Vac 70Vac >100K
DC SIN/COS +/- 20Vdc 100Vdc >100K
A407 (AC Synchro) 11.8Vac rms +/- 20% 100Vdc >100K
ADF_REF 10Vdc +/- 50% 60Vdc >100K
Alt DC Coarse 0 to 15Vdc 100Vdc >100K
Analog DME 0 to 8Vdc 75Vdc
Note 5
180K
Discrete Valid (High) >14.0Vdc
Note 4
60Vdc >500K
Discrete Valid (Low) <3.5Vdc
Note 4
40Vdc >500K
Discrete (High) >1.2Vdc 32Vdc 50K
Discrete (Low) <8Vdc 32Vdc 50K
GS +/- 225mv FS 60Vdc >300K
Note 2
GS Flag Unflagged > 225mv 60Vdc >300K
Note 2
Inverter 26Vac rms 200Vac >50K
Power +22 to +33Vdc
Note 1
7Adc NA
Outputs
Signal Type Nom Range Absolute Max
Note 3
Z (
Ω
– Power Off)
A429 +/- 5Vdc 70mAdc 2K (Minimum)
RS232 +/- 5Vdc 70mAdc 500 (Minimum)
A575 3.54 mA +/-1% 25mA 500
Open Drain
1

or High Impedance (over
current protected)
250mAdc >350K