Garmin GIA 63 Installation Manual

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190-00303-05 GIA 63 Installation ManualRev. Y Page 4-234.5 Discrete I/ODISCRETE IN* pins:INACTIVE: 10 ≤ Vin ≤ 33VDC or Rin ≥ 100kΩACTIVE: Vin ≤ 1.9VDC with ≥ 75 uA sink current, or Rin ≤ 375ΩSink current is internally limited to 200 uA max for a grounded inputDISCRETE IN pins:INACTIVE: Vin ≤ 3.5VDC or openACTIVE: 6.5 ≤ Vin ≤ 33VDC with ≥ 75 uA source currentSource current is internally limited to 1.5 mA max for a 10-33VDC inputDISCRETE OUT* pins:INACTIVE: Floating (can be pulled up to externally sourced Vout in the range 0 ≤ Vout ≤ 33VDC)Leakage current in the INACTIVE state is typically ≤ 10 uA to groundACTIVE: Vout ≤ 0.5VDC with ≤ 20 mA sink currentSink current must be externally limited to 20 mA maxANNUNCIATE* pins:INACTIVE: Floating (can be pulled up to externally sourced Vout in the range 0 ≤ Vout ≤ 33VDC)Leakage current in the INACTIVE state is typically ≤ 250 uA to groundACTIVE: Vout ≤ 0.5VDC with ≤ 500 mA sink currentSink current must be externally limited to 500 mA maxTable 4-16. Discrete I/OPin Name Connector Pin I/ODISCRETE INP064 4, 5, 10,15, 16 InP6053, 12,16,50-51,60, 74InDISCRETE IN*P0647-9,12-14,17-21,24InP60537-46,49,52-55,59, 73InDISCRETE OUT*P605 47,68-70 OutP606 67-75,77 OutANNUNCIATE* P605 71, 72 OutANNUNCIATE* P604 1, 6,25-44 Out