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1746-IA8 | Digital AC Input Module Allen-Bradley

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About the Product

Allen-Bradley 1746-IA8 SLC 500 Digital AC Input Module

🔌 Input Specifications

• Channels: 8 isolated AC inputs

• Voltage Range: 85-132V AC (100/120V AC rated)

• Input Current: 12mA nominal @120V AC

• Response Time: 35ms ON / 45ms OFF

• Isolation: 1500V AC backplane, 500V DC field side

🛡️ Safety & Compliance

• North American Hazardous Location Approved

• Off-State Leakage: ≤2mA

• Inrush Current: 0.8A max (0.5ms duration)

• Thermal Dissipation: 0.25W (min) to 2.4W (max)

📐 Physical Details

• Dimensions: 5" × 2" × 6" (13 × 5 × 15 cm)

• Weight: 0.23 kg (0.5 lbs)

• Operating Temp: 0-60°C (32-140°F)

• Enclosure: Open-style (panel mount)

🔧 Installation Notes

• Requires 1746-HT or 1746-HCA terminal blocks

• Single-slot module (50mA @5V DC backplane)

• 47-63Hz operating frequency

• Requires proper ventilation

🏭 Typical Applications

• Machine control status monitoring

• Safety interlock circuits

• AC sensor inputs

• Industrial process monitoring

📦 Package Contents

• 1746-IA8 module

• Installation documentation

📝 Order Information

• Part Number: 1746-IA8

• UPC: 10662073521201

• Warranty: 12 months

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  • Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
  • Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
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  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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