1746-IA8 | Digital AC Input Module Allen-Bradley
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Vendor:
Allen-Bradley
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Type:
AC Input Module
- Tags Ac input module
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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