The Allen-Bradley 1746-IM16 is a discrete input module designed for the SLC 500 system. It features sixteen input channels operating at 170-265 Volts AC, 47-63 Hertz. The module fits directly into any SLC 500 chassis, making it easy to integrate into both local and expansion racks.

Technical Specifications

• Manufacturer: Rockwell Automation
• Module Type: AC Input Module
• Series: SLC 500
• Part Number: 1746-IM16
• Brand: Allen-Bradley

Input Specifications

• Input Voltage Range: 170-265 VAC
• Input Current: 12 mA @ 120V AC
• Nominal Input Voltage: 200/240V AC
• Maximum Inrush Current: 0.8 A (0.5 ms max duration)
• Maximum Off-State Voltage: 50V AC
• Off-State Current: 2 mA

Performance Characteristics

• Signal Delay:
  • ON: 35 ms
  • OFF: 45 ms
• Backplane Current: 0.085 Amps @ 5V DC
• Power Dissipation: 6W (Total)
• Heat Dissipation: 0.35W per point
• Voltage Isolation: 1500V isolation between input and control logic
• Shock Withstand: 30G
• Vibration Resistance: 2.5G at 57-200Hz

Environmental Ratings

• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Humidity: 5 to 95% non-condensing

Certification and Compliance

• Agency Certifications:
  • UL / C-UL listed Class I, Division 2
  • CE marked for applicable directives
  • C-Tick marked for applicable acts