1746-IO4 Combination Module Allen-Bradley

Allen-Bradley 1746-IO4 Digital I/O Combination Module

Core Technical Specifications

• Brand & Manufacturer: Allen-Bradley
• Series & Model: SLC 500 Series, 1746-IO4
• Module Type: Digital Input/Output Combination Module
• Input Specifications: 2 points, arranged in 1 common group.
• Input Voltage: 85-132 Volts AC at 47-63 Hz.
• Output Specifications: 2 relay contact outputs in 1 common group.
• Output Ratings: Up to 1.5 Amps at 120V AC per point.
• Signal Delay: Response time between 35-45 milliseconds.
• Backplane Current: Low draw of 25-30 milliamps.
• Power Dissipation: Approximately 0.27 Watts per input channel.

Detailed Operating Characteristics

• Output Voltage Range: Handles 5-265V AC (47-63 Hz) or 5-125V DC.
• Continuous Current: Module rating of 4.0 Amperes continuous.
• Operating Temperature: Designed for -25 to 60 °C (-13 to 140 °F).
• Storage Temperature: Can be stored from -40 to 85 °C (-40 to 185 °F).
• Humidity Rating: Operates in 5% to 95% non-condensing humidity.
• Vibration Resistance: Withstands 0.015 in displacement at 5-57 Hz.
• Shock Resistance: Rated for operating shock of 10 g.
• Terminal Connection: Features a self-lifting plate for two 14 AWG wires.
• Status Indicators: Front-panel LEDs show input point status clearly.
• Wiring Note: Input power must route separately from I/O device cables.

Frequently Asked Questions (FAQ)

• Q: Is the 1746-IO4 module new and genuine?
  A: Yes, we supply only brand new, original Allen-Bradley products.
• Q: What is the input voltage for this SLC 500 module?
  A: The two inputs require 85-132V AC power for operation.
• Q: How many relay outputs does it have?
  A: It provides two flexible relay contact outputs.
• Q: Do you have the 1746-IO4 in stock?
  A: Yes, this module is typically available from our stock.
• Q: What is your shipping time?
  A: We process and ship orders within 5 business days.
• Q: What are the logistics and return options?
  A: We ship via major carriers and offer a 30-day return policy.

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