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1746-IA4

Allen-Bradley 1746-IA4 SLC 500 AC Input Module 4 Channel

Only 5 units left

  • Manufacturer: Allen-Bradley

  • Product No.: 1746-IA4

  • Product Type: Digital AC Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 170g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Allen-Bradley 1746-IA4 SLC 500 Digital AC Input Module

The Allen-Bradley 1746-IA4 is a SLC 500 digital AC input module featuring 4 input channels. Weighing 0.17 kg, it operates on 85-132V AC with 35mA backplane current, providing reliable general-purpose AC input monitoring for industrial control systems.

Product Identification

  • Manufacturer: Rockwell Automation
  • Brand: Allen-Bradley
  • Part Number: 1746-IA4
  • Series: SLC 500
  • Module Type: Digital AC Input Module
  • Slots: 1
  • Enclosure: Open-style

Technical Specifications

Parameter Value
Weight 0.17 kg
Dimensions (H×W×D) 13 × 5 × 15 cm
Number of Inputs 4
Voltage Range 85-132V AC
Voltage Rating 100-120V AC
Operational Frequency 47-63 Hz
Backplane Current (5V DC) 35 mA
Nominal Input Current 12 mA @ 129V AC
Off State Current (max) 2 mA
Off State Voltage (max) 30V AC
Signal ON Delay 35 ms (max)
Signal OFF Delay 45 ms (max)
Inrush Current Duration 500 μs (max)
Step Response 100 ms in, 2.5 ms out
Power Dissipation (per point) 0.27 W
Thermal Dissipation (min/max) 0.175 W / 1.3 W
Operating Temperature 32°F to 140°F (0°C to 60°C)
I/O Connection 1746-HT and 1746-HCA

Installation

  • Install in any SLC 500 chassis slot.
  • Use 1746-HT or 1746-HCA for I/O connection.
  • Verify input voltage within 85-132V AC range.
  • Ensure operating temperature stays within 0°C to 60°C.
  • Status display provides visual indication of module operation.

Technical FAQs

Q1: How many inputs does the 1746-IA4 have?
A1: 4 AC input channels.

Q2: What is the voltage range?
A2: 85-132V AC, rated 100-120V AC.

Q3: What is the backplane current draw?
A3: 35 mA at 5V DC.

🏷️ Tags: Digital AC Input Module

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  • Ensure compatibility with your current machinery or control systems.
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  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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