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1746-IV32

Allen-Bradley 1746-IV32 | 24V Sourcing Input 4 Groups

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  • Manufacturer: Allen-Bradley

  • Product No.: 1746-IV32

  • Product Type: Discrete Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 350g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Düşündiriş

Allen-Bradley 1746-IV32 SLC 500 Discrete Input Module

Product Overview

The Allen-Bradley 1746-IV32 is a 24 VDC sourcing input module for the SLC 500 platform. It features thirty-two (32) input channels arranged in four (4) groups of eight (8) channels each. Operating voltage ranges from 15 to 30 VDC at 50 °C with a backplane current draw of 106 mA at 5 VDC. Weight is 0.35 kg.

Specifications

Parameter Value
Brand Allen-Bradley / Rockwell Automation
Model 1746-IV32
Series SLC 500
Module Type 24 VDC Discrete Input Module
Inputs 32 (4 groups of 8)
Input Voltage Range (50 °C) 15-30 VDC
Input Voltage Range (60 °C) 15-26.4 VDC
Nominal Input Current 5.1 mA @ 24 VDC
On-State Voltage Min 15.0 VDC
Off-State Voltage Max 5.0 VDC
Off-State Current Max 1.5 mA
Signal Delay ON 3 ms max
Signal Delay OFF 8 ms max
Backplane Current (5V) 106 mA
Backplane Current (24V) 0 A
Isolation from Backplane 1500 VAC for 1 min
Heat Dissipation per Point 0.20 W
Total Heat Dissipation 6.65 W
Fuse Rating (Series A-C) 2.5 A per common (non-replaceable)
Operating Temperature 0 to 60 °C
Storage Temperature -40 to 85 °C
Relative Humidity 5-95% (non-condensing)
Operating Vibration 2.5G at 57-200 Hz
Operating Shock 30G
Weight 0.35 kg

Key Features

  • 32 digital input channels in 4 isolated groups of 8
  • 15-30 VDC input voltage range (15-26.4 VDC at 60 °C)
  • 5.1 mA nominal input current at 24 VDC
  • 3 ms ON delay, 8 ms OFF delay
  • 1500 VAC isolation from backplane for 1 minute
  • CE, CSA, and UL certified
  • Class I Division 2 hazardous location approved
  • NEMA ICS 2-230 noise immunity
  • Series A-C include non-replaceable 2.5A fuses per common
  • Install in any SLC 500 chassis slot
  • Supports local, extended, and distributed I/O racks

Installation Notes

Install the module in any slot of the SLC 500 chassis. Series A, B, and C have non-replaceable 2.5A fuses per input common. Series D has no internal group fusing. Ensure input voltage does not exceed 30 VDC. For 60 °C operation, voltage range is limited to 15-26.4 VDC. Use in Class I Division 2 hazardous locations requires proper installation per certification guidelines.

FAQs

Q1: How many input channels does the 1746-IV32 have?

A1: 32 channels arranged in 4 groups of 8 channels each.

Q2: What is the input voltage range?

A2: 15-30 VDC at 50 °C, derated to 15-26.4 VDC at 60 °C.

Q3: What is the signal delay for this module?

A3: 3 ms ON delay maximum, 8 ms OFF delay maximum.

Product Resources

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🏷️ Tags: Discrete Input Module

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