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  • 1746-IM8
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1746-IM8

Allen-Bradley 1746-IM8 SLC 500 AC Input Module

In stock (29 units), ready to be shipped

  • Manufacturer: Allen-Bradley

  • Product No.: 1746-IM8

  • Product Type: AC Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 350g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Product Overview

The Allen-Bradley 1746-IM8 is an 8-channel digital AC input module for the SLC 500 series. It accepts 170–265VAC signals at 47–63 Hz, making it suitable for general-purpose industrial control with 200/240VAC voltage categories. The module weighs approximately 0.35 kg (0.77 lb).

Technical Specifications

Manufacturer Rockwell Automation / Allen-Bradley
Catalog Number 1746-IM8
Series SLC 500
Module Type Digital AC Input Module
Inputs 8 channels
Voltage Range 170–265 VAC at 47–63 Hz
Voltage Category 200/240 VAC
Backplane Current (5V DC) 50 mA
Backplane Current (24V) 0 mA
Signal Delay 35 or 45 ms
Off State Current 2 mA
Operating Temperature -25°C to +60°C (-13°F to +140°F)
Storage Temperature -40°C to +85°C (-40°F to +185°F)
Relative Humidity 5% to 95% non-condensing
Operating Vibration 1.0 g at 5–2000 Hz
Operating Shock 30 g
Heat Dissipation 3.1 W total; 0.35 W per point
Weight 0.35 kg (0.77 lb) approx.
I/O Connection 1746-HT and 1746-HCA

Engineering Advantages

The wide 170–265VAC input range tolerates voltage fluctuations common in industrial power distribution. Eight channels in a single slot conserve rack space. The 2 mA off-state current prevents false triggering from leakage. Low 3.1 W heat dissipation reduces panel cooling requirements. At roughly 0.35 kg, the module adds minimal weight to the chassis. Withstands 30 g shock and 1.0 g vibration for reliable operation in high-vibration machinery environments.

Technical FAQs

Q1: What voltage range does the 1746-IM8 accept?
A1: 170–265 VAC at 47–63 Hz, with a 200/240 VAC voltage category.

Q2: How much backplane current does it draw?
A2: 50 mA at 5V DC and 0 mA at 24V.

Q3: What are the environmental limits?
A3: -25°C to +60°C operating, 5–95% RH non-condensing, 30 g shock.

Product Resources

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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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