Allen Bradley 1756-IM16I ControlLogix AC Digital Input Module

Release time	Jun 8, 2026
Brand	Allen Bradley PLC
Product Numbe	1756-IM16I
Country Of Origin	USA
Dimensions	144.57 x 22 x 105.42 mm
Weight	0.272 kg
Condition	New & In Stock
Payment Methods	T/T, PayPal, Western Union
Lead Time	1-3 Working Days
Warranty	One Year
Courier partners	DHL, UPS, TNT, FedEx and EMS.

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Overview

The Allen Bradley 1756-IM16I is a ControlLogix AC digital input module designed for monitoring AC field signals in industrial automation systems. Equipped with 16 individually isolated input channels, the module provides reliable signal detection, enhanced electrical isolation, and stable performance in demanding manufacturing and process control applications. It integrates seamlessly into the ControlLogix platform through the chassis backplane.

General Information

Part Number: 1756-IM16I

Manufacturer: Allen Bradley

Brand: Allen-Bradley

Country of Origin: United States

Series: ControlLogix

Type: AC Digital Input Module

Module Category: Digital Input Module

Number of Channels: 16 Individually Isolated Inputs

Nominal Input Voltage: 120 V AC

Input Voltage Range: 79–132 V AC, 47–63 Hz

Mounting: ControlLogix Chassis Installation

Terminal Block Compatibility: 1756-TBCH, 1756-TBS6H

Power Specifications

Input Voltage: 79–132 V AC

Nominal Voltage: 120 V AC

Backplane Current Draw (5.1 V DC): Approx. 300 mA

Backplane Current Draw (24 V DC): Approx. 2 mA

Power Dissipation: Approx. 6.2 W

Isolation Voltage: 250 V Continuous

Power Source: ControlLogix Backplane

Status Indicators: Individual Channel Status and Diagnostic LEDs

Communication & Interface

Input Type: AC Digital Input

Input Channels: 16

Channel Isolation: Individual Isolation Per Channel

Connection Method: Removable Terminal Block

Communication Path: ControlLogix Backplane

Diagnostics: Real-Time Input Status Monitoring

System Compatibility: ControlLogix Controllers and Chassis

Signal Processing: High-Speed AC Signal Detection

Environmental

Operating Temperature: 0°C to +60°C

Storage Temperature: -40°C to +85°C

Relative Humidity: 5% to 95% RH, Non-Condensing

Shock Resistance: Industrial Grade

Vibration Resistance: Suitable for Industrial Environments

Protection Rating: Open-Type Equipment for Enclosed Installations

Dimensions & Weight

Dimensions (H × W × D): 144.57 × 22 × 105.42 mm

Weight: 0.272 kg

Fast Delivery Available.

QDo you provide technical support or installation services?

A Yes, we offertechnical supportfor installation, configuration, and troubleshooting.

QCan I return products if they don’t meet my requirements?

A Returns are accepted within30 daysif the product is unused, unopened, and in its original packaging. Return shipping costs are the buyer's responsibility.

QHow can I ensure compatibility with my existing systems?

A If unsure, please provide yoursystem details, and our support team will verify compatibility before purchase.

QAre there discounts for new wholesale customers?

A We occasionally offerpromotional discountsfor new wholesale customers. Contact us for current offers.

QCan I purchase different quantities of a product?

A Yes, we offerflexible ordering options, whether you need a single unit or a large batch.

QWhat payment methods do you accept for wholesale orders?

A We accept various methods, includingbank transfers (T/T), letters of credit (L/C), and more upon agreement.

QCan I get discounts for bulk purchases?

A Yes, we offercompetitive pricingfor bulk purchases. Contact our sales team for a custom quote.

QWhat is the minimum order quantity (MOQ)?

A The MOQ is usuallyone unit. For bulk orders, please contact us for discounts and pricing details.

QHow long does shipping take?

A Shipping times vary by location. With our16 global warehouses, we strive for fast delivery. Contact us for an estimated delivery time.

QHow can I verify the product before purchasing?

A We can provide high-resolution product images upon request, and our team can arrange warehouse photos for verification.

QDoes this product come with a warranty?

A Yes, we provide a1-year warrantyand support returns and exchanges to protect your rights.

Company Information
E-mail		[email protected]
Mobile		+8613620394314
Whatsapp		+8613620394314
WeChat		+8613620394314
Add		Room 1102, Jiuzhou Commercial Building, Siming District, Xiamen, China

Warranty Conditions

At Qunlebu Co., Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.

🛡️Coverage Details:

This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.

📝Claim Process:

To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.

🚚Shipping Assistance:

We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.

🚫Exclusions:

Unauthorized modifications, repairs, or misuse of the product.

Normal wear and tear.

Negligence.

Extreme environmental conditions beyond product specifications.

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