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1756-IB16I Allen-Bradley

Name: 1756-IB16I Allen-Bradley
Brand: Allen Bradley
SKU: 1756-IB16I
Price: 400.0 USD
Availability: InStock

$330.00 - $400.00

$400.00

$330.00 - $400.00

$400.00

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 1756-IB16I is an Allen-Bradley ControlLogix discrete input module providing sixteen individually isolated DC input channels. It accepts 10-30 V DC signals and delivers galvanic isolation (250 V) between inputs. Positioned in the ControlLogix I/O family, this module integrates into 1756-series racks and is used for interfacing discrete sensors, switches, and other on/off field devices. It suits medium-voltage DC environments where individual channel isolation and ControlLogix system compatibility are required. 1756-IB16I.

Best Suited For

Discrete DC signal interfacing (10-30 V DC)
Individual channel isolation requirements
Integration into ControlLogix chassis systems
Replacement or expansion of existing ControlLogix I/O racks

Input signal range

10-30 V DC

Channels

16 isolated

Isolation voltage

250 V DC (continuous)

Backplane power

0.58 W

Slot width

1 slot

Technical Specifications

I/O & Electrical

Number of input channels

16 individually isolated

Input voltage range

10-30 V DC

On-state current

2 mA @ 10 V to 10 mA @ 30 V DC

Off-state current

≤ 1.5 mA

Isolation

250 V DC continuous between inputs

Communication & Power

Backplane current, 5.1 V

100 mA

Backplane current, 24 V

3 mA

Total backplane power

0.58 W

Physical & Environmental

Mounting

ControlLogix chassis, single slot

Removable terminal block types

1756-TBCH, 1756-TBS6H

Certifications

China CCCCEIECExATEXAustralian RCMEurasian Economic Community

Certified: China CCC, Safety, CE, IECEx, ATEX, Australian RCM, Eurasian Economic Community (as of May 17 2026) and UL-Listed Hazardous for similar IB16 variants (verify with label).

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Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

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Rockwell Automation documentation

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Must Read: Disclaimer

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