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1756-IB16D

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Allen-Bradley 1756-IB16D is a 16-point diagnostic 12/24 V DC input module.
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Technical specifications for 1756-IB16D

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    1756-IB16D
  • Product Family:
    ControlLogix
  • Product Type:
    Diagnostic DC Digital Input Module
  • Stock:
    1
  • Input Channels:
    16 diagnostic, 4 points per group
  • Voltage Category:
    12/24 V DC sink
  • Operating Voltage:
    10…30 V DC
  • Nominal Voltage:
    24 V DC
  • Backplane Current:
    150 mA at 5.1 V DC; 3 mA at 24 V DC
  • Power Dissipation:
    5.8 W max at 60 °C
  • Diagnostic Function:
    Open-wire detection
  • Diagnostic Time Stamp:
    ±1 ms
  • Terminal Block:
    1756-TBCH or 1756-TBS6H
  • Reverse Polarity Protection:
    Yes
  • Weight:
    0.441 lbs (0.2 kg)
  • Estimated shipping dimensions:
    14.0x3.5x14.5cm
  • Tariff Code:
    8538900000
  • Country of origin:
    Malaysia
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Input Characteristics Diagnostic Functions Installation Checks

Features:

  • ControlLogix 1756 diagnostic sinking DC input module
  • 16 diagnostic inputs arranged as four groups of four
  • 10–30 V DC operating range with open-wire detection
  • 36-position connection; 1756-TBCH or 1756-TBS6H RTB ordered separately
1756-IB16D is a ControlLogix I/O module for industrial automation applications.

Use the complete catalog or order code and documented channel, signal, wiring, and terminal requirements when planning installation or replacement.

Allen-Bradley 1756-IB16D Manuals, Datasheets, Links Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the stock item description. All prices are shown in USD.
Allen-Bradley 1756-IB16D Product Specifications

General

  • Manufacturer Allen-Bradley
  • Model 1756-IB16D
  • Condition New
  • Product Family ControlLogix digital input modules
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the stock item description. All prices are shown in USD.
  • Sixteen diagnostic sinking inputs are arranged as four groups of four
  • Nominal input voltage is 24 V DC
  • Specified operating range is 10–30 V DC
  • Provides open-wire detection for the diagnostic inputs
  • Open-wire detection uses a 1.2 mA minimum off-state leakage current
  • Diagnostic events support a ±1 ms time stamp
  • Use a 1756-TBCH or 1756-TBS6H removable terminal block housing
  • Check the specified leakage resistor requirement for the field voltage
  • Verify diagnostic configuration and the exact catalog number before replacement
Description
Allen-Bradley 1756-IB16D is a 16-point diagnostic sinking DC digital input module for the ControlLogix platform. The module accepts 10 to 30 V DC signals and arranges the inputs as four groups of four points with open-wire diagnostics. It occupies one chassis slot and uses a separately ordered 1756-TBCH or 1756-TBS6H removable terminal block.
Revisions

Revision Part #

Also known as

1756-IB16D Ser A
1756-IB16D/A, Series A, Rev A
Alternative Names
Allen-Bradley 1756-IB16D Rockwell Automation 1756-IB16D 1756IB16D 1756 IB16D AB 1756-IB16D 1756-IB16D ControlLogix Input Module
Technical notes
Allen-Bradley 1756-IB16D provides 16 diagnostic 12/24 V DC sinking inputs with open-wire detection for ControlLogix digital input applications.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the Allen-Bradley 1756-IB16D used for?
It receives 12/24 V DC sinking field signals and adds open-wire diagnostic capability for sixteen ControlLogix input points.
What are the main specifications of Allen-Bradley 1756-IB16D?
It provides 16 diagnostic inputs in four groups of four, a 10–30 V DC operating range, and open-wire diagnostics with ±1 ms diagnostic time stamping.
Is Allen-Bradley 1756-IB16D compatible with ControlLogix systems?
It is designed for the 1756 ControlLogix platform. Confirm chassis, controller project, diagnostic configuration, wiring, and RTB selection before replacement.
Which terminal block is used with Allen-Bradley 1756-IB16D?
Rockwell Automation specifies the 36-position 1756-TBCH cage-clamp or 1756-TBS6H spring-clamp RTB housing.
What is the lifecycle status of Allen-Bradley 1756-IB16D?
Rockwell Automation currently lists 1756-IB16D with an Active lifecycle status. Current price and availability are confirmed during quotation.
What should be checked before replacing Allen-Bradley 1756-IB16D?
Verify the exact 1756-IB16D catalog number, 12/24 V DC sinking circuit, diagnostic wiring and leakage resistor requirements, electronic keying, and RTB type.
Is the Allen-Bradley 1756-IB16D manual available with a quotation?
Apter Power can provide the applicable Rockwell Automation official technical documentation with quotation support. The document is matched to the exact catalog number.
How can I request price and availability for Allen-Bradley 1756-IB16D?
Send the exact catalog number and required quantity to info@apterpower.com or call +86 18106909650. Availability and delivery details are confirmed during quotation.