Allen-Bradley 1756-IB16D ControlLogix 16-Point Diagnostic DC Input Module

Allen-Bradley 1756-IB16D ControlLogix diagnostic input
Allen-Bradley 1756-IB16D ControlLogix diagnostic input
Allen-Bradley 1756-IB16D ControlLogix diagnostic input
ControlLogix Diagnostic DC Input Module

Allen-Bradley 1756-IB16D

16-point diagnostic 10–30V DC sink input module for ControlLogix field-state and fault monitoring.

Short Product Summary

Allen-Bradley 1756-IB16D is a ControlLogix diagnostic DC input module with sixteen points arranged as four groups of four. It accepts 10 to 30V DC field signals and provides open-wire detection with diagnostic time stamping. The module supports software-configurable filtering, change-of-state operation and electronic keying for chassis-based control applications. A 36-position removable terminal block is selected separately, with 1756-TBCH and 1756-TBS6H listed for this catalog number. Buyers should verify the complete suffix, terminal block, field wiring, diagnostic configuration, slot assignment and controller project before installation or replacement.

Commercial Status

Original new In stock Active With 1 year warranty

Condition, availability and warranty are Stockoems commercial information and are not manufacturer commitments.

Verified Product Data

ManufacturerAllen-Bradley
Complete Part Number1756-IB16D
Product TypeControlLogix diagnostic DC input module
SeriesControlLogix 1756 I/O
Input Points16 diagnostic inputs, arranged as 4 points per group
Voltage Category12/24V DC sink
Operating Range10 to 30V DC
Compatible RTBs1756-TBCH or 1756-TBS6H
Slot Width1
Official Life CycleActive
Product ConditionOriginal new
ShippingWorldwide options reviewed with the written quotation

Diagnostic Input Signal Path

01 Field signal
10 to 30V DC devices present discrete states through correctly referenced field wiring.
02 Diagnostic acquisition
Sixteen points are monitored in four groups with open-wire diagnostic capability.
03 Controller logic
ControlLogix uses input and diagnostic data for sequencing, alarms, permissives and maintenance decisions.

Typical Applications

Field-side wiring fault detection
Machine limit and position monitoring
Motor starter auxiliary-contact feedback
Conveyor permissive and alarm acquisition
Diagnostic status monitoring in control panels

Compatibility and Revision Notice

Verify the complete catalog number 1756-IB16D, module series, chassis compatibility, slot assignment, 10 to 30V DC field wiring, 36-position RTB, electronic keying, input filters and diagnostic configuration. The removable terminal block is selected separately. Replacement decisions should be based on the installed system documentation and the current controller project.

1756-IB16D FAQ

Is 1756-IB16D discontinued?
No. Rockwell Automation currently lists 1756-IB16D with an Active life-cycle status.
How many inputs does the module provide?
It provides 16 diagnostic DC inputs arranged as four groups of four points.
What input range does 1756-IB16D use?
The official operating range is 10 to 30V DC for a 12/24V DC sink input category.
Which removable terminal blocks are compatible?
The listed compatible choices are 1756-TBCH and 1756-TBS6H.
What diagnostic function is documented?
The module provides open-wire detection and diagnostic time stamping.
What should be checked before replacement?
Check the suffix, series, RTB, field wiring, chassis slot, filters, diagnostics, electronic keying and project configuration.

Stockoems is operated by Apter Power Limited and is an independent reseller of industrial automation products. Manufacturer names and trademarks are used for identification purposes only.

Request a Verified Quotation

Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.

Email: sales6@apterpower.com
WhatsApp: +86 18159889985

 
Verification to After-Sales

A Four-Gate Service Route

Each order moves through identification, technical review, protective handling and shipment coordination before after-sales support begins.

Stockoems inspection team checking industrial automation product condition
Condition and label inspection
Technical specialist reviewing an industrial control cabinet installation
Application and installation review
Stockoems technical team coordinating industrial automation order details
Technical and logistics coordination
1

Identity Gate

Model and suffix verification, condition confirmation, and product and label photo confirmation establish the requested item before order processing.

2

Compatibility Gate

Technical compatibility review considers the complete part number, series, wiring, terminal block, chassis position and project requirements supplied by the buyer.

3

Handling Gate

Protective packaging is selected for the product format and shipment route. Label visibility and package condition are reviewed before dispatch coordination.

4

Delivery Gate

Worldwide shipping, shipment tracking and customs documentation are coordinated according to the written quotation and destination requirements.

Support Commitments

Written warranty terms
Commercial warranty scope is stated with the quotation or order documents.
Return authorization process
Return requests are reviewed against the documented order and agreed terms.
After-sales response
Our team coordinates product, documentation and shipment questions after delivery.

Apter Power Limited combines industrial automation product handling, label review, technical communication, packaging coordination and export documentation support. Availability and dispatch arrangements remain subject to the written quotation; no unconfirmed delivery date or inventory quantity is promised.

Coordinate Your Order

Share the complete model, suffix, quantity, destination and label photos so our team can organize the verification and shipping review.

Email: sales6@apterpower.com
WhatsApp: +86 18159889985

Exact-model directory

Stockoems Advantage Model Selection

Each entry is an independent product listing and is not presented as a direct replacement. Confirm the manufacturer, complete part number, revision and compatibility before ordering.

ABB 4D29-AB TS-919B4 SLA-2812DN 51304540-200 LCNE2 3200BEP
NB2-P36R3-AC/Z005 3RV2021-1BA20 SR2 SFT01 UE410-8DI3 LMD-120D
F2H FHP2 FHP2A04 76702 DVI-2325-FO TD220030 ABB 1SAP450600R0001 AI531
0AC808.9-1 PTL-17-483 C2ENET-1 C2 ENET-1 IO113 98097390 MWB60-2E
PWA79522-01P 1530RX IPC3611ER3-PF28 MCLTEB0008503100 RYM02M1
2580190000 605 0019 R0001 Times-7 A1001 Ex09115666 ABB TU508-ETH A0 1SAP414000R0001
BKM-FW10 GS06 WAGO 750-841 BM12 201-528-100-BK
0160-001-01 1550/PM 473004 9150-28178-02 CONV0/10A0 ADV151-E13
LBB1856/00 LBB1957/00 6ES7 972-0BB12-0XA0 OPTOIO-PCI16 LOP5-2,55518815 3HE04324AAAA02
ABB RC/A4.2 SWH-4200 50012 WML-317-292 ABB 1MRK000508-BDr06
DX80DR2M-H / DX80DR2MH ABB DX561 1TNE968902R2301 L24734-F655-A5 6ES7195-7HB00-0XA0 TMS 1308
GHC1020 HHU32100 ABB RXMVB 2 RK 251204-AN Xenta 301 DX111-FBP.0
80PK-27 LSM4N FTM50-3GJ2A2A52AA RM-280 CM9760-ALM
AC511 0MN008 PTS-0.95-350-321 077672L ABB GJR2240900R0001 XV370A-E 9024/021 330100-50-05

Models were randomly selected from the customer-provided TXT lists. Only exact Stockoems product matches are linked; unlinked entries remain plain text.

Ask About an Exact Model

Send the complete part number and required quantity for availability, condition and compatibility review.

Email: sales6@apterpower.com
WhatsApp: +86 18159889985

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