Allen-Bradley 1756-IF16

Product identity

Product overview

The 1756-IF16 is a ControlLogix analog input module for voltage or current signals. Its channel count depends on wiring mode: 16 single-ended, eight differential or four differential high-speed inputs. Include that mode in a sourcing request to avoid treating every installation as a 16-channel configuration.

Manufacturer

Allen-Bradley

Part number

1756-IF16

Product type

Allen-Bradley 1756-IF16 — 16-channel voltage/current analog input module

Series

ControlLogix 1756 I/O

Category

PLC and I/O modules

Technical reference

Input configuration

16 single ended, 8 differential or 4 differential (high speed)

Input ranges

±10 V; 0–10 V; 0–5 V; 0–20 mA

Backplane current at 5.1 V

200 mA

Backplane current at 24 V

35 mA

Total backplane power

1.86 W

Catalog reference data reviewed 2026-09-08. Confirm the exact unit and application before ordering; these parameters do not establish interchangeability.

Before requesting this part

Provide the catalog number, hardware series, signal range and required single-ended or differential mode. State whether the terminal block is needed and request test evidence appropriate to the input signals. Any replacement decision requires a separate configuration review.

Browse plc and i/o modules or read our verification process.

Classification terminology includes information from ETIM International under ODC Attribution 1.0.

Sourcing capabilities

Conditions considered on request

These are sourcing capabilities, not claims of current stock. Exact condition and evidence are stated in the quotation.

From requirement to a usable quote

Send the full MPN, quantity, acceptable condition, delivery country and required date. We may ask for missing identity or application details before sourcing.

A proposed quote must identify the exact item, revision where relevant, condition, quantity, price and currency, estimated lead time, delivery terms, warranty provider and scope, and validity. Supply remains subject to verification.

Read about hard-to-find part sourcing, replacement review or a multi-part requirement.