Allen-Bradley 1756-OA16

Product identity

Product overview

The 1756-OA16 is a ControlLogix AC output module with 16 outputs arranged in groups of eight. The source identifies group mechanical fusing and a 120/240 V AC signal category. Load-current limits depend on the stated operating conditions and should be checked during selection.

Manufacturer

Allen-Bradley

Part number

1756-OA16

Product type

Allen-Bradley 1756-OA16 — 16-channel AC digital output module

Series

ControlLogix 1756 I/O

Category

PLC and I/O modules

Technical reference

Channel configuration

16 mechanically fused/group (8 points/group)

Signal voltage category

120/240V AC 50/60 Hz

Backplane current at 5.1 V

400 mA

Backplane current at 24 V

2 mA

Total backplane power

2.1 W

Chassis slot width

1 slot

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

Include the full catalog number, hardware series and the type of AC load in the request. Ask for the required terminal block and confirm the condition of any supplied fuse components. Use the manufacturer wiring and load tables when assessing the installation.

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.