Allen-Bradley 1756-OF8

Product identity

Product overview

The 1756-OF8 is a ControlLogix analog output module with eight voltage or current outputs. The listed output ranges are ±10 V and 0–20 mA, with different resolution specifications for voltage and current. State the required signal mode when requesting a unit.

Manufacturer

Allen-Bradley

Part number

1756-OF8

Product type

Allen-Bradley 1756-OF8 — 8-channel voltage/current analog output module

Series

ControlLogix 1756 I/O

Category

PLC and I/O modules

Technical reference

Outputs

8 voltage or current outputs

Output ranges

±10 V; 0–20 mA

Voltage resolution

15 bits across 10.5 V; 320 µV/bit

Current resolution

16 bits across 21 mA; 325 nA/bit

Backplane current at 5.1 V

200 mA

Backplane current at 24 V

300 mA

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 exact catalog number and series, output signal mode, quantity and terminal-block requirement. Ask for output-test evidence appropriate to the requested ranges. Confirm the field load against the manufacturer drive-capability table before 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.