Allen-Bradley 1771-OAN Digital Output Module

Allen-Bradley

Allen-Bradley 1771-OAN Digital Output Module

Product Model:1771-OAN

Product Parameters:Digital Output Module

Brand:Allen-Bradley

Number of Outputs: 32 Outputs (4 sets of 8)

No. of Outputs: 32 Outputs

No. of Groups: Four (4)

Channels per group: Eight (8)

Max Continuous Current Per Output: 1.0 Amperes (at 30 C) and 0.3 Amperes (at 60 C)

Voltage Category: 85-264 VAC

AC Operating Voltage: 10 to 138 Volts AC

Nominal Voltage: 120 / 240 VAC

Coating: Conformal Coat

Backplane Current: 800 mA

Data Format: BDC or Natural Binary

Max Continuous Current Per Point: 1A

Typical AC Signal Delay (Off): 45 (+/- 15) ms

Max Current Per Module: 8A

Typical DC Signal Delay (Off): 50 ms

Signal Delay (max.) Off to On: 1ms, max.

Signal Delay (max.) On to Off: 9.3 ms @ 60Hz; 11 ms @ 50 Hz

The Allen‑Bradley 1771-OAN is a digital AC output module in the 1771 I/O family designed for use with Allen‑Bradley 

PLC‑5 and compatible rack‑based control systems. It functions as a high‑density discrete output interface that delivers 

a set of isolated AC output signals from the PLC to field devices, enabling reliable switching of industrial loads such 

as relays, contactors, and indicators. 

    IndustryParts is a trusted supplier of industrial automation components with over 20 years of experience. Based 

in Xiamen, we provide genuine and hard-to-find parts from top brands:Allen-Bradley, ABB, Bently Nevada, GE, 

Honeywell, Emerson, Triconex, Hima, and even some discontinued brands.

Why Choose Us

Extensive global inventory

Competitive pricing

Fast delivery

12-month warranty on all products

Main Products: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), Large Servo Control 

Systems.

Q1: Which industries do you serve?

A1: Power generation, oil & gas, chemical, manufacturing, marine, and other automation sectors.

Q2: Do you provide discontinued or obsolete parts?

A2: Yes, we specialize in sourcing rare and discontinued components to extend the life of your systems.

Q3: What is the warranty policy?

A3: All products come with up to 12 months warranty, with repair or replacement for functional issues.

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