Allen-Bradley 1771-OAN PLC-5 AC Output Module
$123.00
$320.00
Description
Overview
The Allen-Bradley 1771-OAN is a PLC-5 series AC digital output module designed for high-density switching applications in industrial control systems. It delivers 32 output points configured in four isolated groups, enabling distributed load control across multiple circuits.
This module operates as a source-type output device and is intended for use with compatible sink input configurations. It supports a wide AC voltage operating range and is suitable for control applications involving relays, contactors, and AC-driven field devices.
The 1771-OAN is installed in Allen-Bradley 1771 chassis systems and supports flexible addressing modes, including 1-slot and half-slot configurations depending on system requirements.
Key Features
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32-channel AC digital output capacity
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Four isolated output groups (8 points per group)
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PLC-5 platform compatibility
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Source-type output architecture
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120/240V AC nominal operation
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Wide operating voltage tolerance (85–264V AC)
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High inrush and continuous current handling capability
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Rack-mounted chassis installation
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Conformal coated protection for industrial environments
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Compatible with 1771-WH wiring arm system
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Allen-Bradley |
| Product Family | PLC-5 |
| Model Number | 1771-OAN |
| Module Type | AC Digital Output Module |
| Output Channels | 32 Points |
| Output Grouping | 4 Groups (8 points each) |
| Output Type | Source AC Output |
| Nominal Voltage | 120 / 240 VAC |
| Operating Voltage Range | 10–138 VAC / up to 264 VAC category |
| Max Current per Output | 1.0 A @ 30°C / 0.3 A @ 60°C |
| Max Current per Group | 2.0 A @ 30°C / 0.6 A @ 60°C |
| Max Current per Module | 8 A @ 30°C / 2.4 A @ 60°C |
| Backplane Current | 800 mA |
| Signal Delay OFF | 45 ms ±15 ms |
| Signal Delay ON to OFF | 9.3 ms @ 60 Hz / 11 ms @ 50 Hz |
| Signal Delay OFF to ON | ≤1 ms |
| Data Format | BCD or Binary |
| Mounting Type | 1771 Rack Mount |
| Wiring Interface | 1771-WH Wiring Arm |
| Environmental Protection | Conformal Coated |
| Operating Environment | Non-hazardous / Pollution Degree 2 |
| Weight | 2.95 lbs |
System Compatibility
The 1771-OAN is designed for installation in Allen-Bradley 1771-A1B or later PLC-5 chassis systems. It supports both full-slot and half-slot addressing configurations, allowing integration flexibility within legacy PLC architectures.
Typical Applications
This module is commonly used in industrial systems requiring multiple AC switching outputs, including:
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Motor control relay interfaces
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Solenoid valve actuation
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Conveyor system control
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Industrial lighting control
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Packaging machinery output control
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Process automation switching circuits
FAQ
Is the 1771-OAN a source or sink output module?
The 1771-OAN is a source-type AC output module and is typically paired with sink-type input devices.
What voltage levels does it support?
It operates across a nominal range of 120/240VAC with a wider tolerance from 85–264VAC.
How many outputs are available?
The module provides 32 discrete output points divided into four isolated groups.
Can it be used in hazardous locations?
It is rated for non-hazardous environments and Pollution Degree 2 industrial conditions only.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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