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Allen-Bradley 1771-OW16
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1771-OW16 is a durable and dependable 16-point digital output component engineered for smooth integration with PLC-5 programmable logic controller setups. This module serves as a crucial element for industrial automation, delivering exceptional control and electrical separation between your PLC and various field devices. Its relay outputs are well-suited for managing both AC and DC loads, making it an adaptable solution for numerous uses. The thoughtful design incorporates 8 normally open (NO) contacts and an additional 8 selectable normally open or normally closed (NO/NC) contacts, providing unmatched versatility in wiring configurations to meet specific operational demands. Whether you are maintaining an existing PLC-5 system or seeking to enhance your industrial operations, the 1771-OW16 offers the performance and adaptability needed for challenging environments. At Palm Parts Solution, we aim to supply both new (based on surplus availability) and premium used/refurbished 1771-OW16 modules, ensuring access to essential components for your automation infrastructure.Key Features 16 Adaptable Relay Outputs: Efficiently manages 16 individual points for precise control of different field devices. Superior Electrical Isolation: Integrated relay outputs provide vital isolation, safeguarding your PLC from power surges and preserving system integrity. Flexible NO and NO/NC Contacts: Features 8 normally open and 8 selectable NO/NC contacts, enabling diverse wiring schemes and increased application versatility. Dedicated PLC-5 Compatibility: Specifically designed to integrate with Allen-Bradley PLC-5 systems, ensuring optimal functionality and dependability. Broad AC/DC Load Switching: Capable of switching a wide array of AC and DC loads, accommodating various industrial power needs. Robust Industrial Construction: Engineered for resilience and consistent performance in demanding industrial settings. New & Refurbished Choices: Availability of both new (surplus) and high-quality used/refurbished units to suit different budget and project needs. Technical SpecificationsFor exact and detailed specifications, always consult the official Rockwell Automation documentation. Product Category: Digital Output Module Model Number: 1771-OW16 Number of Outputs: 16 total (8 Normally Open, 8 Selectable Normally Open/Normally Closed) Output Type: Electromechanical Relay Contacts Voltage Rating: 24-250V AC, 24-150V DC Current Rating: Up to 2A per output (nominal ranges, refer to datasheet for specific load curves) Isolation Voltage: 1500V AC (between outputs and backplane) Module Slot: Compatible with 1771 I/O Chassis slots Applications Industrial Actuator Management: Perfect for precise management of motors, solenoids, hydraulic valves, and pneumatic actuators. High-Voltage/High-Current Interfacing: Safely connects the PLC with equipment requiring higher voltage or current levels. Process Automation: Essential for control loops in manufacturing, chemical processing, and energy management setups. Machine Control Systems: Integral to the operation of individual machines and intricate production lines. Legacy System Maintenance: Provides critical assistance for extending the lifespan and functionality of existing PLC-5 installations. Remote Device Activation: Enables dependable activation of remote indicators, alarms, and other output devices. Why Choose This Model? Sustained PLC-5 System Operational Continuity: Ensures continuous operation and upkeep of your vital legacy PLC-5 control systems. Cost-Effective Adaptability: With both new (where available) and thoroughly tested used/refurbished options, you can find a solution that aligns with your financial and operational needs without compromising on quality. Proven Reliability: Allen-Bradley's reputation for industrial-grade components means you are investing in long-term performance and durability. Optimized for Varied Loads: Its capacity to manage both AC and DC loads offers exceptional versatility. Order NowEnhance your industrial automation capabilities with the Allen-Bradley 1771-OW16 digital output module. Contact Palm Parts Solution today to discuss your requirements and secure this essential component.FAQWhat is the primary function of the Allen-Bradley 1771-OW16 module?The 1771-OW16 module is a digital output component designed to provide 16 relay outputs for seamless integration with PLC-5 systems, enabling control of various industrial devices and ensuring electrical isolation.Can this module be used with both AC and DC loads?Yes, the Allen-Bradley 1771-OW16 is engineered to switch a wide range of both AC and DC loads, making it highly versatile for diverse industrial applications.Are there different contact configurations available on the 1771-OW16?Absolutely. The module includes 8 normally open (NO) contacts and an additional 8 contacts that can be configured as either normally open or normally closed (NO/NC), offering significant flexibility in wiring.Is the 1771-OW16 compatible with all PLC systems?No, this module is specifically designed for dedicated compatibility and optimal performance with Allen-Bradley PLC-5 programmable logic controller systems.Does Palm Parts Solution offer both new and used versions of this module?Yes, Palm Parts Solution provides both new (subject to surplus availability) and high-quality used/refurbished 1771-OW16 modules to meet various budgetary and project demands.
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Allen-Bradley 1771-OW16
Overview
This is a genuine Allen-Bradley component from the PLC-5 Platform (Legacy) family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
- Engineered to integrate inside PLC-5 Platform (Legacy) installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes for the PLC-5 Platform (Legacy) family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
For exact and detailed specifications, always consult the official Rockwell Automation documentation.
- Product Category: Digital Output Module
- Model Number: 1771-OW16
- Number of Outputs: 16 total (8 Normally Open, 8 Selectable Normally Open/Normally Closed)
- Output Type: Electromechanical Relay Contacts
- Voltage Rating: 24-250V AC, 24-150V DC
- Current Rating: Up to 2A per output (nominal ranges, refer to datasheet for specific load curves)
- Isolation Voltage: 1500V AC (between outputs and backplane)
- Module Slot: Compatible with 1771 I/O Chassis slots
Applications
- Industrial Actuator Management: Perfect for precise management of motors, solenoids, hydraulic valves, and pneumatic actuators.
- High-Voltage/High-Current Interfacing: Safely connects the PLC with equipment requiring higher voltage or current levels.
- Process Automation: Essential for control loops in manufacturing, chemical processing, and energy management setups.
- Machine Control Systems: Integral to the operation of individual machines and intricate production lines.
- Legacy System Maintenance: Provides critical assistance for extending the lifespan and functionality of existing PLC-5 installations.
- Remote Device Activation: Enables dependable activation of remote indicators, alarms, and other output devices.
Why Choose the 1771-OW16?
- Sustained PLC-5 System Operational Continuity: Ensures continuous operation and upkeep of your vital legacy PLC-5 control systems.
- Cost-Effective Adaptability: With both new (where available) and thoroughly tested used/refurbished options, you can find a solution that aligns with your financial and operational needs without compromising on quality.
- Proven Reliability: Allen-Bradley's reputation for industrial-grade components means you are investing in long-term performance and durability.
- Optimized for Varied Loads: Its capacity to manage both AC and DC loads offers exceptional versatility.
Availability & Shipping
- ▸In stock: 1771-OW16 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 1771-OW16 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.