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Allen-Bradley 1746-OB16E
by Allen-Bradley
Read verified buyer reviews ↓OverviewUpgrade your industrial control setups with the Allen-Bradley 1746-OB16E SLC 500 16-Point DC Output Module. This module offers outstanding dependability and effectiveness, serving as a vital part of robust industrial automation. As a key element of the renowned SLC 500 series, the 1746-OB16E enables smooth communication and exact control between your programmable logic controllers and a wide range of field devices. Its capacity to manage up to 16 distinct DC outputs makes it an indispensable component for operations that require accurate and trustworthy digital signal handling. From detailed process control scenarios to demanding machine automation, this module ensures your systems run with unmatched stability and responsiveness.Key Features 16 Digital DC Outputs: Offers extensive command over up to 16 individual field devices, providing superior adaptability for diverse and evolving automation setups. Rugged Industrial Dependability: Engineered for consistent and steady operation in the most rigorous industrial settings, guaranteeing continuous functioning of essential control systems. Space-Saving Compact Design: Its optimized footprint allows for easy incorporation into current or new control panels, maximizing cabinet space efficiency. High Current Capability: Each output can manage up to 0.5A, with a substantial total output current of 8A, supplying ample power for a wide variety of control applications. Industrial-Grade Durability: Built to endure harsh operating circumstances, featuring a broad operational temperature range and sturdy construction for an extended service life. Effortless SLC 500 Series Integration: Ensures ideal compatibility and straightforward integration with your current Allen-Bradley SLC 500 controllers for quick deployment. Certified for Industrial Usage: UL, CE, and cUL listed, ensuring adherence to global safety and quality standards for industrial applications. Technical SpecificationsModel Number: 1746-OB16ESeries: SLC 500Type: DC Output ModuleOutput Points: 16Output Voltage: 24V DCCurrent Rating: 0.5A per pointMaximum Total Output Current: 8APower Supply: 24V DCDimensions (H x W x D): 3.5 x 7.3 x 3.0 inches (88.9 x 185.4 x 76.2 mm)Weight: 0.45 kg (0.99 lbs)Operating Temperature: 0°C to 60°C (32°F to 140°F)Storage Temperature: -40°C to 85°C ( -40°F to 185°F)Certifications: UL, CE, and cUL listedApplications Industrial Automation Systems: Crucial for overseeing a diverse array of digital devices, such as programmable relays, solenoids, and indicators in automated manufacturing lines. Precision Process Control: Expertly manages outputs in intricate process control environments, ensuring accurate and efficient operation of valves, pumps, and other vital components. Advanced Machine Control: Enables responsive and reliable command over industrial machinery in manufacturing and assembly settings, boosting operational safety and output. Extended Remote I/O Deployments: An excellent choice for uses needing distributed control and real-time oversight, effectively broadening I/O capabilities across extensive automation systems. Building Management Systems: Can be used for managing various digital outputs within intelligent building systems, contributing to efficient facility operation. Why Choose?Unmatched Reliability: Benefit from Allen-Bradley's reputation for producing highly dependable industrial control components, minimizing downtime and maintenance.Optimized Performance: Experience enhanced control precision and operational efficiency, thanks to its robust design and ability to handle critical digital outputs effortlessly.Future-Proof Your Systems: As part of the SLC 500 series, this module offers a proven and long-standing solution that integrates smoothly with existing and future expansions.Ease of Integration: Designed for quick and seamless setup within SLC 500 systems, ensuring rapid deployment and reduced installation complexities.Order NowReady to enhance your industrial automation capabilities? Purchase the Allen-Bradley 1746-OB16E SLC 500 16-Point DC Output Module today and experience the difference in performance and reliability!FAQWhat is the Allen-Bradley 1746-OB16E?The 1746-OB16E is a 16-point DC output module part of the SLC 500 series, designed to provide reliable digital output control in industrial automation systems.How many outputs does this module have?This module features 16 digital DC outputs, offering extensive control flexibility for various field devices.What is the maximum current capacity per output?Each output point can handle up to 0.5A, with a total maximum output current of 8A for the entire module.Is the 1746-OB16E compatible with existing SLC 500 systems?Yes, it is designed for seamless integration with existing Allen-Bradley SLC 500 controllers, ensuring easy setup and deployment.What certifications does this module hold?The module is UL, CE, and cUL listed, ensuring compliance with global industrial safety and quality standards.
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Allen-Bradley 1746-OB16E
Overview
This is a genuine Allen-Bradley component from the SLC 500 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 SLC 500 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 SLC 500 Platform (Legacy) family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
Model Number: 1746-OB16E
Series: SLC 500
Type: DC Output Module
Output Points: 16
Output Voltage: 24V DC
Current Rating: 0.5A per point
Maximum Total Output Current: 8A
Power Supply: 24V DC
Dimensions (H x W x D): 3.5 x 7.3 x 3.0 inches (88.9 x 185.4 x 76.2 mm)
Weight: 0.45 kg (0.99 lbs)
Operating Temperature: 0°C to 60°C (32°F to 140°F)
Storage Temperature: -40°C to 85°C ( -40°F to 185°F)
Certifications: UL, CE, and cUL listed
Applications
- Industrial Automation Systems: Crucial for overseeing a diverse array of digital devices, such as programmable relays, solenoids, and indicators in automated manufacturing lines.
- Precision Process Control: Expertly manages outputs in intricate process control environments, ensuring accurate and efficient operation of valves, pumps, and other vital components.
- Advanced Machine Control: Enables responsive and reliable command over industrial machinery in manufacturing and assembly settings, boosting operational safety and output.
- Extended Remote I/O Deployments: An excellent choice for uses needing distributed control and real-time oversight, effectively broadening I/O capabilities across extensive automation systems.
- Building Management Systems: Can be used for managing various digital outputs within intelligent building systems, contributing to efficient facility operation.
Why Choose the 1746-OB16E?
Unmatched Reliability: Benefit from Allen-Bradley's reputation for producing highly dependable industrial control components, minimizing downtime and maintenance.
Optimized Performance: Experience enhanced control precision and operational efficiency, thanks to its robust design and ability to handle critical digital outputs effortlessly.
Future-Proof Your Systems: As part of the SLC 500 series, this module offers a proven and long-standing solution that integrates smoothly with existing and future expansions.
Ease of Integration: Designed for quick and seamless setup within SLC 500 systems, ensuring rapid deployment and reduced installation complexities.
Availability & Shipping
- ▸In stock: 1746-OB16E 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 1746-OB16E 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.