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Allen-Bradley 1794-OB8
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1794-OB8 is a sturdy and highly effective Flex I/O output module, meticulously designed for the demanding environments of industrial automation and control systems. This 8-point digital source output module operates flawlessly at 24V DC, providing dependable and precise control of various connected industrial devices. Its design prioritizes smooth integration within existing Flex I/O architectures, ensuring streamlined operations and enhanced efficiency for distributed I/O applications. With its minimal footprint and modular expandability, the 1794-OB8 is an essential component for optimizing manufacturing processes, critical process control applications, and advanced machine automation, delivering reliability and performance where it matters most.Crafted for user-friendliness and maximum operational uptime, the 1794-OB8 simplifies wiring and offers significant flexibility in system design. The module’s intelligent design supports straightforward DIN rail installation, and its compatibility with screw terminal or spring-clamp connectors via a terminal base allows for versatile and secure wiring solutions. From critical feedback loops in automated production lines to precise control in robotic systems, this Allen-Bradley module ensures your operations run smoothly and efficiently, minimizing downtime and maximizing productivity across a wide range of industrial settings.Key Features 8 Digital Source Outputs: Ensures highly dependable and accurate control for a multitude of connected industrial devices. 24V DC Operation: Adheres to the industry-standard voltage for effortless compatibility and integration into common industrial automation systems. Flex I/O System Compatibility: Guarantees seamless integration into modular, distributed control systems, boosting system flexibility and scalability. Compact & Space-Saving Design: Optimally configured for installation in control panels and remote I/O setups, maximizing valuable cabinet space. LED Status Indicators: Facilitates rapid diagnostics and efficient troubleshooting, significantly reducing maintenance time and improving operational efficiency. High Current Capacity: Each output can handle up to 0.5A, capable of powering various industrial loads. Flexible Wiring Options: Supports both screw terminal and spring-clamp connectors for adaptable and secure wiring. Technical Specifications Model: 1794-OB8 Series: Flex I/O Number of Outputs: 8 (Sourcing) Voltage Rating: 24V DC Current per Output: 0.5A max Backplane Current Load: 50mA @ 5V DC Mounting: DIN Rail (Flex I/O System) Wiring Method: Screw terminal or spring-clamp connector (via terminal base, purchased separately) Operating Temperature: 0 to 55°C (32 to 131°F) Dimensions (HxWxD): Specific dimensions vary based on chosen terminal base; however, the module maintains a compact profile suitable for tight spaces. Certifications: Consult product documentation for specific agency approvals (e.g., UL, CE, C-Tick). Applications Industrial Automation & Process Control: Crucial for enhancing distributed control systems, managing various sensors, actuators, and control devices with precision. Manufacturing Equipment & Robotics: Ensures precise and synchronized output signal management for assembly lines, robotic arms, and other sophisticated manufacturing machinery. Material Handling & Packaging Systems: Provides efficient and reliable control for motors, solenoids, relays, and other actuators in conveyors, sorters, and packaging equipment. SCADA & PLC-Based Systems: Integrates effortlessly with Supervisory Control and Data Acquisition (SCADA) systems and Programmable Logic Controllers (PLCs) to support remote I/O applications for comprehensive monitoring and control. Building Management Systems: Utilized for controlling HVAC systems, lighting, and access control in large industrial or commercial buildings. Automotive Industry: Plays a vital role in various stages of vehicle manufacturing. Why Choose Palm Parts Solution?At Palm Parts Solution, we specialize in providing top-tier industrial automation components. Our extensive selection, competitive pricing, and unparalleled customer support make us the ideal partner for your operational needs. We understand the critical importance of reliable parts and stand ready to assist you in finding the perfect solutions to keep your systems running smoothly.Order NowEnhance your industrial control systems today with the Allen-Bradley 1794-OB8 Flex I/O 24V DC Output Module. Contact us for pricing and availability, or place your order directly through our website for swift processing and delivery.FAQWhat is the primary function of the Allen-Bradley 1794-OB8?The 1794-OB8 is an 8-point digital source output module designed to provide reliable 24V DC control for various industrial devices within a Flex I/O system, optimizing automation and control processes.Is this module compatible with existing Flex I/O systems?Yes, the 1794-OB8 is specifically engineered for seamless compatibility and easy integration into existing Flex I/O architectures, enhancing system flexibility and scalability.What are the power requirements for the 1794-OB8?The module operates on 24V DC, aligning with the industry-standard voltage for broad compatibility with common industrial automation systems.Can the 1794-OB8 be used in high-temperature environments?It is designed to operate within a temperature range of 0 to 55°C (32 to 131°F), making it suitable for a variety of industrial settings.How does the 1794-OB8 contribute to reduced downtime?Its LED status indicators facilitate rapid diagnostics and troubleshooting, significantly reducing maintenance time and improving overall operational efficiency.
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Allen-Bradley 1794-OB8
Overview
This is a genuine Allen-Bradley component. 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
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
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 1794-OB8
- Series: Flex I/O
- Number of Outputs: 8 (Sourcing)
- Voltage Rating: 24V DC
- Current per Output: 0.5A max
- Backplane Current Load: 50mA @ 5V DC
- Mounting: DIN Rail (Flex I/O System)
- Wiring Method: Screw terminal or spring-clamp connector (via terminal base, purchased separately)
- Operating Temperature: 0 to 55°C (32 to 131°F)
- Dimensions (HxWxD): Specific dimensions vary based on chosen terminal base; however, the module maintains a compact profile suitable for tight spaces.
- Certifications: Consult product documentation for specific agency approvals (e.g., UL, CE, C-Tick).
Applications
- Industrial Automation & Process Control: Crucial for enhancing distributed control systems, managing various sensors, actuators, and control devices with precision.
- Manufacturing Equipment & Robotics: Ensures precise and synchronized output signal management for assembly lines, robotic arms, and other sophisticated manufacturing machinery.
- Material Handling & Packaging Systems: Provides efficient and reliable control for motors, solenoids, relays, and other actuators in conveyors, sorters, and packaging equipment.
- SCADA & PLC-Based Systems: Integrates effortlessly with Supervisory Control and Data Acquisition (SCADA) systems and Programmable Logic Controllers (PLCs) to support remote I/O applications for comprehensive monitoring and control.
- Building Management Systems: Utilized for controlling HVAC systems, lighting, and access control in large industrial or commercial buildings.
- Automotive Industry: Plays a vital role in various stages of vehicle manufacturing.
Why Choose the 1794-OB8?
At Palm Parts Solution, we specialize in providing top-tier industrial automation components. Our extensive selection, competitive pricing, and unparalleled customer support make us the ideal partner for your operational needs. We understand the critical importance of reliable parts and stand ready to assist you in finding the perfect solutions to keep your systems running smoothly.
Availability & Shipping
- ▸In stock: 1794-OB8 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 1794-OB8 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.