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Allen-Bradley 1734-OB8E
by Allen-Bradley
Read verified buyer reviews ↓OverviewElevate your industrial control systems with the Allen-Bradley 1734-OB8E POINT I/O Electronic Output Module. Designed for accuracy and dependability, this small module integrates smoothly into distributed control architectures, providing exceptional versatility for numerous uses. A key part of the respected POINT I/O series, the 1734-OB8E offers 8 independently adjustable digital sourcing outputs, making it an excellent choice for managing actuators, solenoids, and other vital output devices with remarkable efficiency. Its sturdy construction, combined with advanced diagnostic features, guarantees continuous operation and straightforward maintenance even in the most demanding industrial surroundings. Experience improved management, less downtime, and a refined strategy for your automation requirements with the Allen-Bradley 1734-OB8E.Key Features Eight Digital Sourcing Outputs: Provides exact control over multiple devices with channels that can be individually configured for maximum operational adaptability. Compact Design: Maximizes panel space and allows for flexible mounting in various industrial setups. Advanced On-Board Diagnostics: Includes built-in open wire and short circuit protection, boosting system dependability and simplifying troubleshooting. Broad Operating Voltage Range: Compatible with 10-28.8V DC power sources, ensuring adaptability across different industrial power systems. Scalable POINT I/O Integration: Easily expands current POINT I/O networks, supporting future system growth and flexibility. Simplified and Secure Wiring: Engineered for quick installation and reliable connections, reducing wiring complexity and setup time. Field Power Separation: Ensures enhanced safety and system integrity by isolating field and system power supplies. Technical Specifications Model Number: 1734-OB8E Series: POINT I/O Number of Outputs: 8 digital outputs Output Type: Electronic, sourcing (PNP) Operating Voltage Range: 10-28.8V DC Maximum Output Current per Channel: 0.5A Field Side Power Supply: 10-28.8V DC Module Power Consumption: 0.8W Current Consumption (Field Power): 30mA at 24V DC PointBus Current: 75mA at 5V DC Diagnostic Features: Includes output open wire and short circuit protection Mounting: DIN rail Certifications: UL, CE, ATEX, IECEx Applications Industrial Automation: Commands actuators, solenoids, motor starters, and other crucial output devices in manufacturing and assembly lines. Material Handling Systems: Manages conveyor belts, sorting equipment, robotic grippers, and automated storage and retrieval systems. Packaging Machinery: Controls automated packaging sequences, dispensing mechanisms, sealing equipment, and labeling machines. Process Control Environments: Operates valves, pumps, heaters, and cooling systems in chemical, food and beverage, and pharmaceutical processes. Building Automation & HVAC: Integrates into systems for precise lighting management, environmental regulation, and security access. Water Treatment Facilities: Automates critical processes including pump operation, valve activation, and chemical dosing. Why Choose This Model? Exceptional Reliability: Benefit from Allen-Bradley's reputation for industrial-grade quality and the 1734-OB8E's advanced diagnostics for robust, uninterrupted performance. Enhanced Flexibility: With 8 individually configurable outputs and easy scalability, this module adapts to changing control requirements, maximizing your system's uptime. Space and Cost Efficiency: Its compact design and simplified wiring reduce panel footprint and installation expenses, offering superior value. Global Compliance: Certified with UL, CE, ATEX, and IECEx, ensuring smooth integration into international projects and adherence to global safety standards. Seamless Integration: As a component of the trusted POINT I/O family, it allows for effortless expansion and integration into existing Allen-Bradley control systems. Order NowUpgrade your automation infrastructure today. Contact us for pricing and availability.FAQWhat is the primary function of the Allen-Bradley 1734-OB8E?The 1734-OB8E is an 8-point electronic sourcing output module designed to control various industrial devices like actuators and solenoids within a distributed control system.Can this module be expanded?Yes, it is part of the scalable POINT I/O family, allowing for effortless expansion and integration into existing Allen-Bradley control systems.What safeguards does the 1734-OB8E include?It features advanced on-board diagnostics with built-in open wire and short circuit protection for enhanced system reliability.What is the operating voltage range for this module?The module is compatible with 10-28.8V DC power supplies, offering versatility across different industrial power systems.
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Allen-Bradley 1734-OB8E
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 Number: 1734-OB8E
- Series: POINT I/O
- Number of Outputs: 8 digital outputs
- Output Type: Electronic, sourcing (PNP)
- Operating Voltage Range: 10-28.8V DC
- Maximum Output Current per Channel: 0.5A
- Field Side Power Supply: 10-28.8V DC
- Module Power Consumption: 0.8W
- Current Consumption (Field Power): 30mA at 24V DC
- PointBus Current: 75mA at 5V DC
- Diagnostic Features: Includes output open wire and short circuit protection
- Mounting: DIN rail
- Certifications: UL, CE, ATEX, IECEx
Applications
- Industrial Automation: Commands actuators, solenoids, motor starters, and other crucial output devices in manufacturing and assembly lines.
- Material Handling Systems: Manages conveyor belts, sorting equipment, robotic grippers, and automated storage and retrieval systems.
- Packaging Machinery: Controls automated packaging sequences, dispensing mechanisms, sealing equipment, and labeling machines.
- Process Control Environments: Operates valves, pumps, heaters, and cooling systems in chemical, food and beverage, and pharmaceutical processes.
- Building Automation & HVAC: Integrates into systems for precise lighting management, environmental regulation, and security access.
- Water Treatment Facilities: Automates critical processes including pump operation, valve activation, and chemical dosing.
Why Choose the 1734-OB8E?
- Exceptional Reliability: Benefit from Allen-Bradley's reputation for industrial-grade quality and the 1734-OB8E's advanced diagnostics for robust, uninterrupted performance.
- Enhanced Flexibility: With 8 individually configurable outputs and easy scalability, this module adapts to changing control requirements, maximizing your system's uptime.
- Space and Cost Efficiency: Its compact design and simplified wiring reduce panel footprint and installation expenses, offering superior value.
- Global Compliance: Certified with UL, CE, ATEX, and IECEx, ensuring smooth integration into international projects and adherence to global safety standards.
- Seamless Integration: As a component of the trusted POINT I/O family, it allows for effortless expansion and integration into existing Allen-Bradley control systems.
Availability & Shipping
- ▸In stock: 1734-OB8E 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 1734-OB8E 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.