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Allen-Bradley 1791ES-IB8XOBV4
by Allen-Bradley
Read verified buyer reviews ↓OverviewExperience advanced industrial safety and streamlined operations with the Allen-Bradley 1791ES-IB8XOBV4 EtherNet/IP Safety CompactBlock I/O module. Designed for distributed safety applications, this robust unit from Allen-Bradley offers exceptional reliability and performance. It incorporates 8 essential safety inputs and 4 dual-channel bipolar safety outputs, making it the ideal solution for deploying critical safety functions in remote locations or within complex, distributed machine frameworks. Utilizing the cutting-edge CIP Safety protocol over EtherNet/IP, the 1791ES-IB8XOBV4 ensures seamless and secure communication with Rockwell Automation safety controllers, simplifying system integration and improving overall safety integrity. Its compact form factor not only conserves valuable panel space but also substantially reduces wiring and installation complexities, leading to significant cost savings and quicker deployment.Key Features 8 Configurable Safety Inputs: Connect easily with a wide array of safety devices, including emergency stops, safety interlock switches, and light curtains, ensuring comprehensive hazard detection. 4 Dual-Channel Bipolar Safety Outputs: Provides redundant and fault-tolerant control over safety actuators, significantly boosting system reliability and personnel protection. EtherNet/IP Communication with CIP Safety: Facilitates secure, high-speed, and dependable safety communication across your industrial network, critical for safety-sensitive applications. CompactBlock Design: The space-saving profile optimizes panel utilization and simplifies mounting, making it perfect for installations with limited space. Distributed Safety I/O Architecture: Thoroughly suitable for implementing safety functions in remote positions or expansive machinery, offering greater flexibility in system design. Seamless Rockwell Automation Integration: Engineered for effortless compatibility with Rockwell Automation's ecosystem, ensuring smooth setup and operation with existing control systems. Technical Specifications Catalog Number: 1791ES-IB8XOBV4 Product Type: EtherNet/IP Safety CompactBlock I/O Number of Safety Inputs: 8 Number of Safety Outputs: 4 (Dual-Channel Bipolar) Output Type: Bipolar Communication Protocol: EtherNet/IP with CIP Safety Brand: Allen-Bradley Applications Industrial Automation Safety Systems: Essential for distributed safety I/O in various manufacturing and processing environments. Machinery Safety Interlocks: Implements reliable interlock functions to prevent hazardous machine operation. Emergency Stop Systems: Provides robust and rapid shutdown capabilities for critical equipment. Light Curtain Integration: Seamlessly monitors access to hazardous zones, ensuring operator safety. Robotics Safety: Crucial for safeguarding personnel working near robotic systems. Conveyor System Safety: Enhances safety protocols on automated material handling lines. Why Choose Enhanced Safety & Reliability: With dual-channel outputs and the CIP Safety protocol, the 1791ES-IB8XOBV4 delivers superior fault detection and redundancy for peace of mind. Cost-Effective Solution: Its compact design and simplified wiring significantly reduce installation time and material costs, providing a strong return on investment. Flexible & Scalable: Supports distributed safety architectures, allowing for greater design flexibility and future expansion of your safety systems. Seamless Integration: Designed to effortlessly integrate with existing Rockwell Automation infrastructure, minimizing compatibility issues and accelerating deployment. Optimized Performance: Provides dependable and consistent performance in demanding industrial environments, ensuring continuous operation and worker protection. Trusted Allen-Bradley Quality: Benefit from the renowned quality and engineering excellence of Allen-Bradley, a leader in industrial automation. Order NowElevate your industrial safety standards with the Allen-Bradley 1791ES-IB8XOBV4 EtherNet/IP Safety CompactBlock I/O module.FAQWhat is the primary function of the Allen-Bradley 1791ES-IB8XOBV4?The Allen-Bradley 1791ES-IB8XOBV4 is an EtherNet/IP Safety CompactBlock I/O module designed to integrate 8 safety inputs and 4 dual-channel bipolar safety outputs for distributed safety applications in industrial settings.How does the 1791ES-IB8XOBV4 improve safety in industrial environments?It enhances safety through redundant dual-channel bipolar outputs and the CIP Safety protocol over EtherNet/IP, ensuring secure communication, superior fault detection, and reliable control of safety actuators.Is the Allen-Bradley 1791ES-IB8XOBV4 compatible with existing Rockwell Automation systems?Yes, it is specifically designed for seamless integration with Rockwell Automation's ecosystem, ensuring smooth setup and operation with current control systems.What types of safety devices can be connected to the 1791ES-IB8XOBV4?It can connect with various safety devices including emergency stops, safety interlock switches, and light curtains.What are the benefits of the CompactBlock design?The compact design optimizes panel space, simplifies mounting, and significantly reduces wiring and installation complexities, leading to cost savings and faster deployment.
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Allen-Bradley 1791ES-IB8XOBV4
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
- Catalog Number: 1791ES-IB8XOBV4
- Product Type: EtherNet/IP Safety CompactBlock I/O
- Number of Safety Inputs: 8
- Number of Safety Outputs: 4 (Dual-Channel Bipolar)
- Output Type: Bipolar
- Communication Protocol: EtherNet/IP with CIP Safety
- Brand: Allen-Bradley
Applications
- Industrial Automation Safety Systems: Essential for distributed safety I/O in various manufacturing and processing environments.
- Machinery Safety Interlocks: Implements reliable interlock functions to prevent hazardous machine operation.
- Emergency Stop Systems: Provides robust and rapid shutdown capabilities for critical equipment.
- Light Curtain Integration: Seamlessly monitors access to hazardous zones, ensuring operator safety.
- Robotics Safety: Crucial for safeguarding personnel working near robotic systems.
- Conveyor System Safety: Enhances safety protocols on automated material handling lines.
Why Choose the 1791ES-IB8XOBV4?
- Enhanced Safety & Reliability: With dual-channel outputs and the CIP Safety protocol, the 1791ES-IB8XOBV4 delivers superior fault detection and redundancy for peace of mind.
- Cost-Effective Solution: Its compact design and simplified wiring significantly reduce installation time and material costs, providing a strong return on investment.
- Flexible & Scalable: Supports distributed safety architectures, allowing for greater design flexibility and future expansion of your safety systems.
- Seamless Integration: Designed to effortlessly integrate with existing Rockwell Automation infrastructure, minimizing compatibility issues and accelerating deployment.
- Optimized Performance: Provides dependable and consistent performance in demanding industrial environments, ensuring continuous operation and worker protection.
- Trusted Allen-Bradley Quality: Benefit from the renowned quality and engineering excellence of Allen-Bradley, a leader in industrial automation.
Availability & Shipping
- ▸In stock: 1791ES-IB8XOBV4 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 1791ES-IB8XOBV4 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.