1755-OF8H Allen‑Bradley

Description

Product Name ：1755-OF8H Allen‑Bradley Programmable controller

Product details:

Allen-Bradley (a flagship brand under Rockwell Automation) is a global leader in industrial automation and control systems. Their module portfolio—ranging from Programmable Logic Controllers (PLCs) like ControlLogix and CompactLogix to specialized I/O, safety, and communication modules—is engineered to automate complex industrial processes with high reliability and seamless integration.

Technical Parameters (General Specifications)

While exact parameters vary by specific series (e.g., ControlLogix 1756, CompactLogix 1769/5069, or POINT I/O 1734), Allen-Bradley modules generally adhere to the following technical standards:

• Processor / Execution Speed: High-speed backplane communication with sub-millisecond task execution times.
• Memory Capacity: Scalable user memory options ranging from 1 MB to over 40 MB to handle intensive code and data logging.
• Communication Protocols: Native support for EtherNet/IP, DeviceNet, ControlNet, and Modbus TCP/IP.
• I/O Capacity: Supports local and distributed I/O configurations, handling thousands of digital and analog I/O points.
• Operating Voltage: Typically 24V DC or 120/240V AC, depending on the chassis and power supply module.
• Environmental Ratings: Operating temperatures from 0°C to 60°C (32°F to 140°F) with conformal coating options for harsh environments.

Product Advantages

• Modular & Scalable Architecture: Mix and match processors, I/O, and communication modules to scale a system precisely to your operational needs.
• Logix Control Platform: Uses a unified programming environment (Studio 5000 Logix Designer) across different controller families, significantly reducing engineering time and training costs.
• High Reliability & Durability: Built to withstand rigorous industrial environments, featuring high vibration resistance, electrical noise immunity, and long lifecycles.
• Advanced Integrated Safety: GuardLogix and SIL-rated safety modules allow standard and safety control to coexist on the same network and chassis, reducing wiring and hardware costs.
• Seamless FactoryTalk Integration: Connects effortlessly with Rockwell’s FactoryTalk software suite for real-time visualization (HMI/SCADA), data analytics, and asset management.

Important Precautions & Considerations

⚠️ Critical Guidelines for Installation and Operation:

• Electrostatic Discharge (ESD) Protection: Circuit boards are highly sensitive to static electricity. Always wear an ESD wrist strap when handling modules to prevent internal component damage.
• Never Hot-Swap Unauthorized Modules: Ensure the module supports RIUP (Removal and Insertion Under Power) before attempting to replace it while the chassis is energized. Doing this incorrectly can cause electrical arcing or system crashes.
• Firmware Compatibility: Always verify that the module’s firmware version matches the major revision of your Studio 5000 project. Incompatible firmware can lead to connection faults or unexpected behavior.

• Proper Grounding: Ensure the chassis and DIN rails are properly grounded according to industrial standards to eliminate electromagnetic interference (EMI).
• Ventilation and Clearances: Maintain the manufacturer-specified spacing around the chassis to prevent heat buildup and ensure adequate airflow.

Industrial Applications

Allen-Bradley modules are widely deployed across diverse sectors due to their versatility and robust performance:

• Automotive Industry: Controlling assembly lines, robotic welding cells, and paint shops where high-speed synchronization is required.
• Food & Beverage: Managing precise batch processing, mixing, packaging, and high-speed bottling lines while ensuring strict hygienic monitoring.
• Oil & Gas / Chemical: Regulating pipeline monitoring, refining processes, and emergency shutdown systems (using specialized safety modules).
• Water & Wastewater Treatment: Automating remote pumping stations, filtration processes, and chemical dosing systems via distributed I/O networks.
• Pharmaceuticals: Powering highly regulated manufacturing processes that demand precise tracking, data logging, and compliance with strict validation standards.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

The following are other related models. If you can’t find the product you need, please contact us. Thank you

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