Description
Product Name: 1794-L34-B Allen Braley Input module
Product details:
The Allen-Bradley 1794-L34-B is a FlexLogix Controller that is part of the Allen-Bradley Logix platform. It is designed to be a compact, cost-effective solution for control and communication in industrial automation systems. It integrates the control engine with communication ports and memory within a single module, making it suitable for distributed I/O applications using the Flex I/O platform.
📝 Product Specifications (Product Parameters)
| Feature | Specification (Typical Values) |
| Product Type | FlexLogix Controller |
| Catalog Number | 1794-L34-B |
| Control Memory | 512 KB |
| Maximum I/O | Up to 128 Flex I/O Modules |
| Communication Ports | Built-in EtherNet/IP and RS-232 (for programming/configuration) |
| Power Supply | 24V DC (Nominal) |
| Current Consumption | Max 0.85A @ 24V DC |
| Heat Dissipation | Approx. 20.4 Watts @ 24V DC |
| Backplane Current | Max 653mA @ 5.1V DC |
| Mounting | DIN Rail |
| Enclosure Type | Open Type (Typically used in a cabinet) |
Note: Specific electrical ratings and environmental specs should always be confirmed in the official Rockwell Automation product documentation for precise system design.
✨ Product Advantages (Product Advantages)
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Distributed Control: The controller is designed to work seamlessly with the Flex I/O platform, allowing for highly distributed and modular I/O architecture, reducing wiring complexity and installation costs.
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Integrated Communications: With built-in EtherNet/IP, it offers high-speed, open-standard communication, enabling easy connectivity to HMI (Human Machine Interface), SCADA (Supervisory Control and Data Acquisition) systems, and other controllers.
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Compact Size: Its small form factor makes it ideal for applications where space in the control cabinet is limited.
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Cost-Effective: It provides the power and capabilities of the Logix platform in a more cost-effective package compared to larger ControlLogix systems.
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Common Programming Environment: It uses the same RSLogix 5000/Studio 5000 Logix Designer software as other Logix controllers, which simplifies programming, maintenance, and training.
⚠️ Important Considerations (Precautions)
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Power Supply: Ensure a stable and correctly sized 24V DC power supply is used. Voltage fluctuations outside the specified range can lead to unreliable operation or damage.
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System Sizing: While powerful, the 1794-L34-B has a limited memory (512 KB) and maximum I/O count. It is crucial to verify that its capacity meets the current and future needs of your application.
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Environmental Protection: As an Open Type device, it must be installed in a suitable industrial enclosure/cabinet to protect it from dust, moisture, and extreme temperatures.
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Grounding and Noise: Proper grounding practices are essential for reliable operation and to mitigate the effects of electrical noise (EMI/RFI) in the industrial environment.
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Firmware Compatibility: Always check for firmware compatibility between the controller, I/O modules, and the programming software (Studio 5000).
🏭 Product Applications (Product Applications)
The 1794-L34-B is well-suited for a variety of small to medium-sized industrial control applications, particularly those requiring distributed I/O:
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Packaging Machinery: Control of various stations like filling, sealing, and labeling.
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Small Assembly Lines: Managing the sequence of operations, robotics, and quality checks.
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Conveyor Systems: Control of motor starters, sensors, and interlocks across a long or complex conveyor network.
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Process Skids/Modules: Independent control of a localized process unit (e.g., pumping station, filtration unit) that communicates with a main plant PLC.
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Building Automation: Controlling HVAC systems, lighting, and access control in industrial facilities.
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
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