Product Details
Product Description
The Allen Bradley ControlLogix 1756-EWEB module is an advanced Ethernet communication interface that provides secure web-based access to system data. Designed for seamless integration into ControlLogix chassis, it enables engineers to monitor, configure, and troubleshoot automation systems remotely using standard web browsers.
Technical Specifications
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Manufacturer: Allen Bradley
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Product Line: ControlLogix
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Catalog Number / Model: 1756-EWEB
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Product Type: Enhanced Ethernet Web Server Module
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Weight: 0.50 lbs (0.23 kg)
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Slot Width: 1
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Mounting: Compatible with any 1756 chassis (1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17)
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Location: Any chassis slot
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Communication Port: Single Ethernet port
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Ethernet Speed: 10/100 Mbps
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Compatible Browsers: Standard web browsers, Internet Explorer 5.5 or 6
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Operating Temperature: 0–60 °C (32–140 °F)
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Backplane Current Draw:
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5.1 VDC: 700 mA
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24 VDC: 3 mA
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Power Dissipation (Max): 3.65 W
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Isolation Voltage: 50 V
Application Scenarios
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Remote monitoring and diagnostics of ControlLogix systems
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Secure web-based configuration in distributed automation networks
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Integration into process industries requiring Ethernet connectivity and browser-based access
FAQ
Q: What is the primary function of the 1756-EWEB module? A: It provides Ethernet connectivity with enhanced web server capabilities, allowing remote system access via browsers.
Q: Can the 1756-EWEB be installed in any chassis slot? A: Yes, it is designed for installation in any slot of a 1756 chassis.
Q: What browsers are supported? A: Any standard web browser, with legacy support for Internet Explorer 5.5 and 6.
Comparison with Similar Models
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1756-EWEB: Enhanced Ethernet web server with browser-based access.
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1756-ENBT: Standard Ethernet communication module without web server functionality.
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1756-EN2T: High-performance Ethernet/IP module with faster throughput.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Implementing FIFO and LIFO Data Sequencing in PLC Programming
Data management serves as a cornerstone of modern industrial automation. Whether tracking materials on a conveyor or managing batch sequences in a process, engineers frequently rely on sequential logic. Two primary structures—First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)—form the bedrock of this data handling. Mastering these blocks allows programmers to optimize complex machine operations efficiently.
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.