Product Details
Overview
The Allen-Bradley 1756-ENBT/A is a high-performance ControlLogix Ethernet/IP communication module, engineered to provide reliable network connectivity for industrial automation systems. Supporting 10/100 Mbps Ethernet communication, it is suitable for demanding environments requiring robust, high-speed data transfer.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Line: ControlLogix
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Model / Part Number: 1756-ENBT/A
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Module Type: Ethernet/IP Communication Module
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Communication Rate: 10/100 Mbps
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Current Draw: 700 mA @ 5.1 V DC, 3 mA @ 24 V DC
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Power Dissipation: 3.7 W
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Thermal Dissipation: 12.6 BTU/hr
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Isolation Voltage: Continuous basic insulation for system protection
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Ethernet Port: 1 RJ45, Category 5 compatible
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Operating Temperature: 0°C to 60°C (32°F to 140°F)
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Storage Temperature: -40°C to 85°C (-40°F to 185°F)
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Relative Humidity: 5% to 95%, non-condensing
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Shock Rating: 30 G operating, 50 G non-operating
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Vibration Rating: 2 G, 10–500 Hz
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ESD Immunity: 6 kV contact discharge, 8 kV air discharge
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Surge Transient Protection: +2 kV line-to-earth (CM) on Ethernet ports
Key Features
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Reliable Ethernet/IP interface for ControlLogix systems
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High-speed 10/100 Mbps network performance
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Designed for industrial-grade shock, vibration, and ESD environments
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Single RJ45 port simplifies connectivity and cabling
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Low power consumption with efficient thermal management
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Compatible with Allen-Bradley ControlLogix chassis and controllers
Application Scenarios
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Network integration for ControlLogix PLCs
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High-speed communication between distributed I/O devices
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Factory automation requiring robust Ethernet connectivity
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Integration with HMIs, drives, and SCADA systems
FAQs
Q: What Ethernet speed does the module support?
A: The 1756-ENBT/A supports both 10 Mbps and 100 Mbps Ethernet networks.
Q: Is it suitable for harsh industrial environments?
A: Yes, it is rated for shock, vibration, ESD, and wide temperature ranges.
Q: How many Ethernet ports are available?
A: It provides a single RJ45 Ethernet port compatible with Category 5 cables.
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
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.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.