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
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.