Product Details
Product Overview
The 1756-EN2TXT (1756-EN2TXT) is a ruggedized EtherNet/IP bridge specifically engineered for the ControlLogix platform. As part of the "XT" (Extended Temperature) line, this module is built to withstand rigorous industrial conditions that exceed the limits of standard control hardware. It provides high-capacity data routing and serves as a critical interface for distributed I/O, peer-to-peer interlocking, and HMI/SCADA connectivity. The hardware features specialized conformal coating, providing an extra layer of protection against contaminants and corrosive vapors.
Core Technical Specifications
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Network Throughput: 10/100 Mbps (Full or Half Duplex)
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TCP/IP Capacity: 128 Simultaneous Connections
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Logix Connections: 256 Maximum
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Packet Performance: 25,000 pps (I/O and Explicit Messaging)
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Backplane Current (5.1V DC): 1.0 Amps
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Backplane Current (24V DC): 3.0 mA
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Power Dissipation: 5.1 Watts
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Thermal Dissipation: 17.4 BTU/hr
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Isolation Voltage: 30V (continuous), Basic Insulation Type
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USB Port: Version 1.1 (Type B) for local configuration and programming
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Module Slot Width: 1 Slot (ControlLogix Chassis)
Extreme Environment Operating Parameters
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Operating Temperature Range: -25°C to +70°C (-13°F to +158°F)
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Storage Temperature Range: -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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Vibration Resistance: 2 g @ 10 to 500 Hz
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Shock (Operating): 30 g
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Shock (Non-operating): 50 g
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Conformal Coating: Factory-applied (Standard on XT models)
Application Scenarios
The 1756-EN2TXT is the industry standard for decentralized control in harsh locations. Typical deployments include:
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Mining & Metals: Reliable operation in high-vibration and dust-heavy processing plants.
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Wastewater Treatment: Resistance to corrosive gases and high humidity via conformal coating.
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Remote Power Generation: Stable communication in unconditioned cabinets subject to extreme seasonal temperature shifts.
Frequently Asked Questions
Q: Can I use the 1756-EN2TXT in a standard 1756-A7 chassis?A: Yes, the module is compatible with standard ControlLogix chassis, but to maintain the "Extreme Environment" rating for the entire system, it should be paired with other XT-rated components and chassis.
Q: Does the module support CIP Sync for motion applications?A: Yes, the 1756-EN2TXT supports CIP Sync (IEEE 1588 precision time protocol), making it suitable for synchronized distributed motion and high-precision sequence of events (SOE) applications.
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
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.