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
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.