Allen-Bradley 1756-EN2TRK Conformal Coated EtherNet/IP Module

Allen-Bradley 1756-EN2TRK ControlLogix EtherNet/IP Communication Module

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The Allen-Bradley 1756-EN2TRK is a high-performance communication module designed for the ControlLogix platform, specifically engineered with conformal coating to withstand...

رمز المنتج: 1756-EN2TRK

Manufacturer: Allen-Bradley
Product No.: 1756-EN2TRK
Product Type: EtherNet/IP Communication Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 450g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

The Allen-Bradley 1756-EN2TRK is a high-performance communication module designed for the ControlLogix platform, specifically engineered with conformal coating to withstand demanding industrial environments. This dual-port EtherNet/IP module facilitates robust data exchange, supporting real-time I/O control, safety messaging, and seamless controller-to-controller communication. Its specialized protective coating shields internal components from moisture, corrosive gases, and particulate matter, making it an ideal solution for harsh settings such as chemical processing, water treatment, and heavy industrial automation.

Features

Conformal Coating: Factory-applied protection ensures longevity and reliability in environments prone to chemical exposure and condensation.
Dual-Port Architecture: Includes two RJ45 Ethernet ports to support flexible network configurations, including linear, star, and Device Level Ring (DLR) topologies.
Network Resilience: Supports DLR technology to maintain network integrity, allowing for continuous operation even if a single cable segment in the ring is compromised.
High-Speed Communication: Operates at 10/100 Mbps with auto-negotiation capabilities to match connected infrastructure.
Diagnostic Support: Integrated USB port for local configuration and troubleshooting tasks.

Applications

The 1756-EN2TRK is primarily utilized in ControlLogix systems where network uptime and environmental robustness are critical. It is frequently deployed in petrochemical plants, mining facilities, and large-scale manufacturing sites where standard electronic components might otherwise degrade due to ambient contaminants.

Technical Specifications

Model	1756-EN2TRK
Communication Rate	10/100 Mbps (Auto-negotiating)
Power Consumption	5.1 Watts
Backplane Current	1.00 A at 5.0 VDC; 3 mA at 24 VDC
Thermal Dissipation	21.28 BTU/hr
Isolation Voltage	30 V continuous
Operating Temperature	0 to 60 deg C (32 to 140 deg F)
Humidity	5% to 95% non-condensing

Installation Guidelines

Slot Placement: The module occupies one standard slot in a ControlLogix chassis. It can be installed in any available slot.
Handling: Ensure the module is handled using standard ESD (Electrostatic Discharge) safety practices to prevent damage to internal circuitry.
Powering: Always power down the chassis before inserting or removing the module to avoid electrical arcing or potential damage to the backplane.
Cabling: Use shielded Ethernet cabling appropriate for the industrial environment to minimize EMI interference. Ensure cables are routed away from high-voltage power lines.
Environment: While conformal coated, ensure the installation area remains within the specified temperature and humidity ranges to guarantee optimal performance.

FAQ

Does the 1756-EN2TRK require an external switch? No, the dual-port design allows for linear and DLR topologies, which often eliminates the need for an external managed switch for simple network extensions.

Can this module be used in standard ControlLogix chassis? Yes, it is fully compatible with standard ControlLogix chassis, though it is specifically hardened for environments that require conformal coating.

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