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The Allen-Bradley (A-B) 1756-EN2T is a high-performance EtherNet/IP module for ControlLogix systems, enabling seamless integration into industrial networks. It supports dual-port switching, 1Gbps speed, and CIP Sync for precise synchronization. Ideal for real-time control and data exchange, it enhances system scalability and reliability. Its rugged design ensures optimal performance in demanding environments, making it a key component in modern automation architectures.
Product Specifications
Network Performance & Connectivity:
Dual-Port Gigabit Ethernet (10/100/1000 Mbps) with built-in switch functionality for daisy-chaining devices.
EtherNet/IP™ compliant, supporting CIP Sync, CIP Motion, and Class 1/Class 3 communication for real-time control.
IEEE 1588 Precision Time Protocol (PTP) for sub-microsecond synchronization across distributed systems.
Integration & Compatibility:
Native integration with ControlLogix chassis, supporting Logix5000 controllers (v20+ firmware).
Supports up to 128 TCP/IP and 256 CIP connections for high-density data exchange.
Seamless interoperability with Stratix switches, I/O modules, and third-party EtherNet/IP devices.
Reliability & Diagnostics:
Dual IP address support (separate ports for device and network management).
Advanced diagnostics via Studio 5000 Logix Designer, including port statistics, error logging, and traffic monitoring.
Robust industrial design with -40°C to 70°C operating range and high EMI immunity.
Scalability & Security:
Supports Linear/DLR/Star topologies for flexible network architectures.
IPsec encryption and IEEE 802.1X authentication for secure communications.
Future-ready with support for IoT and Industry 4.0 applications.
Applications:
Real-time process control, motion control, and high-speed data acquisition.
Large-scale distributed systems, automotive, oil & gas, and smart manufacturing.





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