Description

Allen-Bradley 1756-EN2TXT ControlLogix EtherNet/IP Communication Module
1756-EN2TXT is a wide-temperature type EtherNet/IP communication module of the ControlLogix XT series from Rockwell (Allen-Bradley). It is specially designed for extreme conditions and is used for high-performance real-time network communication and motion control, suitable for harsh industrial environments.

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Core parameters
Brand: Allen-Bradley (Rockwell Automation)
Model: 1756-EN2TXT (ControlLogix XT Series)
Protocol: EtherNet/IP (CIP)
Ports: 1×RJ45 (10/100 Mbps), 1×USB 2.0
Number of connections: TCP 128, CIP 256
Operating temperature: -25°C ~ +70°C (XT wide temperature range)
Protection / coating: conformal coating (three protection coating), moisture-proof, dust-proof, corrosion-proof
Power supply: 24 VDC, power consumption approximately 5.1 W
Size / weight: Standard 1756 rack slot, approximately 0.8 kg
Certifications: UL, CSA, CE, ATEX (optional)

Key Features
XT Extreme Environment Adaptability: Wide temperature range + triple protection coating, suitable for high/low temperature / humid / dusty scenarios in mines, oceans, and outdoors.
High-performance Communication: 10/100 Mbps high-speed transmission, supports 8-axis integrated motion control, strong I/O data packet processing capability.
Network Redundancy and Security: Supports CIP Safety, electronic keys, protection mode, enhancing network reliability and security.
Diagnosis and Maintenance: SD card firmware upgrade, SNMP network management, status indicator lights, quick fault location. Typical application
Mining, metallurgy, cement, etc. environments with high dust / vibration
Offshore platforms, ship propulsion and dynamic positioning systems
Outdoor photovoltaic / wind power, extreme temperature factories
Large PLC system, EtherNet/IP network backbone communication