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Home Product 1756-EN3TR EtherNet/IP Dual Port Redundant Comm Module Rockwell ControlLogix
1756-EN3TR

1756-EN3TR EtherNet/IP Dual Port Redundant Comm Module Rockwell ControlLogix

Rockwell EN3TR Module
ControlLogix 1756-EN3TR
EtherNet/IP Communication Module
1756-EN3TR
Rockwell EN3TR Module (ControlLogix 1756-EN3TR) is a high-performance EtherNet/IP communication module designed for seamless network integration, real-time control, and reliable data exchange in industrial automation systems.
Categories:Automation
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Product Description

The Rockwell EN3TR Module, known as the ControlLogix 1756-EN3TR, is an EtherNet/IP Communication Module designed for seamless integration within Allen-Bradley ControlLogix systems. It supports high-speed data exchange via dual 10/100/1000 Mbps EtherNet/IP ports, enabling real-time communication between PLCs, I/O modules, and other networked devices. The module operates within a 24V DC voltage range (18-32V DC) and functions reliably in industrial environments with an operating temperature range of -20°C to 60°C. Compatible with ControlLogix chassis, it directly interfaces with up to 16 local I/O modules, offering robust connectivity for manufacturing, automotive, and process automation industries. Key advantages include advanced diagnostics, hot-swap capability, and support for CIP Sync/CIP Motion protocols, though its complexity may require specialized configuration. Unlike I/O modules, it lacks physical inputs/outputs, focusing instead on network coordination.
ParameterSpecification
Product ModelControlLogix 1756-EN3TR
SeriesRockwell EN3TR Module
Communication ProtocolEtherNet/IP
Port QuantityDual RJ45 ports
Data Transfer Rate10/100 Mbps full-duplex
Isolation Voltage1500 V AC
Supported DevicesControlLogix chassis modules
Network TopologyLinear/DLR/Star
Input Voltage5.1 V DC (backplane)
Current Draw750 mA @ 5V DC
Operating Temperature0°C to 60°C
CertificationsUL, CE, ATEX, IECEx
IP RatingIP20 (chassis-mounted)
Dimensions135 x 135 x 32 mm
question:Why is there a service fee?
answer:Service fees cover transaction processing and administrative costs to ensure secure and efficient order handling.
question:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other mainstream shipping methods for reliable and timely deliveries.
question:Do you accept payment after delivery?
answer:We require full payment or a deposit before shipment, except for established accounts with prior credit approval.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why is there a service fee?
answer:Service fees cover transaction processing and administrative costs to ensure secure and efficient order handling.
question:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other mainstream shipping methods for reliable and timely deliveries.
question:Do you accept payment after delivery?
answer:We require full payment or a deposit before shipment, except for established accounts with prior credit approval.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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