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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 1756-EN2TR
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Product Model1756-EN2TR
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Spare Model1756EN2TR
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Product ParametersINTERFACE MODULE
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Tariff Code8537101190
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Country of originUSA
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Place of shipmentXiamen, China
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Estimated Shipping Size23.3x18.3x5.2cm
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ManufacturerAllen-Bradley
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Weight0.5 kg
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Current draw5.1V DC 1 A
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Power dissipation5.1 W
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Thermal dissipation17.4 BTU/hr
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Isolation voltage30V (continuous)
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Ethernet port1 Ethernet RJ45Category 5
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Temperature, operating0 °C < Ta < 60 °C (32 °F < Ta < 140 °F)
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Temperature, surrounding air,max60 °C (140 °F)
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Relative humidity5…95% noncondensing
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Vibration2 g @ 10…500 Hz
Description
The Allen Bradley 1756-EN2TR is an Ethernet/IP communication module from the ControlLogix series. This module is equipped to handle up to 128 TCP connections and supports a capable multicast tag limit of 32. It is designed to facilitate efficient communication in industrial networks, making it suitable for various applications.
The 1756-EN2TR, an Ethernet/IP communication module manufactured by Allen Bradley, is designed specifically for the ControlLogix series. Built for seamless integration in automation systems, it manages up to 128 TCP connections, providing robust interconnectivity across devices. This module supports a maximum of 32 multicast tags, optimizing data routing within the network fabric.
For data processing, the 1756-EN2TR handles an impressive I/O packet rate of 25,000 packets, while it supports 2000 packets for HMI messaging. Users can take advantage of Ethernet connectivity at speeds of 10 or 100 Mbps, ensuring efficient data transmission for real-time control and monitoring.
The 1756-EN2TR, an Ethernet/IP communication module manufactured by Allen Bradley, is designed specifically for the ControlLogix series. Built for seamless integration in automation systems, it manages up to 128 TCP connections, providing robust interconnectivity across devices. This module supports a maximum of 32 multicast tags, optimizing data routing within the network fabric.
For data processing, the 1756-EN2TR handles an impressive I/O packet rate of 25,000 packets, while it supports 2000 packets for HMI messaging. Users can take advantage of Ethernet connectivity at speeds of 10 or 100 Mbps, ensuring efficient data transmission for real-time control and monitoring.
Revisions
Revision Part #
Also known as
Alternative Names
1756 EN2TR
I756-EN2TR
1756-ENZTR
I756 EN2TR
1756EN2TR
Information
Overview
Manuals
Engineering Considerations
Product Applications
Core Capabilities
Key Constraints and Safety
Features:
- Allen-Bradley 1756-EN2TR EtherNet/IP Communication Module
- The Allen-Bradley ControlLogix Ethernet Industrial (EtherNet/IP) network protocol is an open industrial-networking standard that supports bothreal-time I/O messaging and message exchange. The EtherNet/IP network uses off-the-shelf Ethernet communicationchips and physical media.
The 1756-EN2TR Allen-Bradley ControlLogix may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen-Bradley 1756-EN2TR EtherNet/IP Communication Module Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The Allen-Bradley 1756-EN2TR is a 2-port EtherNet/IP communication module for the ControlLogix system, supporting linear, star, and device-level ring (DLR) topologies at 10/100 Mbps. It features two RJ45 ports for network redundancy, a USB port for configuration, and supports up to 128 TCP and 256 CIP connections.
- Automobile manufacturing: Highly automated assembly, welding and painting production lines, PowerFlex drives, Kinetix servo systems.
- Water treatment and energy management: Remote monitoring and data acquisition (SCADA) systems for pumping stations, water treatment plants and power plants.
- Food and beverages: Rapid packaging lines and filling equipment.
- Marine and offshore engineering: Ship monitoring, dynamic positioning systems (DPS).
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Connections: Supports up to 256 CIP connections and 128 TCP/IP connections.
Communication Rates: Operates at 10/100 Mbps, supporting full or half-duplex.
Topology: The dual ports allow the module to act as a node in a DLR network, providing media redundancy without needing external switches.
Firmware Compatibility: 1756-EN2TR Series C modules do not support firmware earlier than revision 10.007.
USB Limitations: The USB port is for temporary configuration only and must not be used in hazardous locations.
Rack Optimization: If using older 1756-ENBT modules in the same chassis, avoid using "Rack Optimized" communication formats, or place them in separate chassis to prevent conflicts.
Technical notes
Power requirements indicate a current draw of 1 Amp at 5.1V, with a negligible 3 mA at 24V, making it an efficient option for various power setups. This module dissipates 5.1 Watts of power, leading to a thermal output of approximately 17.4 BTU per hour, facilitating straightforward thermal management within the control system. The 1756-EN2TR is a capable communication solution for modern automation contexts, enhancing the effectiveness of control and data acquisition operations.
- What happens next
- Get the quote now Write Email to INFO@AMIKON.CNEmail confirmation You will get an email confirming that we have received your enquiry.Dedicated Account Manager One of our team will be in touch to confirm your part(s) specification and condition.Your quote You will receive a comprehensive quote tailored to your specific needs.Need Moore Help? Get fast and efficient help from our experienced sales or customer service teams.
- Delivery and payment
- Delivery
Logistic partners UPS, FedEx and DHL
International delivery available
Same day dispatch from warehouse inventory
Warranty
All parts new original are covered by Amikon 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment options
We accept Bank transfers and the following methods of payment:
For more information, please visit our dedicated payments page.
- Why Choose Amikon Limited?
When it comes to industrial automation, reliability, speed, and trust matter. At Amikon Limited, we go beyond just supplying parts — we deliver confidence.
- ● Extensive Inventory Reach: Nearly 1 million automation parts at your fingertips, including legacy and obsolete models.
- ● 20+ Years of Expertise: Trusted by engineers, project managers and government companies worldwide for our professional service.
- ● Quality You Can Trust: Each unit is strictly inspected by the warehouse staff to ensure product quality
- ● Fast Global Shipping: We help you minimize downtime with express logistics worldwide.
- ● 1-Year Warranty Available: Peace of mind with every purchase backed by one year warranty guarantee.
Whether you're maintaining legacy systems or building future-ready projects, Amikon Limited is your dependable partner in precision and performance.
FAQs
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How many ports does it have?
+It features two RJ45 Ethernet ports and one USB port for temporary programming. -
What is the maximum connection capacity?
+It supports up to 256 CIP connections and 128 TCP connections. -
Can I use the USB port for permanent communication?
+No, the USB port is intended for temporary local programming only and should not be used in hazardous locations. -
Do you have it in stock?
+Yes, right now we have AB 1756-EN2TR in stock ready for shipment, we can support video inspection.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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32D UNITS,GUOMAO BUILDING,NO 388 HUBIN SOUTH ROAD,SIMING DISTRICT,XIAMEN