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PLC 1756-EN4TR EtherNet/IP Communication Module
PLC 1756-EN4TR EtherNet/IP Communication Module
PLC 1756-EN4TR EtherNet/IP Communication Module

PLC 1756-EN4TR EtherNet/IP Communication Module

ETHERNET/IP COMMUNICATION MODULE

1756-EN4TR

The 1756-EN4TR is a dual-port ControlLogix EtherNet/IP communication module supporting 10/100 Mbps and 1 Gbps operation, 512 TCP connections and up to 256 integrated motion axes.

CATALOG1756-EN4TR
PORTS2 Ethernet
RATE10/100/1000
TCP CONNECTIONS512
BRANDPLC
PRODUCT TYPEEtherNet/IP Communication Module
CONDITION / WARRANTYOriginal New · One-Year Warranty
VERIFICATIONPhotos and video after inquiry

  • Marca :

    PLC

  • Número de parte :

    1756-EN4TR

  • Descripción :

    EtherNet/IP Communication Module
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MODEL SEARCHFind a specific part numberOpen the best-matched Moore Automation product page directly.
PRODUCT INFORMATION● VERIFIED COMMUNICATION MODULE
ETHERNET/IP COMMUNICATION MODULE

1756-EN4TR

COMMUNICATION MODULE

2 ETHERNET PORTS · 10/100 Mbps AND 1 Gbps · 512 TCP CONNECTIONS

PRODUCT ROLE
1756-EN4TR is a chassis-based ControlLogix EtherNet/IP communication module that bridges EtherNet/IP links and routes messages through two Ethernet ports.
INSTALLATION CHECK
Confirm a compatible 1756 chassis and power supply, controller and firmware, IP architecture, DLR or PRP topology, CIP Security mode, connection load and motion requirements before installation.
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Frida
Sales Leader 🏆
EMAILsales5@mooreplc.comWHATSAPP+86 153 5940 8275
ORDER NUMBER BREAKDOWN

How the 1756-EN4TR order number is structured

1756
Platform identifier1756 ControlLogix communication platform
EN4TR
Exact ordered suffixRetain the complete suffix when ordering
OFFICIAL MANUFACTURER REFERENCE

Technical Specifications

1756-TD003 TECHNICAL DATA ↗
1756-EN4TR

Engineering data at a glance

Click “+” to expand the verified information.

Ethernet ports2 twisted-pair
TCP connections512
CIP connections1000 I/O + 528 messaging
Power dissipation6.12 W
Verified configuration

Official publication 1756-TD003 lists 1756-EN4TR with two Ethernet ports, 10/100 Mbps and 1 Gbps rates, 512 TCP connections, DLR and linear topology support, and PRP support from firmware revision 4.001.

General Information −
BrandPLC
Model1756-EN4TR
Product categoryEtherNet/IP communication module
Verification statusListed in official product documentation
Official Documentation ＋
1756-TD003 technical data1756-TD003
Exact catalog match1756-EN4TR listed
Required confirmationFirmware, chassis, power supply, IP plan, topology, security, connections and motion requirements
Ordering Check ＋
Network and migration checkDo not replace another communication module based only on port count; verify chassis, firmware, module definition, IP plan, DLR or PRP topology, CIP Security, connection load and motion configuration.
Quotation evidenceExact model, firmware, chassis, controller, topology, security mode, connection or axis count, quantity and destination
Source: official manufacturer product cut sheet and publication 1756-TD003, which list the exact 1756-EN4TR communication configuration.
FAQ

Questions Buyers Ask Most

What communication role does 1756-EN4TR perform?＋

1756-EN4TR is a ControlLogix EtherNet/IP communication module that bridges EtherNet/IP links and routes messages. It requires a compatible 1756 chassis, power supply, controller project and firmware.

Which ports and data rates does 1756-EN4TR support?＋

The module provides two twisted-pair Ethernet ports and supports 10/100 Mbps and 1 Gbps operation. Confirm cabling, switches, IP addressing and port configuration before commissioning.

How many connections can 1756-EN4TR support?＋

Official publication 1756-TD003 lists 512 TCP connections, 1000 CIP I/O connections and 528 CIP messaging connections. Available capacity depends on traffic, security mode and project design.

Does 1756-EN4TR support DLR and PRP?＋

1756-EN4TR supports Device Level Ring and linear topologies. Parallel Redundancy Protocol requires firmware revision 4.001 or later and a verified PRP architecture.

How does CIP Security affect 1756-EN4TR performance?＋

Packet and HMI or MSG rates are lower when integrity or confidentiality is enabled. Size the network for the selected security mode and use compatible firmware, software and devices.

What power and installation conditions apply to 1756-EN4TR?＋

The module occupies one 1756 chassis slot. Official data lists 1.2 A at 5.1 V DC, 3 mA at 24 V DC and 6.12 W power dissipation; verify chassis power and enclosure heat.

What ordering data is required for 1756-EN4TR?＋

Provide the exact catalog number 1756-EN4TR, quantity, firmware, chassis and controller, topology, CIP Security and redundancy requirements, expected connection or motion load and destination.

CONTACT PRODUCT SPECIALIST

Check 1756-EN4TR configuration with Frida

Share the exact model, firmware, chassis, controller, network topology, security mode, connection or axis count and quantity for compatibility checking.

CHOOSE A DIRECT CONTACT METHOD
OFFICIAL DATASHEET

Manuals and Official References for 1756-EN4TR

Official publication 1756-TD003 lists 1756-EN4TR as a ControlLogix EtherNet/IP communication module with verified network, capacity, power and installation data.

1756-EN4TR Technical Data

Official publication 1756-TD003 lists two Ethernet ports, 10/100 Mbps and 1 Gbps communication, 512 TCP connections, DLR and linear topologies, and firmware-dependent PRP support.

OFFICIAL TECHNICAL DATA ↗

Contact to Get Support

Send the exact model, quantity, firmware, chassis, controller, network topology, security mode and connection or motion requirements.

Source: official manufacturer product cut sheet and technical data publication 1756-TD003.

MODEL IDENTIFICATION

How the 1756-EN4TR reference should be verified

1756-EN4TR is the complete communication-module catalog number. Match it to the module nameplate, installed chassis, firmware, project and documented Ethernet architecture.

PLATFORM / TYPE1756 platform · EtherNet/IP communication module
→
COMPLETE MODEL1756-EN4TR
→
CONFIGURATION / SYSTEMCompatible chassis, firmware, topology and network project
Installed System

Record the chassis, slot, power supply, controller, firmware and module definition.

Network Evidence

Record IP addressing, DLR or PRP topology, switches, cabling and connected devices.

Power Evidence

Confirm 1.2 A at 5.1 V DC, 3 mA at 24 V DC and the enclosure power and heat budget.

Migration Limit

Do not migrate until firmware, topology, security, connection load and motion configuration are verified.

VERIFICATION EVIDENCE

Evidence needed to verify 1756-EN4TR correctly

Product Identity

Match 1756-EN4TR to the complete nameplate and documented network-module record.

Installation Context

Document the chassis, controller, firmware, IP plan, topology, security and connection load.

PRODUCT REFERENCE1756-EN4TRComplete ControlLogix EtherNet/IP-module reference
Configuration Evidence

Use the nameplate, 1756-TD003 and controller project records to verify identity and configuration.

Replacement Check

Match chassis, firmware, topology, security, capacity and motion requirements before replacement.

ABOUT MOORE AUTOMATION

A trusted industrial automation sourcing partner

Moore Automation Limited supplies industrial automation spare parts to customers worldwide, with dedicated sourcing, part-number verification, pre-shipment confirmation and responsive sales support.

Global sourcing Pre-shipment verification One-year warranty
SERVICE

Industrial Automation Order Support

A clear workflow for sourcing, verification, shipment preparation, delivery and product assurance.

STAGESERVICE ACTIONWHAT WE CHECK OR PROVIDE
01PROCUREMENT
Product SourcingCurrent, hard-to-find and discontinued industrial automation parts.
02VERIFICATION
Part Number ReviewComplete model, suffix, nameplate, visible revision and application details.
03CONFIRMATION
Pre-Shipment CheckModel, label, condition and packaging confirmed with actual photos or video.
04FULFILLMENT
Global Delivery
Worldwide delivery with flexible shipping options. We support door-to-door pickup or delivery to your nominated freight forwarder in China.
DHLFedExUPSTNT
05ASSURANCE
One-Year WarrantyOne-year warranty from delivery for products supplied by Moore Automation.
Warranty Claim Information＋
What to provide: If a product-related issue occurs within the warranty period, contact our team and submit one clear, continuous video for review.
✓Complete product and nameplate
✓Power supply and wiring connections
✓Installation and operating conditions
✓Indicator lights, alarms or error messages
✓Clear description of the fault
✓Continuous video showing the issue
Review outcome: If the evidence confirms a covered product fault, Moore Automation will arrange the appropriate warranty solution.
SALES ASSISTANCE

Contact Sales Manager Frida

Include the complete part number, quantity and delivery destination.

EMAILsales5@mooreplc.com WHATSAPP+86 153 5940 8275
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ETIQUETAS CALIENTES : 1756-EN4TR 1756-EN4TR EtherNet/IP module 1756-EN4TR dual-port Ethernet 1756-EN4TR CIP Security 1756-EN4TR 512 TCP connections 1756-EN4TR 256 motion axes
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Tema : PLC 1756-EN4TR EtherNet/IP Communication Module
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