1756-EN2T Allen Bradley Rockwell - Industrial Control

 

 

The 1756-EN2T bridge has various functions like providing support for messaging, distributed I/O, and tags. It encapsulates messages within standard TCP/IP protocol. ControlNet and DeviceNet network protocols allow it to share a common application layer.

 

The 1756-EN2T is a ControlLogix Communication adapter that supports Ethernet I/P protocol. This module is a single slot module which may be installed to any slot of a ControlLogix chassis. It has One (1) RJ45 port that is used to interface with Ethernet network.

 

Alternative names:1756EN2T, L756-EN2T, L756EN2T

 

1756-EN2T Ser A 1756-EN2T/A, Series A, Rev A

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1756-EN2T Ser B 1756-EN2T/B, Series B, Rev B

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1756-EN2T Ser C 1756-EN2T/C, Series C, Rev C

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1756-EN2T Ser D      1756-EN2T/D, Series D, Rev D

 

Technical notes

The 1756-EN2T is an Allen Bradley ControlLogix Ethernet Communication Module with a 10-100 MB per second Ethernet-IP Communication Rate. 6.2 Watt Power Dissipation. 1.2 Amp Current Rating. 17.4 BTU per hour Thermal Dissipation. 5.1 Watt Power Dissipation.

 

Email: anna at cwlyautomation dot com

Tel: +86 13667121125   whatsapp/ vk/ telegram also available

Company: Hongkong CW Green Tech Company

 

Technical specifications for A-B 1756-EN2T

Manufacturer Rockwell Automation

Brand Allen-Bradley

Part Number/Catalog No. 1756-EN2T

Series ControlLogix

Product Type Ethernet Communication Module

Ethernet-IP Communication Rate 10/100 Mbps

Insulation Voltage 30 Volts Continuous

Integrated Ports One (1) RJ45; One (1) USB 1.1

Current Draw 1 Amp

Location Chassis (any slot)

Current Rating 1.2 Amps

Slot Width 1

Operating Temperature 32 to 140 degrees Fahrenheit (0 to 60 degrees Celsius)

UPC 10612598329103

Power Dissipation 6.2 W

UNSPSC 32151705

Thermal Dissipation 21.28 BTU per hour

 

 

Available Communication Modules:

1756-EN2F, 1756-EN2T, 1756-EN2TK, 1756-EN2TP, 1756-EN2TPK,

1756-EN2TR, 1756-EN2TRK, 1756-EN3TR, 1756-EN3TRK, 1756-EN4TR,

1756-EN4TRK, 1756-ENBT,1756-EN2TPXT, 1756-EN2TXT, 1756-EN2TRXT, 1756-EN4TRXT ControlLogix-XT? ,1756-DHRIO Data Highway Plus/Remote I/O module 16,

1756-DHRIOXT ControlLogix-XT, Data Highway Plus/Remote I/O module 16

Remote I/O,

1756-DHRIO Data Highway Plus/Remote I/O module 16,

1756-RIO/B Remote I/O module 16,

1756-DHRIOXT ControlLogix-XT, Data Highway Plus/Remote I/O module 16

DH-485 module 

1756-DH485 DH-485 module 21,

SynchLink? 

1756-SYNCH,SynchLink fiber-optic communication link

 

EtherNet/IP Network Specifications:

1756-ENBT 64 128 64 + 64

1756-EN2F 128 256 128 + 128

1756-EN2T 128 256 128 + 128

1756-EN2TP 128 256 128 + 128

1756-EN2TR 128 256 128 + 128

1756-EN3TR 128 256 128 + 128

 

Email: anna at cwlyautomation dot com

Tel: +86 13667121125   whatsapp/ vk/ telegram also available

Company: Hongkong CW Green Tech Company

 

ControlLogix EtherNet/IP Data Specifications(1)

Cat. No.

Produced/Consumed Tags

Socket Services SNMP Support

(password required)

Duplicate IP Detection

(starting revision) Number of Multicast Tags,

Max(2)

Unicast Available in

RSLogix 5000 Software

1756-EN2F

32

Version 16.03.00 or later Yes

Yes

All Revisions

1756-EN2T Version 16.03.00 or later Yes

1756-EN2TP Version 24.00.00 or later Yes

1756-EN2TR Version 17.01.02 or later Yes

1756-EN3TR Version 18.02.00 or later Yes

1756-EN4TR Version 24.00.00 or later Yes

1756-ENBT Version 16.03.00 or later No Revision 3.3

1756-EN4TR

 

 

- ControlLogix EtherNet/IP Specifications(1)

(1) Includes the K conformal coating catalog numbers.

Cat. No. Firmware

Revision

RSLogix 5000?

Software Version

RSLinx?

Software

Version

Packet Rate Capacity (packets/ second)(2)

(2) I/O numbers are maximums; they assume no HMI/MSG. HMI/MSG numbers are maximums, they assume no I/O. Packet rates vary depending on packet size. For more details, see

Troubleshoot EtherNet/IP Application Technique, publication ENET-AT003, and the EDS file for a specific catalog number.

Support for

Extended

Environment(3)

(3) Module operates in a broad temperature spectrum, -20…70 oC (-4…158 oF), and meets ANSI/ISA-S71.04-1985 Class G1, G2 and G3, as well as cULus, Class 1 Div 2, C-Tick, CE, ATEX Zone 2 and

SIL 2 requirements for increased protection against salts, corrosives, moisture/condensation, humidity, and fungal growth.

Integrated Motion

on the EtherNet/IP

I/O HMI/MSG Network Axes

1756-ENBT Any 8.02.00 or later 2.30 or later 5000 900 No —

1756-EN2F

2.x 15.02.00 or later

2.51 or later

10,000

2000

No

—

3.6 or later 18.02.00 or later(4)

(4) This version is required to use CIP Sync? technology, Integrated Motion on the EtherNet/IP Network, or Exact Match keying.

25,000(5) Up to 8 axes

supported(5)

(5) This value assumes the use of a1756-L8x or 1756-L7x ControlLogix controller. For a 1756-L6x ControlLogix controller, see ControlLogix Controllers User Manual, publication 1756-UM001.

1756-EN2T

2.x or earlier 15.02.00 or later

2.51 or later

10,000

No

—

3.6 or later 18.02.00 or later(4) 25,000(5) Up to 8 axes

supported(5)

1756-EN2TXT

2.x 15.02.00 or later

2.51 or later

10,000

Yes

—

3.6 or later 18.02.00 or later(4) 25,000(5) Up to 8 axes

supported(5)

1756-EN2TP Any 24.00.00 or later(4) 4.10 or later 25,000(5) No Up to 8 axes

supported(5)

1756-EN2TPXT 10.x or later 24.00.00 or later 4.10 or later 25,000(5) Yes Up to 8 axes

supported(5)

1756-EN2TR

2.x 17.01.02 or later 2.55 or later 10,000

No

—

5.x or later 18.02.00 or later(4) 2.56 or later 25,000(5) Up to 8 axes

supported(5)

1756-EN2TRXT 5.028 or later 20.01.00 or later 2.56 or later 25,000(5) Yes Up to 8 axes

supported(5)

1756-EN3TR 3.6 or later 18.02.00 or later(4) 2.56 or later 25,000(5) No Up to 128 axes

supported(5)

1756-EN4TR Any 24.00.00 or later(6)

(6) CIP Security requires FactoryTalk? Linx version 6.11.00 or later.

4.10 or later

? 50,000 without CIP

Security?

? 25,000 with integrity

? 15,000 with integrity

and confidentiality

? 3700 without CIP

Security

? 2700 with integrity

? 1700 with integrity and

confidentiality

No Up to 256 axes

supported(5)

1756-EN4TRXT Any 24.00.00 or later(6) 4.10 or later

? 50,000 without CIP

Security

? 25,000 with integrity

? 15,000 with integrity

and confidentiality

? 3700 without CIP

Security

? 2700 with integrity

? 1700 with integrity and

confidentiality

Yes Up to 256 axes

supported

 

 

Email: anna at cwlyautomation dot com

Tel: +86 13667121125   whatsapp/ vk/ telegram also available

Company: Hongkong CW Green Tech Company

 

Additional Resources

These documents contain additional information concerning related products from Rockwell Automation.

You can view or download publications at rok.auto/literature.

Resource Description

1756 EtherNet/IP Communication Modules Installation Instructions,

publication 1756-IN050 Provides information on installing EtherNet/IP? modules.

ControlLogix EtherNet/IP Network Devices User Manual, publication

1756-UM004

Describes how you can use ControlLogix? EtherNet/IP communication modules with a

Logix 5000? controller and communicate with various devices on the Ethernet/IP network.

ControlNet Modules Installation Instructions, publication CNET-IN005 Provides instructions for installing ControlNet? modules.

ControlLogix System User Manual, publication 1756-UM001 Provides information on system architecture, configuring secure communication, and

diagnostics.

ControlLogix Time Synchronization Module - Series B User Manual,

publication 1756-UM542

Describes the functionality, installation, configuration, and operation of the 1756-TIME

module.

DeviceNet Network Configuration User Manual, publication DNET-UM004 Provides information on system architecture, configuring communication, and diagnostics.

EtherNet/IP Network Devices User Manual, publication ENET-UM006 Describes how to use EtherNet/IP communication modules in Logix 5000 control systems

ControlLogix DH-485 Communication Module User Manual, publication

1756-UM532 Provides information on system architecture, configuring communication, and diagnostics.

ControlLogix Data Highway Plus-Remote I/O Communication Interface

Module User Manual, publication 1756-UM514 Provides information about programming, messaging, applying, and connecting the module.

ControlLogix SynchLink Module User Manual, publication 1756-UM521 Provides information about topologies, configurations, planning, and installing a Synchlink?

module.

EtherNet/IP Network Devices User Manual, ENET-UM006 Describes how to configure and use EtherNet/IP devices to communicate on the EtherNet/IP

network.

Ethernet Reference Manual, ENET-RM002 Describes basic Ethernet concepts, infrastructure components, and infrastructure features.

System Security Design Guidelines Reference Manual, SECURE-RM001

Provides guidance on how to conduct security assessments, implement Rockwell

Automation products in a secure system, harden the control system, manage user access,

and dispose of equipment.

UL Standards Listing for Industrial Control Products,

publication CMPNTS-SR002

Assists original equipment manufacturers (OEMs) with construction of panels, to help ensure

that they conform to the requirements of Underwriters Laboratories.

American Standards, Configurations, and Ratings: Introduction to Motor

Circuit Design, publication IC-AT001

Provides an overview of American motor circuit design based on methods that are outlined

in the NEC.

Industrial Components Preventive Maintenance, Enclosures, and Contact

Ratings Specifications, publication IC-TD002

Provides a quick reference tool for Allen-Bradley industrial automation controls and

assemblies.

Safety Guidelines for the Application, Installation, and Maintenance of

Solid-state Control, publication SGI-1.1

Designed to harmonize with NEMA Standards Publication No. ICS 1.1-1987 and provides

general guidelines for the application, installation, and maintenance of solid-state control in

the form of individual devices or packaged assemblies incorporating solid-state

components.

Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Provides general guidelines for installing a Rockwell Automation industrial system.