Preferred

1756-EN2TP

CLX ENet/IP 100M PRP

Name: CLX ENet/IP 100M PRP
Brand: Rockwell Automation
SKU: 1756-EN2TP

Serial #:

Lifecycle status: Active

Product at a glance

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Product Registration

Description

EtherNet/IP communication module, PRP dual port, 10/100M twisted pair, 128 TCP connections

Preferred

Lifecycle status: Active

Product at a glance

Build America, Buy America

Repairable/Replaceable Calculate your impact

Product Registration

Description

EtherNet/IP communication module, PRP dual port, 10/100M twisted pair, 128 TCP connections

Product Details

Unique Product Identifier	1756-EN2TP
UPC	889508409290
Estimated Lead Time	5 days
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

ATEX temp code	T4
CIP unconnected messages	128 + 128 (backplane + Ethernet)
Communication rate	10/100 Mbps
Connections supported, max	TCP: 128, CIP: 256 (CIP connections can be used for all explicit or all implicit applications. for exAle, a 1756-ENBT module has a total of 128 CIP connections that can be used for any combination of connections.)
Current draw	1A @ 5.1V DC, 3mA @ 24V DC
Enclosure type rating	None (open-style)
Ethernet cable	802.3 compliant shielded or unshielded twisted pair
Ethernet ports	1 Ethernet RJ45 Category 5
IO link master	False
Isolation voltage	30V (continuous), Basic Insulation Type, Ethernet to Backplane, USB to Backplane, and USB to Ethernet(Applies only to these modules/series: 1756-EN2T/D, 1756-EN2TR/C,1756-EN3TR/B), Type tested at 980V AC @ 60s
Power dissipation	5.1 W
Radio standard Bluetooth	False
Radio standard GPRS	False
Radio standard GSM	False
Radio standard UMTS	False
Radio standard Wi-Fi 802.11	False
Redundancy	True
Slot width	1
Supporting protocol for AS-Interface Safety at Work	False
Supporting protocol for ASI	False
Supporting protocol for CAN	False
Supporting protocol for Data-Highway	False
Supporting protocol for DeviceNet	False
Supporting protocol for DeviceNet Safety	False
Supporting protocol for EtherNet/IP	True
Supporting protocol for Foundation Fieldbus	False
Supporting protocol for INTERBUS	False
Supporting protocol for INTERBUS-Safety	False
Supporting protocol for KNX	False
Supporting protocol for LON	False
Supporting protocol for Modbus	False
Supporting protocol for PROFIBUS	False
Supporting protocol for PROFINET CBA	False
Supporting protocol for PROFINET IO	False
Supporting protocol for PROFIsafe	False
Supporting protocol for SERCOS	False
Supporting protocol for SUCONET	False
Supporting protocol for SafetyBUS p	False
Supporting protocol for TCP/IP	True
Supporting protocol for other bus systems	False
Thermal dissipation	17.4 btu/h
Wiring category	2 - on Ethernet ports, 3 - on USB ports
With optical interface	False
With potential separation	False

Conducted RF immunity	10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
ESD immunity	6 kV contact discharges, 8 kV air discharges
Emissions	CISPR 11: Class A
Operating temperature	0 °C <60 °C (32 °F <140 °F)
Radiated RF immunity	10V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3V/m with 1 kHz sine-wave 80% AM from 2000...6000 MHz
Relative humidity	5...95% noncondensing
Shock	Operating: 30 G
Storage temperature	-40 °C <85 °C (-40 °F <185 °F)
Surge transient immunity	±2 kV line-earth (CM) on Ethernet ports
Surrounding air temperature, max	60 °C
Vibration	2 G @ 10...500 Hz

Mechanical

Module location	Chassis based, any slot

Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance
Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance

Drawings
Dimensional Drawing in 3D (PDF)	Download (PDF)
3-Dimensional STEP model (STP)	Download (ZIP)
Product Drawing	Drawing (DXF)

Drawings
Dimensional Drawing in 3D (PDF) Download (PDF)
3-Dimensional STEP model (STP) Download (ZIP)
Product Drawing Drawing (DXF)

Click the Download CAD button below to view all file formats available for download.

General	Publication
Selection Guide	1756-SG001
Product Profile	--
Product Cutsheet	--
Installation Instructions	1756-IN050

Technical Data	Publication
1756-td003_-en-e	1756-TD003

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This product was certified with the above certifications as of 2026-08-11. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

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Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Technotes

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Overview

Unique Product Identifier	1756-EN2TP
UPC	889508409290
Estimated Lead Time	5 days
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

Electrical & Connectivity

ATEX temp code	T4
CIP unconnected messages	128 + 128 (backplane + Ethernet)
Communication rate	10/100 Mbps
Connections supported, max	TCP: 128, CIP: 256 (CIP connections can be used for all explicit or all implicit applications. for exAle, a 1756-ENBT module has a total of 128 CIP connections that can be used for any combination of connections.)
Current draw	1A @ 5.1V DC, 3mA @ 24V DC
Enclosure type rating	None (open-style)
Ethernet cable	802.3 compliant shielded or unshielded twisted pair
Ethernet ports	1 Ethernet RJ45 Category 5
IO link master	False
Isolation voltage	30V (continuous), Basic Insulation Type, Ethernet to Backplane, USB to Backplane, and USB to Ethernet(Applies only to these modules/series: 1756-EN2T/D, 1756-EN2TR/C,1756-EN3TR/B), Type tested at 980V AC @ 60s
Power dissipation	5.1 W
Radio standard Bluetooth	False
Radio standard GPRS	False
Radio standard GSM	False
Radio standard UMTS	False
Radio standard Wi-Fi 802.11	False
Redundancy	True
Slot width	1
Supporting protocol for AS-Interface Safety at Work	False
Supporting protocol for ASI	False
Supporting protocol for CAN	False
Supporting protocol for Data-Highway	False
Supporting protocol for DeviceNet	False
Supporting protocol for DeviceNet Safety	False
Supporting protocol for EtherNet/IP	True
Supporting protocol for Foundation Fieldbus	False
Supporting protocol for INTERBUS	False
Supporting protocol for INTERBUS-Safety	False
Supporting protocol for KNX	False
Supporting protocol for LON	False
Supporting protocol for Modbus	False
Supporting protocol for PROFIBUS	False
Supporting protocol for PROFINET CBA	False
Supporting protocol for PROFINET IO	False
Supporting protocol for PROFIsafe	False
Supporting protocol for SERCOS	False
Supporting protocol for SUCONET	False
Supporting protocol for SafetyBUS p	False
Supporting protocol for TCP/IP	True
Supporting protocol for other bus systems	False
Thermal dissipation	17.4 btu/h
Wiring category	2 - on Ethernet ports, 3 - on USB ports
With optical interface	False
With potential separation	False

Compliance & Environment

Conducted RF immunity	10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
ESD immunity	6 kV contact discharges, 8 kV air discharges
Emissions	CISPR 11: Class A
Operating temperature	0 °C <60 °C (32 °F <140 °F)
Radiated RF immunity	10V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3V/m with 1 kHz sine-wave 80% AM from 2000...6000 MHz
Relative humidity	5...95% noncondensing
Shock	Operating: 30 G
Storage temperature	-40 °C <85 °C (-40 °F <185 °F)
Surge transient immunity	±2 kV line-earth (CM) on Ethernet ports
Surrounding air temperature, max	60 °C
Vibration	2 G @ 10...500 Hz

Physical Characteristics

Mechanical

Module location	Chassis based, any slot

Sustainability

Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance
Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance

Drawings

Drawings
Dimensional Drawing in 3D (PDF)	Download (PDF)
3-Dimensional STEP model (STP)	Download (ZIP)
Product Drawing	Drawing (DXF)

Drawings
Dimensional Drawing in 3D (PDF) Download (PDF)
3-Dimensional STEP model (STP) Download (ZIP)
Product Drawing Drawing (DXF)

Click the Download CAD button below to view all file formats available for download.

Documents

Selection Guide General
1756-SG001

Product Profile General
--

Product Cutsheet General
--

Installation Instructions General
1756-IN050

1756-td003_-en-e Technical Data
1756-TD003

General	Publication
Selection Guide	1756-SG001
Product Profile	--
Product Cutsheet	--
Installation Instructions	1756-IN050
Technical Data	Publication
1756-td003_-en-e	1756-TD003

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Search the Literature Library

Downloads

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Certifications

${name=China CCC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct147_-en-e.pdf}$ ${name=ATEX, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct229_-en-e.pdf}$ ${name=Australian RCM, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct252_-en-e.pdf}$ ${name=IECEx Scheme, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct231_-en-e.pdf}$ ${name=UKCA DOC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct236_-en-e.pdf}$ ${name=Eurasion Economic Community, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct302_-ru-e.pdf}$

Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.

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Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Technotes

Technotes

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Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.

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	AOP - Add On Profiles	Size	Notes
AOP - Add On Profiles for 1756-EN2TP Signed v40.13.04	AOP - Add On Profiles for 1756-EN2TP Signed v40.13.04	390 MB
AOP - Add On Profiles for 1756-EN2TP Signed v40.13.04	AOP - Add On Profiles for 1756-EN2TP Signed v40.13.04	390 MB
AOP - Add On Profiles for 1756-EN2TP v40.10.13	AOP - Add On Profiles for 1756-EN2TP v40.10.13	362 MB	Release notes
AOP - Add On Profiles for 1756-EN2TP v40.10.13	AOP - Add On Profiles for 1756-EN2TP v40.10.13	362 MB	Release notes
AOP for 1756-EN2T/EN2TR/EN2F/EN2TP/EN3TR v11.001 (signed)	AOP for 1756-EN2T/EN2TR/EN2F/EN2TP/EN3TR v11.001 (signed)	223 MB	Release notes
AOP - Add On Profiles for 1756-EN2TP v40.10.13	AOP - Add On Profiles for 1756-EN2TP v40.10.13	362 MB	Release notes
AOP for 1756-EN2T/EN2TR/EN2F/EN2TP/EN3TR v11.001 (signed)	AOP for 1756-EN2T/EN2TR/EN2F/EN2TP/EN3TR v11.001 (signed)	223 MB	Release notes
	EDS - Electronic Data Sheet Files	Size	Notes
EDS files for 1756-EN2TP (multi)	EDS files for 1756-EN2TP (multi)	9.43 KB
EDS files for ControlLogix Family (multi)	EDS files for ControlLogix Family (multi)	1.79 MB
EDS files for 1756-EN2TP (multi)	EDS files for 1756-EN2TP (multi)	9.43 KB
EDS files for ControlLogix Family (multi)	EDS files for ControlLogix Family (multi)	1.79 MB
EDS files for 1756-EN2TP (multi)	EDS files for 1756-EN2TP (multi)	9.43 KB
EDS files for ControlLogix Family (multi)	EDS files for ControlLogix Family (multi)	1.79 MB
EDS files for 1756-EN2TP (multi)	EDS files for 1756-EN2TP (multi)	9.43 KB
EDS files for ControlLogix Family (multi)	EDS files for ControlLogix Family (multi)	1.79 MB
	Firmware	Size	Notes
Firmware for 1756-EN2TP v12.002	Firmware for 1756-EN2TP v12.002	7.24 MB
Firmware for 1756-EN2TP Signed v12.001 (Signed)	Firmware for 1756-EN2TP Signed v12.001 (Signed)	7.24 MB
Firmware for 1756-EN2TP; Ser. A; v11.004 (Signed)	Firmware for 1756-EN2TP; Ser. A; v11.004 (Signed)	6.99 MB
Firmware for 1756-EN2TP v11.003 (Signed)	Firmware for 1756-EN2TP v11.003 (Signed)	6.98 MB
Firmware for 1756-EN2TP Signed Firmware v11.002	Firmware for 1756-EN2TP Signed Firmware v11.002	6.98 MB
Firmware for 1756-EN2TP v11.001 (signed)	Firmware for 1756-EN2TP v11.001 (signed)	6.98 MB
	Product Safety Advisory	Size	Notes
1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID	1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID	-
1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID	1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID	-
1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID	1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID	-
1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID	1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID	-
1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID	1756-EN2, 1756-EN3, and 1756-ENBT - Denial of Service via CIP Connection ID	-
	Product Security Advisory	Size	Notes
CVE-2019-12260/12265/12257/12258/12256/12255/12263/12262/12264/12261/12259	CVE-2019-12260/12265/12257/12258/12256/12255/12263/12262/12264/12261/12259	-
PN1011 \| Rockwell Automation Briefing on Meltdown and Spectre vulnerabilities.	PN1011 \| Rockwell Automation Briefing on Meltdown and Spectre vulnerabilities.	-
CVE-2019-12260/12265/12257/12258/12256/12255/12263/12262/12264/12261/12259	CVE-2019-12260/12265/12257/12258/12256/12255/12263/12262/12264/12261/12259	-
CVE-2025-7353	CVE-2025-7353	-
PN1011 \| Rockwell Automation Briefing on Meltdown and Spectre vulnerabilities.	PN1011 \| Rockwell Automation Briefing on Meltdown and Spectre vulnerabilities.	-
CVE-2019-12260/12265/12257/12258/12256/12255/12263/12262/12264/12261/12259	CVE-2019-12260/12265/12257/12258/12256/12255/12263/12262/12264/12261/12259	-
CVE-2025-7353	CVE-2025-7353	-
PN1011 \| Rockwell Automation Briefing on Meltdown and Spectre vulnerabilities.	PN1011 \| Rockwell Automation Briefing on Meltdown and Spectre vulnerabilities.	-
CVE-2019-12260/12265/12257/12258/12256/12255/12263/12262/12264/12261/12259	CVE-2019-12260/12265/12257/12258/12256/12255/12263/12262/12264/12261/12259	-
CVE-2025-7353	CVE-2025-7353	-
PN1011 \| Rockwell Automation Briefing on Meltdown and Spectre vulnerabilities.	PN1011 \| Rockwell Automation Briefing on Meltdown and Spectre vulnerabilities.	-
CVE-2019-12260/12265/12257/12258/12256/12255/12263/12262/12264/12261/12259	CVE-2019-12260/12265/12257/12258/12256/12255/12263/12262/12264/12261/12259	-
CVE-2025-7353	CVE-2025-7353	-
PN1011 \| Rockwell Automation Briefing on Meltdown and Spectre vulnerabilities.	PN1011 \| Rockwell Automation Briefing on Meltdown and Spectre vulnerabilities.	-