1756-EWEB
ControlLogix ENET/IP Web Server Module
Serial #:
This product has not been verified. Please {} to confirm authenticity.
register your product
Lifecycle status:
Discontinued
Rockwell Automation announces that as of June 30, 2023, the ControlLogix ENET/IP Web Server Module will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)
Discontinued Date:
June 30, 2023
Replacement Category:
Functional Replacement
Product at a glance
Product Registration
Description
Ethernet/IP Enhanced Web Server Module (supports 64 TCP/IP connections)
1756-EWEB
ControlLogix ENET/IP Web Server Module
Serial #:
This product has not been verified. Please {} to confirm authenticity.
register your product
Lifecycle status:
Discontinued
Rockwell Automation announces that as of June 30, 2023, the ControlLogix ENET/IP Web Server Module will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)
Discontinued Date:
June 30, 2023
Replacement Category:
Functional Replacement
Product at a glance
Product Registration
Description
Ethernet/IP Enhanced Web Server Module (supports 64 TCP/IP connections)
Product Details
Look for SER on the product label to find your product series. To find information specific to your product, scan the QR code on the product label.
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Overview
Physical Characteristics
Mechanical
Electrical & Connectivity
Power & Electrical Characteristics
General Features
Compliance & Environment
Standards & Protection
Drawings
Documents
Downloads
Certifications
Alternative Products
Technotes
| Unique Product Identifier |
1756-EWEB
|
|---|---|
| UPC |
612598306602
|
| Standard Warranty Duration |
1 year See details |
| Country of Origin |
United States of America
|
The information provided by Rockwell Automation on www.rockwellautomation.com (the “Site”) is for demonstration purposes only and may be incomplete or inaccurate. All information is provided “as is”, and Rockwell Automation makes no representations or warranties of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, or completeness of any information on the Site. Use of this information is at your own risk.
Mechanical
| Module location |
Chassis based, any slot
|
|---|
| ATEX temp code |
T4
|
|---|---|
| Communication rate |
10/100 Mbps
|
| Current draw |
700mA @ 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, network to backplane, Type tested @ 707V DC @ 60s
|
| Power dissipation |
3.7 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 |
False
|
| 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 |
12.6 btu/h
|
| Wiring category |
2 - on Ethernet ports
|
| With optical interface |
False
|
| With potential separation |
False
|
| Application |
EtherNet/IP
|
|---|---|
| Communication |
Ethernet/IP
|
| Communication |
Ethernet/IP
|
| Display |
Digital
|
| Enclosure |
None (open-style)
|
| Interface |
1 Copper RJ45 (10/100 Mbps)
|
| Mounting |
Chassis
|
| Number Of Channels |
1
|
| Special Features |
Web Server
|
| Sub Brand |
ControlLogix
|
| Type |
Communication Module
|
| Conducted RF immunity |
10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
|
|---|---|
| EFT/B immunity |
±2kV @ 5kHz on Ethernet ports
|
| 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, 1V/m with 1 kHz sine wave 80% AM from 2000...2700 MHz
|
| Relative humidity |
5...95% noncondensing
|
| Shock |
Operating: 30 G, Non operating: 50 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
|
Click the Download CAD button below to view all file formats available for download.
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| General | Publication |
|---|---|
| Product Cutsheet | -- |
| Selection Guide | 1756-SG001 |
| Product Profile | -- |
| Installation Instructions | Publication |
|---|---|
| 1756-in588_-en-p | 1756-IN588 |
| 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.
Visit the Technical Documentation Center
Search the Literature Library
Version:
Release notes
5.001
| EDS - Electronic Data Sheet Files | Size | Notes | |
|---|---|---|---|
|
|
EDS files for 1756-EWEB (multi) | 13.35 KB | |
|
|
EDS files for ControlLogix Family (multi) | 1.79 MB | |
| Firmware | Size | Notes | |
|
|
Firmware for 1756-EWEB V5.001 | 10.6 MB | Release notes |
| Product Security Advisory | Size | Notes | |
|
|
CVE-2018-19016 | - | |
|
|
MicroLogix 1400 Controllers, 1756 ControlLogix EtherNet/IP Communication Modules | - | |
MicroLogix 1400 Controllers, 1756 ControlLogix EtherNet/IP Communication Modules
Product Security Advisory
-
Looking for more Downloads?
Find product downloads in Rockwell Automation Product Compatibility and Download Center.
Search PCDC
This product was certified with the above certifications as of 2026-07-15. 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.
Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.
Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Items Per Page:
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Overview
| Unique Product Identifier |
1756-EWEB
|
|---|---|
| UPC |
612598306602
|
| Standard Warranty Duration |
1 year See details |
| Country of Origin |
United States of America
|
The information provided by Rockwell Automation on www.rockwellautomation.com (the “Site”) is for demonstration purposes only and may be incomplete or inaccurate. All information is provided “as is”, and Rockwell Automation makes no representations or warranties of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, or completeness of any information on the Site. Use of this information is at your own risk.
Physical Characteristics
Mechanical
| Module location |
Chassis based, any slot
|
|---|
Electrical & Connectivity
| ATEX temp code |
T4
|
|---|---|
| Communication rate |
10/100 Mbps
|
| Current draw |
700mA @ 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, network to backplane, Type tested @ 707V DC @ 60s
|
| Power dissipation |
3.7 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 |
False
|
| 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 |
12.6 btu/h
|
| Wiring category |
2 - on Ethernet ports
|
| With optical interface |
False
|
| With potential separation |
False
|
| Application |
EtherNet/IP
|
|---|---|
| Communication |
Ethernet/IP
|
| Communication |
Ethernet/IP
|
| Display |
Digital
|
| Enclosure |
None (open-style)
|
| Interface |
1 Copper RJ45 (10/100 Mbps)
|
| Mounting |
Chassis
|
| Number Of Channels |
1
|
| Special Features |
Web Server
|
| Sub Brand |
ControlLogix
|
| Type |
Communication Module
|
Compliance & Environment
| Conducted RF immunity |
10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
|
|---|---|
| EFT/B immunity |
±2kV @ 5kHz on Ethernet ports
|
| 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, 1V/m with 1 kHz sine wave 80% AM from 2000...2700 MHz
|
| Relative humidity |
5...95% noncondensing
|
| Shock |
Operating: 30 G, Non operating: 50 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
|
Drawings
Click the Download CAD button below to view all file formats available for download.
Sign in to your Rockwell Automation account to view and download technical drawings.
Sign In
Documents
|
Product Cutsheet
General
-- |
|
Selection Guide
General
1756-SG001 |
|
Product Profile
General
-- |
|
1756-in588_-en-p
Installation Instructions
1756-IN588 |
|
1756-td003_-en-e
Technical Data
1756-TD003 |
| General | Publication |
|---|---|
| Product Cutsheet | -- |
| Selection Guide | 1756-SG001 |
| Product Profile | -- |
| Installation Instructions | Publication |
| 1756-in588_-en-p | 1756-IN588 |
| 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.
Visit the Technical Documentation Center
Search the Literature Library
Downloads
Version:
Release notes
5.001
| EDS - Electronic Data Sheet Files | Size | Notes | |
|---|---|---|---|
|
|
EDS files for 1756-EWEB (multi) | 13.35 KB | |
|
|
EDS files for ControlLogix Family (multi) | 1.79 MB | |
| Firmware | Size | Notes | |
|
|
Firmware for 1756-EWEB V5.001 | 10.6 MB | Release notes |
| Product Security Advisory | Size | Notes | |
|
|
CVE-2018-19016 | - | |
|
|
MicroLogix 1400 Controllers, 1756 ControlLogix EtherNet/IP Communication Modules | - | |
MicroLogix 1400 Controllers, 1756 ControlLogix EtherNet/IP Communication Modules
Product Security Advisory
-
Looking for more Downloads?
Find product downloads in Rockwell Automation Product Compatibility and Download Center.
Search PCDC
Certifications
This product was certified with the above certifications as of 2026-07-15. 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.
Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.
Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Alternative Products
Items Per Page:
Technotes
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Multiple countries of origin based on manufacturing location
ControlLogix ENET/IP Web Server Module
1756-EWEB
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