AB 1768-EWEB
AB 1768-EWEB
AB 1768-EWEB
AB 1768-EWEB
AB 1768-EWEB
AB 1768-EWEB
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  • Lifecycle status

    Discontinued
    Discontinued date: 2020-01-31
    Replacement category: Engineering Replacement

1768-EWEB

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Allen-Bradley 1768-EWEB provides browser-based monitoring and XML access to CompactLogix controller data over EtherNet/IP.
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Technical specifications for 1768-EWEB

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    1768-EWEB
  • Product Family:
    CompactLogix
  • Product Type:
    CompactLogix EtherNet/IP Web Server Module
  • Stock:
    1
  • Network:
    EtherNet/IP
  • Ethernet Connector:
    One RJ45
  • Ethernet Data Rate:
    10/100 Mbit/s
  • Logix Connections:
    128
  • TCP/IP Connections:
    64
  • Backplane Current:
    834 mA at 5.2 V DC
  • Power Consumption:
    4.34 W
  • Power Dissipation:
    4.38 W
  • Isolation:
    30 V continuous functional insulation, Ethernet network to system; type tested at 710 V DC for 60 s
  • Ethernet Cable:
    Two- or four-pair Category 5e minimum according to TIA 568-B.1, or Category 5 according to ISO/IEC 24702
  • Mounting:
    DIN rail or panel
  • Module Slots:
    One
  • Compatible Power Supply:
    1768-PA3
  • Compatible Controller in Official Installation Example:
    1768-L43
  • Required End Cap:
    1769-ECR
  • Operating Temperature:
    0°C to 60°C
  • Storage Temperature:
    -40°C to 85°C
  • Relative Humidity:
    5% to 95%, non-condensing
  • Operating Shock:
    30 g
  • Nonoperating Shock:
    50 g
  • Vibration:
    5 g at 10 to 500 Hz
  • Enclosure Type Rating:
    None; open-style
  • Dimensions:
    5.67 × 13.2 × 10.51 cm
  • Weight:
    0.213 kg
  • Tariff Code:
    8517623790
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Web Services Messaging Network Setup Application
  • Provides browser access to CompactLogix controller information
  • Supports XML data views and custom web pages
  • Offers email, CIP routing, and TCP or UDP socket services

1768-EWEB is an Allen-Bradley EtherNet/IP web server module designed for the CompactLogix 1768 platform.

The module exposes controller information through data views and custom pages while supporting email, message routing, file services, diagnostics, and open-socket communication.

Before installation or replacement, verify Series A hardware, chassis architecture, supply and end cap, Ethernet parameters, firmware, grounding, user access, and backed-up web files.

Availability, condition, price, and shipping time for 1768-EWEB are confirmed during quotation.

Allen-Bradley 1768-EWEB CompactLogix EtherNet/IP Web Server Module Manuals, Datasheets, Links

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.

  • Standard browsers can access controller data through the module
  • Data views store selected controller tags in XML format
  • Custom ASP pages can present live controller information
  • The module routes connected and unconnected CIP messages
  • A Logix MSG instruction can initiate email through the module
  • The open-socket interface supports TCP and UDP Ethernet devices
  • The module is DHCP-enabled by default
  • Network parameters can be assigned with BOOTP/DHCP or supported programming tools
  • Duplicate IP address detection protects the Ethernet configuration
  • Remote browser monitoring of CompactLogix controller data
  • Controller-initiated alarms and reports sent by email
  • XML data sharing with external applications and TCP or UDP device integration
Description
1768-EWEB is an Allen-Bradley EtherNet/IP web server module for the CompactLogix 1768 platform.

It provides browser access to controller data, XML data views, custom web pages, email services, CIP message routing, and TCP or UDP open-socket communication.

Before installation or replacement, confirm the complete catalog number, Series A hardware, 1768-L43 system architecture, 1768-PA3 supply, slot position, Ethernet addressing, firmware, grounding, and saved web-server files.
Revisions

Revision Part #

Also known as

1768-EWEB Ser A
1768-EWEB/A, Series A, Rev A
Alternative Names
1768-EWEB Allen-Bradley 1768-EWEB Rockwell Automation 1768-EWEB AB 1768-EWEB A-B 1768-EWEB CompactLogix 1768-EWEB 1768-EWEB/A
Technical notes
1768-EWEB installation or replacement requires confirming Series A hardware, the 1768 CompactLogix platform, compatible firmware, IP addressing, enabled web services, grounding, and saved custom pages; mismatches can prevent network access.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
When is 1768-EWEB the appropriate choice instead of a standard EtherNet/IP communication module?
Choose 1768-EWEB when a CompactLogix application specifically requires browser-based controller access, XML data views, custom pages, email, or open-socket services; it is not an I/O bridge.
Does 1768-EWEB replace a standard EtherNet/IP I/O bridge?
Not for all functions. It routes messages and provides web services, but the official manual states that I/O and produced or consumed tags cannot be bridged through the module.
What hardware should be checked before installing 1768-EWEB?
Confirm the 1768 CompactLogix system, 1768-PA3 power supply, compatible controller arrangement, 1769-ECR end cap, one available module position, and an approved RJ45 Ethernet connection.
Can 1768-EWEB send controller-initiated email?
Yes. A Logix controller can use a MSG instruction to initiate email through the module after SMTP and related network parameters are correctly configured.
What should be backed up before replacing 1768-EWEB?
Save network parameters, user accounts, data views, custom web files, service settings, email configuration, and any controller messaging that addresses the module.
Can 1768-EWEB communicate with non-EtherNet/IP Ethernet devices?
Yes. Its open-socket interface supports TCP or UDP communication with standard Ethernet devices such as barcode scanners or RFID readers when correctly programmed.
What compatibility risks should be reviewed before replacing another web-server module with 1768-EWEB?
Verify the 1768 CompactLogix platform, Series A hardware, controller and power-supply arrangement, firmware, slot position, IP settings, enabled services, and saved web files before treating the modules as interchangeable.