Rated 4.7 with 10 reviews


Revisions: Ser A

Description:  Allen Bradley CompactLogix Ethernet-IP Enhanced Web Server Communication Module

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Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 1768-EWEB.
Exchange: Exchange credit for your defective unit available.

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About 1768-EWEB

The Allen-Bradley 1768-EWEB is a CompactLogix Enhanced Web Server module. Using a 1768-EWEB module allows you to remotely monitor and modify control system data and information via XML web pages. It uses 802.3 compliant shielded or unshielded twisted pair for connection and comes in two series, A and B. Status LED displays are used in this PLC-5 equipment. It has 1 Port, 0 Motion Axes, and 1 Ethernet RJ45 Category 5 Interface. It supports up to 64 TCP/IP Connections and 128 CIP Connections. The communication rate of 1768-EWEB is 10/100 Mbps. It weighs around 7.5 ounces and comes without an enclosure. It can be panel mounted or installed onto the DIN rail.

All 1756-EWEB modules with firmware revision 2.2 or later support duplicate IP address detection. It also has a flash file system with 2 Mb of space to store web pages and data views. Any firmware revision of the 1768-EWEB module supports an open-socket interface that allows a Logix controller to communicate via the web server module with Ethernet devices that do not support the EtherNet/IP application protocol, such as bar code scanners, RFID readers, or other standard Ethernet devices. This device consumes 4.34 Watts of power and has an isolation voltage of 30 Volts. The 1768-EWEB can be placed into slot 3 or slot 4 of the CompactLogix 1768 Bus. This enhancement is for use with the 1769-L45 controller. The module can be used with RSLogix500 version 16.00 or later and RSLinx Classic version 2.51 or later.

Technical specifications:

Manufacturer:Rockwell Automation
Part Number/Catalog No.:1768-EWEB
Product Line:CompactLogix
Module Type:Web Server Module
Shipping Weight:2 pounds
Shipping Dimensions:8 x 8 x 5 inches
Series:A and B
Firmware:Revision 2.2 or later
Module Storage:2 MB


Question: What are this module’s communication options?

Answer: The 1768-EWEB uses Ethernet communication.


Question: What type of software does this module require?

Answer: The 1768-EWEB uses RSLogix5000 software.


Question: Can this module be purchased with a warranty?

Answer: Yes, the 1768-EWEB comes with a free one-year warranty from DO Supply, Inc.


Question: Where can I send the 1768-EWEB to be repaired?

Answer: DO Supply, Inc. offers a variety of repair services for the 1768-EWEB.

Type Lead Time Price Action
Repair Service 2-4 weeks $751.06Add to Cart

Our highly skilled technicians can repair your 1768-EWEB. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Please refer to the manual for more information about the 1768-EWEB such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1768-EWEB Ser A
1768-EWEB/A, Series A, Rev A Request Quote

Common misspellings: 1768EWEB