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MANUFACTURER: Schneider Electric

DESCRIPTION: Ethernet Network Tcp/Ip Module - Class B30 - Data Editor, Rack Viewer

PRODUCT TYPE INFO: Modicon Quantum Ethernet


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2 Year warranty


Part Number140NOE77101
ManufacturerSchneider Electric
SeriesModicon Quantum
Model #140NOE77101
Alternate Model140-NOE-771-01
TypeIO Modules
Warranty2 Year
Module formatStandard
Product or component typeEthernet network TCP/IP module
ConceptTransparent Ready
Web serverClass B30
Web servicesData Editor (via PC terminal)
Diagnostics via predefined web pages
Rack viewer
Communication serviceBandwidth management
FDR server
Global Data
I/O scanning
Modbus TCP messaging
SNMP network management
Communication port protocolEthernet Modbus TCP/IP
Physical interfaceRJ45 10BASE-T/100BASE-TX twisted pair
MT/RJ 100BASE-FX fiber optic
Transmission rate10/100 Mbit/s
RedundancyYes hot standby redundant architecture
SupplyVia the power supply of the rack
Local signalling1 LED transmission/reception activity (TxAct/RxAct)
1 LED rack operational (Active)
1 LED network active (Link)
1 LED module ready (Ready)
1 LED full-duplex mode (Fduplex)
1 LED Ethernet network status (RUN)
1 LED Ethernet module fault (Fault)
1 LED download mode (Kernel)
1 LED collision detection (Coll)
1 LED 10 Mbps or 100 Mbps data rate (10 MB/100 MB)
Current consumption750 mA 5 V DC

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 140NOE77101 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2 year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 140NOE77101 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 140NOE77101, just let us know and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 2lbs

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Can the Quantum 140NOE77101 ethernet module be assigned an IP address without a CPU module?

  • No. A Quantum CPU module must be put in the rack at least to use the NOE's default IP address to connect to the NOE's web page or to use a BOOTP server to assign a temporary IP address.

Can the host name of the Quantum 140NOE77101 be changed?

  • No. The hostname “140-NOE-771-01 Module” is stored in the SNMP OID “System Name:” property. The SNMP OID “System Name:” property is read-only, which therefore means the hostname cannot be changed.

How do you change the user name and password of 140NOE77101?

  • Please keep in mind the NOE77101 security support is available from V5.1 onwards. Follow these steps to change your username and password: 1. Log in to NOE77101. 2. Go to “Set up”. 3. Go to the "Security" page by using the default password and user name. 4. Use the new user name and password with this page. Do not use special characters for the password as they can cause issues in certain combinations.

Does the 140NOE77101 support the NTP service?

  • No. The 140NOE7101 does not support the NTP service. Though the NTP Service is in configuration Model Family, it is only supported by 140NOE77111. Unity 11 does indicate an error when you try to build the project and the NTP service is set to yes with a 140NOE77101 module.

What are the new features in the 140NOE77101 which replaces the 140NOE77100 ethernet module?

  • The 140NOE77100 can be replaced by the 140NOE77101. The difference between these two modules is that the 140NOE77101 also includes bandwidth monitoring, faulty device replacement, enhanced web diagnostics and global data.
MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Additional Information

Modicon 140NOE77101 Overview

The Modicon 140NOE77101 manufactured by Schneider Electric is a communication module for use with the Quantum PLC and is used to communicate over an Ethernet network.  It is an Ethernet option adaptor made to fit into a slot on the Modicon Quantum Ethernet module. The 140NOE77101 is installed into a backplane on the standard Modicon Quantum module.

The 140NOE77101 firmware configuration key features:

  • Integrated 10/100BASE-TX, full duplex capable, shielded twisted pair port
  • Integrated 100BASE-FX multimode, full duplex capable, fiber optic port
  • Embedded HTTP server
  • BOOTP client and server
  • SNMP V2 agent
  • Flash file system
  • Modbus I/O scanner (-00 only)
  • Field upgradeable software over TCP/IP
  • Modbus/TCP client
  • Modbus/TCP server
  • User Programmable Web Pages (-10 only)
  • Factory Cast Application (-10 only)

How to configure the 140NOE77101

As shipped from the factory, the 140NOE77101 configuration does not contain an IP address. This is also true if you have not programmed the unit with an Ethernet configuration extension. In this condition, when the 140NOE77101 module starts up, it will attempt to obtain an IP address from the network’s BOOTP server. You can use Concept to assign an IP address, default gateway and sub network mask. See Configuring the Ethernet Address Parameters in Chapter 4. You can also assign IP address parameters using the BOOTP Lite software utility.

What is a BOOTP server?

A BOOTP server is a program which manages the IP addresses assigned to devices on the network. Your system administrator can confirm whether a BOOTP server exists on your network and can help you use the server to maintain the adapter’s IP address.

How to use the 140NOE77101’s BOOTP server

On startup, an unconfigured 140NOE77101 module will attempt to obtain an IP address by issuing BOOTP requests. When a response from a BOOTP server is obtained, that IP address will be used. If there is no BOOTP response received in two minutes, the 140NOE77101 module will use the default IP Address. Consult your system administrator to obtain a valid IP address and appropriate gateway and subnet mask, if required.

Product Description

The 140NOE77101 is a Ethernet Network Tcp/Ip Module - Class B30 - Data ... that is manufactured by Schneider Electric. These products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. All of the products in the modicon-quantum line come with a 2 year warranty from MRO Electric. We also carry PLC from other manufacturers such as Modicon and ABB.

Related Products

Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or sending us an email at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 140NOE77101, take a look at more from our Robotics line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 140NOE77101 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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