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Modicon Quantum Ethernet Communication Module - Rj45 - 10/100 Mbit/S

2 in stock

Free Shipping
2 Year warranty


Part Number140NOC77101
ManufacturerSchneider Electric
SeriesModicon Quantum
Model #140NOC77101
TypeIO Modules
Warranty2 Year
Product or component typeEthernet communication module
Product compatibilityAll Unity CPU
Communication port protocolEthernet/IP
Modbus TCP
Exchange modeFull duplex
Maximum number of connections128
Transmission rate10/100 Mbit/s
RedundancyNo standalone
Web serverTransparent ready class B30
Communication serviceSOAP XML Web (client/server)
SNMP agent
DHCP/BootP server
FDR server
CIP Explicit messaging (server and client messaging)
Quality of Service (QoS)
Modbus TCP messaging
CIP implicit messaging (I/O communication)
Web servicesData Editor (via PC terminal)
Rack viewer
Transmission support mediumTwisted pair
Port Ethernet10BASE-T/100BASE-TX, connector type: RJ45
SupplyVia the power supply of the rack
Local signalling1 LED green for communication on the bus (Active)
1 LED green for configuration status (Ready)
1 LED green for connection speed (100MB)
1 LED green for Ethernet network status (link)
1 LED green for full-duplex mode (Fduplex)
1 LED green for transmission activity
1 LED green/red for module status (Mod Status)
1 LED green/red for network communication status (Net Status)
Current consumption400 mA at 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 140NOC77101 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 140NOC77101 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 140NOC77101, 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 : 1lb

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Additional Information

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 140NOC77101, take a look at more from our Modicon Quantum 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 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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These folks are great. We did communicate on parts description. Kyle had exactly what we needed and as described. The pa...


Quality product and fast shipment, saved us a lot of downtime. 5 star ratings across the board


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