Ethernet Module | Schneider 140NOC77101 Modicon Quantum
Manufacturer: Schneider
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Part Number: 140NOC77101
Condition：New with Original Package
Product Type: Communication Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Schneider Electric 140NOC77101 Modicon Quantum Ethernet Communication Module
The Schneider Electric 140NOC77101 is an Ethernet communication module engineered for the Modicon Quantum automation platform. It provides high-performance connectivity between Quantum PLC systems and industrial Ethernet networks, supporting real-time data exchange with SCADA systems, programming stations, and remote field devices. The module simultaneously handles EtherNet/IP and Modbus TCP communication protocols through a 10/100 Mbps RJ45 interface, supporting up to 128 active network connections.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 140NOC77101 |
| Brand | Schneider Electric |
| Product Series | Modicon Quantum |
| Product Type | Ethernet Communication Module |
| Compatible Controllers | All Unity CPUs |
| Communication Protocols | EtherNet/IP, Modbus TCP |
| Ethernet Port | 1x RJ45 connector |
| Transmission Speed | 10/100 Mbps (10BASE-T / 100BASE-TX) |
| Communication Mode | Full Duplex |
| Maximum Connections | 128 |
| Web Server | Transparent Ready Class B30 |
| Embedded Services | Data Editor, Rack Viewer |
| Network Services | SNMP Agent, DHCP/BOOTP Server, FDR Server |
| XML Communication | SOAP XML Web Services |
| Power Supply | Via Modicon Quantum rack backplane |
| Current Consumption | 400 mA at 5 V DC |
| Operating Temperature | 0 to +60 deg C |
| Relative Humidity | 10% to 95% at 60 deg C (non-condensing) |
| Protection Rating | IP20 |
| Mounting Type | Modicon Quantum backplane rack |
| Net Weight | 0.35 kg |
Communication Services and Network Management
The module integrates advanced diagnostic and management tools, including an embedded Transparent Ready Class B30 web server that supports Rack Viewer and Data Editor functions. It features built-in SNMP agent capabilities for network monitoring alongside DHCP/BOOTP and FDR (FactoryCast Data Recovery) servers for automated configuration and parameter restoration.
Verification: Ensure the host network switch supports full-duplex 10/100 Mbps auto-negotiation to maintain stable data throughput across connected nodes.
Simultaneous protocol processing allows the module to handle CIP explicit and implicit messaging via EtherNet/IP alongside standard Modbus TCP messaging. Additionally, it supports Quality of Service (QoS) packet prioritization and SOAP XML web services for enterprise system integration.
Backplane Integration and Mechanical Specifications
Operating power is drawn directly from the Modicon Quantum backplane rack, requiring 400 mA at 5 V DC. The standard single-slot module format mounts directly onto Quantum backplanes inside IP20-rated enclosures.
Verification: Verify that the Quantum rack power supply module has sufficient 5 V DC capacity available to accommodate the module's 400 mA current draw.
The unit functions across an operating temperature range of 0 to +60 deg C and handles relative humidity up to 95% at 60 deg C without condensation. Physical wiring connects through a shielded twisted-pair Ethernet cable attached to the front-facing RJ45 port.
Frequently Asked Questions
Q: Which PLC CPU platforms are compatible with the 140NOC77101 module? A: It is compatible with all Unity CPU processors within the Modicon Quantum automation platform.
Q: How many simultaneous network connections does the module support? A: The communication processor supports up to 128 active connections for EtherNet/IP and Modbus TCP traffic.
Q: Does the module require an external power supply? A: No, it derives its operational power directly from the Modicon Quantum backplane rack at 5 V DC (drawing 400 mA).