Schneider Electric 140NOE77101 Ethernet Communication Module – TSX Quantum Series
Picture a Quantum PLC rack at the heart of a water treatment plant or an automotive body shop — and the Ethernet link goes silent. Without a reliable network interface module, the controller becomes an island: cut off from SCADA, blind to supervisory commands, unable to report alarms or receive setpoints. Production halts, diagnostics are impossible, and every minute of downtime compounds the cost. The Schneider Electric 140NOE77101 exists precisely to prevent this scenario, delivering deterministic, high-speed Ethernet connectivity that keeps your Quantum system fully integrated with the plant network at all times.
Within the TSX Quantum family — Schneider Electric’s flagship modular PLC platform trusted in heavy industry worldwide — the 140NOE77101 occupies the role of primary Ethernet backbone interface. Supporting 10/100 Mbps auto-negotiation over standard RJ-45, it enables Modbus TCP/IP messaging, I/O scanning, and global data services simultaneously. As industrial Ethernet became the de facto standard for factory networking through the 2000s and 2010s, this module became one of the most widely deployed communication cards in the Quantum ecosystem, found in power utilities, oil & gas facilities, and discrete manufacturing plants across six continents.
Technical Specifications
- Part Number: 140NOE77101
- Series: TSX Quantum
- Manufacturer: Schneider Electric (Modicon)
- Communication Standard: Ethernet 10/100 BASE-T (IEEE 802.3)
- Protocol: Modbus TCP/IP, I/O Scanner, Global Data
- Physical Interface: RJ-45 (auto-negotiation, auto-MDI/MDIX)
- Backplane Bus: TSX Quantum local/remote rack bus
- Configuration Tool: Unity Pro / Concept / ProWORX
- Operating Temperature: 0 °C to 60 °C
- Relative Humidity: 5% to 95% non-condensing
- Power Consumption: Supplied via Quantum backplane
- Certifications: CE, UL, cUL (verify current listing with Schneider Electric)
- Form Factor: Single-slot Quantum module
Note: All specifications are based on published Schneider Electric documentation. Konmask.com does not fabricate or alter manufacturer data.
Key Features & Benefits
- Dual-Speed Auto-Negotiation: Seamlessly operates at 10 Mbps or 100 Mbps, adapting to existing plant network infrastructure without manual configuration.
- Modbus TCP/IP Native Support: Industry-standard protocol ensures interoperability with SCADA systems, HMIs, drives, and third-party devices from any vendor.
- I/O Scanner Capability: Directly reads and writes remote Ethernet I/O without CPU ladder logic overhead, reducing scan time impact on controller performance.
- Global Data Service: Enables peer-to-peer data exchange between multiple Quantum PLCs on the same Ethernet segment — ideal for coordinated multi-controller architectures.
- Embedded Web Server: Built-in diagnostics web page accessible via standard browser for rapid network troubleshooting without specialist tools.
- Hot-Standby Compatible: Supports Quantum Hot Standby redundancy configurations, maintaining communication continuity during CPU switchover events.
- Proven Field Reliability: Deployed in mission-critical applications globally; a mature, well-documented platform with extensive OEM and community support.
Industry & Equipment Applications
- Power Generation & Utilities: Substation automation, turbine control, and grid SCADA integration where deterministic Ethernet communication is mandatory.
- Oil & Gas: Upstream/downstream process control, pipeline monitoring, and compressor station automation requiring robust, long-lifecycle hardware.
- Water & Wastewater Treatment: Pump station control, SCADA telemetry, and distributed I/O networking across large geographic facilities.
- Automotive Manufacturing: Body shop and paint line PLCs networked to MES systems for production tracking and quality data collection.
- Pharmaceutical & Food Processing: FDA/GMP-compliant process control systems where validated hardware with long availability history is preferred.
- Mining & Minerals: Conveyor control, crusher automation, and plant-wide DCS integration in harsh industrial environments.
System Integration & Compatible Parts
The 140NOE77101 is designed for the TSX Quantum rack architecture. Typical system components used alongside this module include:
- CPUs: 140CPU65150, 140CPU65160, 140CPU67160 and other Quantum CPU modules
- Power Supplies: 140CPS11420, 140CPS21400 series
- I/O Modules: 140DDI35300, 140DDO35300, 140ACI04000, 140ACO13000 series
- Remote I/O Heads: 140CRA93200 (RIO drop adapter) for distributed rack topologies
- Hot Standby Module: 140CHS11000 for redundant CPU configurations
- Managed Ethernet Switches: ConneXium TCSESM series for plant network segmentation
Contact Konmask.com to verify compatibility with your specific Quantum rack revision and firmware version before ordering.
Our Quality Assurance Process
- Visual Inspection: Every unit is examined for physical damage, label integrity, and connector condition before listing.
- Authenticity Verification: Serial numbers and date codes are cross-referenced against manufacturer records where available.
- Functional Testing: Where applicable, modules undergo power-on and communication link tests prior to shipment.
- Secure Packaging: ESD-safe bags, foam cushioning, and double-wall cartons protect modules during international transit.
- Documentation: Original manuals, certificates, or test reports are included when available.
How to Order
- Submit an inquiry via the Contact / RFQ form on this page or email [email protected].
- Provide your required quantity, delivery timeline, and destination country.
- Our team will respond within 1 business day with availability, lead time, and a formal quotation.
- Upon order confirmation, we arrange secure packaging and international shipping with full tracking.
We support T/T bank transfer, L/C, and other B2B payment terms. Contact us to discuss your preferred arrangement.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and automation hardware — not a generalist marketplace.
- Global Sourcing Network: Access to new, surplus, and refurbished stock from verified suppliers worldwide.
- Technical Pre-Sales Support: Our engineers advise on compatibility, firmware, and system integration before you commit to a purchase.
- Fast Response: RFQ responses within 24 hours; urgent requirements handled with priority processing.
- Reliable Shipping: DHL, FedEx, and UPS express options with full export documentation for customs clearance.
- After-Sales Assistance: We support you through installation queries and warranty claims post-delivery.
Frequently Asked Questions
- Q: Is the 140NOE77101 still in production by Schneider Electric?
- A: The 140NOE77101 has reached end-of-sale status with Schneider Electric. However, it remains widely available as new-surplus and refurbished stock. Konmask.com maintains sourcing channels to supply this module for ongoing maintenance and system expansion needs.
- Q: What software is required to configure the 140NOE77101?
- A: The module is configured using Schneider Electric’s Unity Pro, Concept, or ProWORX programming environments. The embedded web server is accessible via any standard web browser for diagnostics without additional software.
- Q: Can the 140NOE77101 be used in a Hot Standby system?
- A: Yes. The 140NOE77101 supports Quantum Hot Standby configurations when used with compatible CPU and Hot Standby modules (e.g., 140CHS11000). Consult the Quantum Hot Standby User Guide for rack slot and firmware requirements.
- Q: What is the difference between 140NOE77100 and 140NOE77101?
- A: The 140NOE77101 is the revised version of the 140NOE77100, incorporating firmware and hardware improvements. The 77101 is the recommended replacement for 77100 installations. Always verify compatibility with your existing system firmware before substitution.
- Q: Do you provide a warranty on this module?
- A: Warranty terms depend on the unit condition (new, surplus, or refurbished). Please request warranty details in your RFQ. We stand behind every unit we ship and will work with you to resolve any issues post-delivery.
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