Schneider Electric 140NOE77101 Ethernet TCP/IP Network Module | Replacement, Equivalent & Selection Guide
The Schneider Electric 140NOE77101 is a high-performance Ethernet TCP/IP communication module designed for the Modicon Quantum PLC platform. It enables seamless integration of Quantum automation systems into standard Ethernet networks, supporting SCADA, HMI, and peer-to-peer communication. This page provides full technical specifications, compatible replacement models, and a structured selection guide for industrial buyers and system integrators.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 140NOE77101 |
| Manufacturer | Schneider Electric (Modicon) |
| Series | Modicon Quantum |
| Module Type | Ethernet TCP/IP Network Communication Module |
| Communication Protocol | Ethernet TCP/IP, Modbus TCP, HTTP, SNMP, FTP |
| Network Speed | 10/100 Mbps Auto-negotiation |
| Connector | RJ45 (10/100BASE-TX) |
| Backplane Bus | Quantum I/O bus |
| Power Consumption | 3.5 W (from backplane) |
| Operating Temperature | 0 °C to 60 °C |
| Storage Temperature | -40 °C to 85 °C |
| Humidity | 5% to 95% non-condensing |
| Weight | 360 g |
| Country of Origin | France |
| HS Code | 853710 |
| Certifications | CE, UL, cUL |
Compatible Replacement & Equivalent Models
The following models are functionally compatible or serve as direct/near-direct replacements for the 140NOE77101. Always verify firmware version and rack slot compatibility before substitution.
| Model | Manufacturer | Compatibility Notes |
|---|---|---|
| 140NOE77111 | Schneider Electric | Upgraded variant with enhanced web server; direct replacement in most applications |
| 140NOE77100 | Schneider Electric | Earlier revision; functionally equivalent, check firmware compatibility |
| 140NOE77001 | Schneider Electric | 10 Mbps only; suitable for legacy networks |
| 140NOE77101C | Schneider Electric | Conformal-coated variant for harsh environments |
| BMXNOE0100 | Schneider Electric | M340 platform equivalent; requires platform migration |
Contact [email protected] for cross-reference verification before ordering.
Why Choose the Original 140NOE77101
- Native Quantum Integration: Designed specifically for the Modicon Quantum backplane — no adapter or gateway required.
- Multi-Protocol Support: Simultaneously supports Modbus TCP, HTTP, SNMP, and FTP for maximum interoperability.
- Proven Field Reliability: Widely deployed in power, water, oil & gas, and manufacturing industries globally.
- Unity Pro / Control Expert Compatible: Full configuration and diagnostics via Schneider’s standard engineering software.
- Redundancy Ready: Supports hot-standby configurations when paired with compatible Quantum CPU modules.
Typical Applications
- SCADA and DCS network integration for Quantum-based control systems
- HMI connectivity via Ethernet in manufacturing and process plants
- Peer-to-peer PLC communication across plant-floor Ethernet networks
- Remote I/O and distributed control architectures
- Power generation, water treatment, and oil & gas automation
- Building management and infrastructure control systems
System Compatibility
| Component | Compatible Models |
|---|---|
| PLC Platform | Modicon Quantum (140 series) |
| CPU Modules | 140CPU31110, 140CPU43412A, 140CPU65150, 140CPU65160 |
| Power Supplies | 140CPS11100, 140CPS21100, 140CPS41400 |
| Racks | 140XBP01600, 140XBP00600, 140XBP01000 |
| Engineering Software | Unity Pro, EcoStruxure Control Expert |
| Network Standards | IEEE 802.3, Modbus TCP/IP, IEC 61158 |
Selection Guide
Use the following criteria to confirm the 140NOE77101 is the right module for your application:
- Platform: Your system must be a Modicon Quantum (140-series) rack. For M340 or M580, see BMXNOE or BMENOC series.
- Network Speed: 140NOE77101 supports 10/100 Mbps. If 1 Gbps is required, consider platform upgrade.
- Protocol Requirements: Confirm Modbus TCP is sufficient; for EtherNet/IP, a different module is needed.
- Environment: Standard operating range 0–60 °C. For harsh/outdoor use, specify the conformal-coated 140NOE77101C.
- Redundancy: For hot-standby Ethernet, verify CPU and Unity Pro version support.
- Quantity & Lead Time: Contact us for volume pricing and availability confirmation.
Quality Assurance & Sourcing
- All units sourced from authorized distributors or verified industrial surplus channels.
- Each module undergoes visual inspection, functional verification, and label authentication before shipment.
- Traceability documentation available upon request (batch records, test reports).
- Packaging: original OEM packaging where available; otherwise anti-static ESD-safe packaging.
- Warranty: 90-day replacement warranty on all stocked units.
How to Order
- Confirm part number: 140NOE77101 (check nameplate on existing module if replacing).
- Specify quantity and required delivery timeline.
- Email [email protected] or call +0086 19859288691 for a formal quotation.
- For urgent requirements, mention lead-time constraints — we maintain safety stock on high-demand Quantum modules.
Replacement & Compatibility FAQ
Q: Can 140NOE77111 directly replace 140NOE77101?
A: In most cases yes — the 77111 is the successor with an enhanced web server. Verify Unity Pro version compatibility (v2.3+ recommended).
Q: Is 140NOE77101 compatible with Modicon Premium or M340?
A: No. It is exclusively designed for the Quantum (140-series) backplane. Premium uses TSX series; M340 uses BMX series modules.
Q: Can I use two 140NOE77101 modules for redundancy?
A: Yes, when configured with a compatible hot-standby CPU (e.g., 140CPU67160). Refer to Schneider’s Quantum Hot Standby User Guide.
Q: What software is required to configure this module?
A: Unity Pro (v2.0 or later) or EcoStruxure Control Expert. Configuration is done via the module’s built-in web server or the software’s network editor.
Q: Do you provide a certificate of conformance?
A: Yes, available upon request for all orders. Contact [email protected].
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