Schneider Electric 140NOE77100 Fiber Optic Repeater – Quantum Automation Series
Imagine a critical manufacturing line where a Quantum PLC rack must communicate with a remote I/O drop located hundreds of meters away, passing through electrically noisy environments filled with variable-frequency drives, welding equipment, and high-voltage switchgear. Without a reliable fiber optic repeater, copper-based signals degrade, EMI-induced errors corrupt data frames, and the entire production cell faces unplanned downtime — costing thousands of dollars per hour. The Schneider Electric 140NOE77100 Fiber Optic Repeater eliminates this vulnerability by converting electrical signals to immune optical signals, extending your network reach without compromise.
The 140NOE77100 occupies a specialized position within the Schneider Electric Quantum automation platform — one of the most widely deployed PLC architectures in heavy industry worldwide. Designed specifically for the Modbus Plus fiber optic network, this module enables transparent, high-speed signal regeneration and distance extension between Quantum backplane segments. Its adoption spans petrochemical plants, water treatment facilities, automotive assembly lines, and power generation stations across more than 100 countries, making it a globally recognized component in mission-critical control infrastructure.
Technical Specifications
- Part Number: 140NOE77100
- Brand: Schneider Electric (Modicon)
- Series: Quantum Automation Platform
- Function: Fiber Optic Repeater for Modbus Plus network
- Network Protocol: Modbus Plus (MB+)
- Fiber Type: Multi-mode fiber optic cable
- Connector Type: ST-type fiber optic connectors
- Operating Temperature: 0°C to +60°C (32°F to 140°F)
- Storage Temperature: -40°C to +85°C
- Power Supply: Supplied via Quantum backplane (no external power required)
- Mounting: Quantum backplane slot-mount
- Weight: 360 g
- Certifications: CE, UL, cUL
- RoHS Compliance: Compliant
Key Features & Benefits
- EMI/RFI Immunity: Fiber optic transmission is completely immune to electromagnetic and radio-frequency interference, ensuring data integrity in the harshest industrial environments.
- Extended Network Reach: Regenerates and retransmits Modbus Plus signals over multi-mode fiber, enabling long-distance communication between Quantum racks and remote I/O drops.
- Transparent Operation: Functions as a transparent repeater — no configuration or programming required; plug-and-play integration into existing Quantum architectures.
- Backplane-Powered: Draws power directly from the Quantum backplane, eliminating the need for external power supplies and simplifying installation.
- Robust Industrial Design: Built to withstand industrial shock, vibration, and wide temperature ranges, ensuring long service life in demanding plant environments.
- Reduced Wiring Complexity: Replaces multiple copper cable runs with a single fiber link, reducing installation cost and long-term maintenance overhead.
Industry & Equipment Applications
- Oil & Gas: Offshore platform control systems, pipeline SCADA networks, refinery DCS extensions
- Power Generation: Turbine control networks, substation automation, generator management systems
- Automotive Manufacturing: Body shop welding cell PLC networks, paint line automation, assembly conveyor control
- Water & Wastewater: Pump station remote I/O, treatment plant distributed control, SCADA telemetry
- Metals & Mining: Rolling mill drive networks, crusher control systems, conveyor automation
- Chemical Processing: Reactor control networks, batch process automation, hazardous area remote I/O
System Integration & Compatible Parts
The 140NOE77100 is designed for seamless integration within the Schneider Electric Quantum ecosystem. Compatible and commonly paired components include:
- Quantum CPUs: 140CPU65150, 140CPU67160, 140CPU65160 and other Quantum processor modules
- Quantum Power Supplies: 140CPS11420, 140CPS21400 series
- Quantum Backplanes: 140XBP01600, 140XBP00600, 140XBP01000 series
- Remote I/O Heads: 140CRA93100, 140CRA93200 series
- Modbus Plus Network Adapters: 140NOM21100, 140NOM21200
- Fiber Optic Cable: Multi-mode 62.5/125 µm fiber with ST connectors (customer-supplied or sourced separately)
Our Quality Assurance Process
At Konmask.com, every Schneider Electric 140NOE77100 unit undergoes a rigorous multi-stage inspection before shipment:
- Visual Inspection: Physical examination of housing, connectors, and labeling for damage, tampering, or counterfeit indicators
- Label & Serial Verification: Cross-referencing of part numbers, date codes, and serial numbers against Schneider Electric’s authentic product database
- Functional Pre-check: Where applicable, basic power-on and LED status verification
- Anti-Static Packaging: All modules are packed in ESD-safe bags with moisture barrier protection and foam cushioning
- Documentation: Each shipment includes a packing list with part number, quantity, and inspection sign-off
How to Order
- Confirm the part number: 140NOE77100
- Specify required quantity
- Submit an inquiry via our contact form or email [email protected]
- Receive a formal quotation within 1 business day
- Confirm order and arrange payment via T/T, PayPal, or other agreed terms
- Shipment dispatched with tracking number and commercial invoice
For urgent requirements or large-volume orders, please call us directly at +0086 19859288691 for priority handling.
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation: We focus exclusively on PLC, DCS, and automation hardware — not a generalist marketplace
- ✅ Global Sourcing Network: Access to genuine Schneider Electric components from verified supply channels
- ✅ Fast Response: Quotations within 24 hours; expedited shipping available for critical downtime situations
- ✅ B2B Export Experience: Experienced in international trade documentation, customs compliance, and multi-currency transactions
- ✅ Technical Support: Our team includes engineers with hands-on Quantum platform experience who can assist with compatibility questions
- ✅ Secure Packaging: ESD-safe, moisture-protected packaging for all electronic modules
Frequently Asked Questions
Q: What is the maximum fiber optic cable distance supported by the 140NOE77100?
A: The 140NOE77100 supports multi-mode fiber optic cable runs. Maximum segment distance depends on the fiber specification and network topology; consult Schneider Electric’s Quantum Modbus Plus planning guide for exact distance tables. Contact us for application-specific guidance.
Q: Does the 140NOE77100 require any software configuration?
A: No. The 140NOE77100 operates as a transparent repeater and requires no software configuration or programming. It is recognized automatically by the Quantum backplane upon installation.
Q: Is this module compatible with all Quantum backplane sizes?
A: The 140NOE77100 is compatible with standard Quantum backplanes that support Modbus Plus network modules. Verify slot availability and backplane model compatibility with your system documentation before ordering.
Q: Can I use single-mode fiber with this module?
A: The 140NOE77100 is designed for multi-mode fiber optic cable. Single-mode fiber is not supported by this module. For single-mode applications, consult Schneider Electric’s extended product range.
Q: What is your lead time for the 140NOE77100?
A: In-stock units typically ship within 1–3 business days. For out-of-stock situations, lead time is quoted at the time of inquiry. Contact us at [email protected] for real-time availability.
Q: Do you provide a warranty on this module?
A: Yes. We provide a standard warranty covering manufacturing defects. Warranty terms are confirmed at the time of order. Please contact us for details.
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