Product Overview
The 140NOL91100 is a Modicon Quantum transceiver from Schneider Electric, designed to establish reliable Local Operating Network (LON) connections within industrial automation systems. This module enables efficient data exchange at 1.25 Mbps, making it a critical component for building control and process automation networks. Its compact design and robust specifications ensure seamless integration into existing Modicon Quantum rack systems.
Technical Specifications Breakdown
Key parameters for the 140NOL91100 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Product Type | Modicon Quantum Transceiver |
| Part Number | 140NOL91100 |
| Weight | 0.06 lbs (0.03 kg) |
| Interface | LON (Local Operating Network) |
| Operating Temperature | 0°C to 60°C |
| Data Rate | 1.25 Mbps |
| Network Protocol | LonWorks (FTT-10) |
| Humidity Range | 10% to 95% RH, non-condensing |
| Mounting Type | Mounts on Modicon Quantum rack system |
| Power Supply | 24 VDC |
| Connector Type | Screw terminal |
| Compliance | CE, UL, cUL |
Industry Applications
This transceiver is ideal for building automation systems requiring LonWorks connectivity, such as HVAC control, lighting management, and energy monitoring. Its 1.25 Mbps data rate supports real-time communication in medium-sized networks. The wide operating temperature range (0°C to 60°C) makes it suitable for industrial environments like manufacturing floors and utility plants.
Installation & Setup Guidance
Mount the module directly onto a Modicon Quantum rack system. Use the screw terminal connector for secure 24 VDC power and LON wiring. Ensure the network uses LonWorks (FTT-10) protocol for compatibility. Verify ambient temperature stays within 0°C to 60°C and humidity between 10% and 95% RH (non-condensing).
Maintenance & Reliability
Periodically inspect screw terminals for tightness and cleanliness. Keep the module free from dust and moisture. The non-condensing humidity range ensures reliable operation in typical industrial conditions. No internal adjustments are required.
Compatibility & Integration
The 140NOL91100 integrates seamlessly with Schneider Electric Modicon Quantum automation platforms. It communicates via the LonWorks (FTT-10) protocol, enabling interoperability with other LON devices. The 24 VDC power supply aligns with standard industrial power systems.
Selection Guide & Purchasing Advice
When selecting a LON transceiver for your Modicon Quantum system, verify network protocol compatibility and data rate requirements. The 140NOL91100 meets CE, UL, and cUL standards for global use. Contact SpareTechPLC for current lifecycle status and availability before ordering.
Troubleshooting & Common Issues
If communication fails, check the 24 VDC power supply and screw terminal connections. Verify that the LON network is properly terminated and all nodes use the same protocol version. Ensure ambient temperature stays within 0°C to 60°C. For persistent issues, consult the Modicon Quantum system manual.
