Technical Specifications Breakdown
Key parameters for the 490NAA27101 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Product Line | Modicon Quantum |
| Part Number | 490NAA27101 |
| Type | Trunk Cable |
| Modbus Plus Connections | Supported |
| Cable Length | 1 Meter |
| Operating Temperature | 0 to 40 degrees Celsius |
| Storage Temperature | 0 to 50 degrees Celsius |
| Maximum Relative Humidity (Operation) | 80% (non-condensing) |
| Maximum Relative Humidity (Storage) | 80% (non-condensing) |
| Maximum Operating Altitude | 1000 meters above sea level |
| Maximum Storage Altitude | 1000 meters above sea level |
| Operating Environment | Clean indoor environment with no corrosive substances |
Industry Applications and Cost Impact
Material Handling Systems
In conveyor and sorting applications, the 490NAA27101 trunk cable ensures error-free communication between controllers and I/O modules. A single communication fault can halt an entire line, costing thousands per minute. This cable's robust design for clean indoor environments minimizes such risks.
Packaging Machinery
For high-speed packaging lines, consistent Modbus Plus connectivity is essential. Lower installation costs directly improve project ROI.
Textile Manufacturing
Textile processes often involve dusty environments, but the cable's specification for clean indoor use means it should be installed in protected enclosures. Proper placement avoids premature degradation, extending service life and reducing replacement expenses.

Installation and Setup Guidance
When installing the 490NAA27101, ensure the cable is routed away from high-voltage power lines to prevent electromagnetic interference. Use compatible Modbus Plus junction boxes as specified. Verify that the operating temperature remains between 0 and 40 degrees Celsius. For optimal signal integrity, avoid sharp bends and maintain a minimum bend radius as per standard practices. Secure the cable with appropriate strain relief to prevent mechanical stress on connectors.
Maintenance and Reliability
Periodically inspect the cable for physical damage, especially at connection points. Given the 80% non-condensing humidity limit, ensure the environment remains dry. Clean any dust accumulation from connectors using a dry, lint-free cloth. The cable's storage temperature range of 0 to 50 degrees Celsius allows flexible warehousing. Regular inspection prevents unexpected failures, reducing unplanned downtime costs.
Optimize Your Modbus Plus Network with the Schneider 490NAA27101 Trunk Cable
In industrial automation, a reliable communication backbone is critical for minimizing downtime and operational costs. The Schneider Electric 490NAA27101 trunk cable provides a cost-effective, high-integrity connection for Modbus Plus networks, specifically designed for clean indoor environments. By ensuring stable data transmission, this 1-meter cable reduces the risk of communication errors that can lead to costly production stoppages.

Compatibility and Integration
This trunk cable is designed for Modbus Plus networks and is compatible with Modbus Plus junction boxes. For mixed-vendor systems, verify that the junction box supports standard Modbus Plus pinouts. Using genuine Schneider components ensures consistent performance and avoids compatibility issues that can lead to costly troubleshooting.
Selection Guide and Purchasing Advice
When selecting the 490NAA27101, confirm your network requires a 1-meter trunk cable. For longer distances, consider alternative lengths or use repeaters. At AutoDCSTech, we stock this cable to support your automation needs. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 490NAA27101 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | France |
