Product Overview
When intermittent connection failures disrupt programming tasks, the Schneider 990NAA21510 programming cable provides a robust solution. Designed specifically for Modicon Quantum CPU modules, this cable integrates a ruggedized T-connector that withstands harsh conditions and ensures consistent communication. With a length of 10.01 feet (3.05 meters), the 990NAA21510 offers flexibility for various cabinet layouts.
Technical Specifications
The table below outlines the key technical parameters of the Schneider 990NAA21510:
| Parameter |
Specification |
| Manufacturer |
Schneider Electric |
| Product Type |
Programming Cable |
| Product Line |
Modicon Quantum |
| Part Number |
990NAA21510 |
| EAN |
3595860004819 |
| Connector Type |
Ruggedized T-connector |
| Cable Length |
10.01 feet (3.05 meters) |
| Compatible Network Type |
Modbus Plus network |
| Compatibility |
Modicon Quantum CPU modules |
| Electrical Connection Type |
One connector on the PC side and another on the T-connector |
| Storage Temperature |
-40 to 85 °C (non-condensing) |
| Ambient Operating Temperature |
0 to 60 °C (non-condensing) |
| Humidity Tolerance |
0% to 95% relative humidity (without condensation) |
Typical Applications
The Schneider 990NAA21510 is commonly used in:
- Programming and commissioning of Modicon Quantum PLCs in manufacturing lines.
- On-site troubleshooting where reliable cable connectivity is critical to minimize downtime.
- Upgrading legacy programming cables that lack ruggedized connectors, reducing connection failure risks.
Maintenance and Reliability
To ensure longevity of the 990NAA21510, regularly inspect the T-connector for signs of wear or damage. The robust design tolerates high humidity (up to 95% RH) and wide temperature ranges, but avoid exposing the cable to condensing environments. Proper storage between -40 and 85 °C maintains cable integrity. The ruggedized connector reduces the frequency of replacements, offering a favorable total cost of ownership.
Compatibility and Integration
The 990NAA21510 is engineered specifically for the Modbus Plus network and is compatible with all Modicon Quantum CPU modules. The cable features a dedicated PC-side connector and a T-connector for the PLC side, ensuring straightforward integration into existing systems. No additional adapters are required for standard setups.
Purchasing Guide
When ordering the Schneider 990NAA21510, verify that your Modicon Quantum CPU module supports the Modbus Plus interface. This cable is a direct replacement for standard programming cables. For reliable sourcing, consider PLC Source PRO (available at ubest101.myshopify.com) as a trusted supplier of genuine industrial automation spares.