Technical Specifications Breakdown
Key parameters for the 990NAD21130 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Product Type | Drop Cable |
| Cable Length | 6 m (19.7 ft) |
| Electrical Connection | 1 male connector SUB-D 9 (communication module side); free end (local site tap side) |
| Maximum Ambient Temperature | 60 °C |
| Minimum Ambient Temperature | 0 °C |
| Operating Humidity | Up to 80% (non-condensing) |
| Maximum Operating Altitude | 1000 m |
| Net Weight | 0.53 kg (1.17 lb) |
Industry Applications & Cost Benefits
The 990NAD21130 is engineered for Modbus Plus networks within Modicon Quantum, Premium, and Momentum automation platforms, as well as Advantys STB distributed I/O and Lexium 15 drives. Its 6-meter length allows flexible placement of remote I/O drops, reducing the need for additional junction boxes or longer, more expensive cables. By using a standardized drop cable, you lower installation labor costs and minimize signal degradation risks.

Installation & Setup Guidance
When installing the 990NAD21130, connect the male SUB-D 9 connector to the communication module port on your Modicon Quantum controller. The free end connects to the local site tap on the Modbus Plus trunk cable. Ensure the cable is routed away from high-voltage power lines and sharp edges to prevent physical damage. The cable operates reliably at altitudes up to 1000 meters and in non-condensing humidity up to 80%, making it suitable for most industrial floors.
Maintenance & Reliability
Periodically inspect the 990NAD21130 for signs of wear, such as cracked insulation or bent pins on the male connector. Keep the cable within its 0°C to 60°C temperature range to avoid performance degradation. The robust design supports long service life, reducing total cost of ownership by minimizing replacement frequency.
Cost-Effective Connectivity for Modicon Quantum Networks
Industrial automation networks demand reliable, cost-efficient cabling to minimize downtime and maintenance overhead. The Schneider 990NAD21130 drop cable delivers a robust, affordable solution for Modicon Quantum, Premium, and Momentum platforms, ensuring consistent data flow in Modbus Plus environments.

Compatibility & Integration
The 990NAD21130 is compatible with a wide range of Schneider Electric components, including 990NAD23020, 990NAD23000, 490NRP25300, 140CPU43412U, and others.
Selection Guide & Purchasing Advice
For new installations or replacements, the Schneider 990NAD21130 offers a cost-effective, proven connection for Modbus Plus networks. AutoDCSTech stocks this cable with fast shipping and competitive pricing. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 990NAD21130 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | France |
