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990NAD21110
The 990NAD21110 is a Modbus Plus drop cable manufactured by Schneider Electric, designed for efficient data connection within automation environments. This cable measures 2.4 meters in length and features two electrical connections, including a SUB-D 9 male connector elbowed on the communication module side.
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Technical specifications for 990NAD21110
| Manufacturer | Schneider Electric |
|---|---|
| Product Line | Modicon |
| Part Number | 990NAD21110 |
| EAN | 3595861136366 |
| Weight | 0.06 lbs (0.03 kg) |
| Name | Modbus Plus drop cable |
| Cable Length | 2.4 m |
| Electrical Connection 1 | 1 male connector SUB-D 9 elbowed communication module side |
| Cable Type | Modbus Plus drop cable |
| Primary Use | Connecting Momentum I/O sub-base to T-junction |
| Electrical Connection 2 | Free end for local site tap side |
| Operating Temperature Range | 0°C to 60°C |
| Storage Temperature Range | -40°C to 85°C |
| Cable Shielding | Foil shielded, braided shielding |
| Shield Effectiveness | up to 90% |
| Impedance | 120 ohms |
| Certifications | UL, CSA, IEC |
The Schneider Electric 990NAD21110, categorized as a Modbus Plus drop cable, is pivotal for establishing data links in industrial applications. This particular cable spans a length of 2.4 meters, facilitating connections specifically to Momentum I/O sub-bases. One end is equipped with a male SUB-D 9 connector bent for compatibility with communication modules, while the other end remains free to accommodate local site taps, enhancing installation flexibility.
Constructed to endure operational conditions, the cable maintains effectiveness within an operating temperature range of 0°C to 60°C and can be stored in environments between -40°C and 85°C. The design incorporates robust shielding, including foil and braided layers, ensuring up to 90% effectiveness in shielding against external electromagnetic disturbances. This not only protects the integrity of the data transmitted but also enables the cable to perform at a nominal impedance rating of 120 ohms.
Measuring 2.3 cm in height, 22 cm in width, and 22.5 cm in length, the cable weighs 0.169 kg, making it lightweight yet sturdy for efficient installation. It is compliant with multiple safety and performance standards, holding UL, CSA, and IEC certifications. This cable is suited for demanding applications, providing a reliable means of communication in automated systems.
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