What Is SCADA? Supervisory Control Without Replacing the PLC
SCADA sits above PLCs and RTUs: it acquires field data, alarms operators, and issues supervisory commands across plants and remote assets—without replacing local deterministic control.

The ATV11HU18M2U is an Altivar 11 variable frequency drive designed for precise motor speed control in compact industrial applications. This unit is rated for a power output of 0.75 kW and operates on a 230 V single-phase power supply. Engineered with an IP20 protection rating, it provides reliable performance for controlling induction motors in various light-duty machinery. As part of the Altivar range, the ATV11HU18M2U ensures consistent motor torque and speed regulation, making it a dependable component for managing motor-driven systems in controlled industrial environments.
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Range | Altivar |
| Subrange | 11 |
| Model | ATV11HU18M2U |
| Product Type | Variable frequency drives |
| Power Rating | 0.75 kW |
| Supply Voltage | 230 V |
| Supply Phase | 1-Phase |
| Enclosure Rating | IP20 |
| Weight | 1.10 kg |
| Product Phase | Obsolete |
| Commodity Code | 85044095 |
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| Color pattern |
Black
|
| Country of origin |
France
|