Key facts
- Brand
- Schneider
- Model
- ATV31
- Industry
- Industrial
- Documents
- 4
- Languages
- EN · ZH
- Last added
- 2012-03-21
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Schneider Electric ATV31 Frequency Transformer User Manual
This manual describes the ATV31 frequency transformer, covering its mechanical layout, electrical connections and supported communication interfaces. It includes wiring diagrams for RS485, RJ45 and other fieldbus options and outlines the steps required for safe installation and commissioning.
The document also lists technical data such as communication speeds, supported protocols (Modbus, Profibus DP, DeviceNet) and provides troubleshooting tips for common issues. Reference contact information for Schneider Electric China is included at the end of the manual.
Schneider ATV31 specifications
| Power rating range | 0.18 kW – 15 kW |
|---|---|
| Input voltage (single‑phase) | 200 V – 240 V, 0.18 kW – 2.2 kW |
| IP protection rating (enclosure) | IP55 |
| Logical inputs | 6 |
| Analog inputs | 3 |
| Relay outputs | 2 |
| Communication protocols | Modbus, CANopen |
Source: Schneider ATV31 Frequency Transformer Selection Guide
All Schneider ATV31 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What communication protocols does the ATV31 support?
The ATV31 supports Modbus and CANopen industrial bus protocols.
What is the IP protection rating of the ATV31 enclosure?
The enclosure is rated IP55 for protection against harsh environments.
What power range does the ATV 31 VFD support?
It supports motor ratings from 0.18 kW up to 15 kW.
How many logic and analog inputs are available on the ATV 31?
The VFD provides 6 logic inputs, 3 analog inputs, 1 combined logic/analog output, and 2 relay outputs.