Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model Number | VW3A3420 |
| Product Type | Digital Encoder Interface Module |
| Product Series | Altivar Drive Accessories |
| Compatible Drives | Altivar Machine ATV340 and Altivar Process ATV900 |
| Encoder Types Supported | Incremental encoders, EnDat 2.2, SSI absolute encoders |
| Communication Interface | RS422 encoder interface |
| Rated Supply Voltage | 5 V DC, 12 V DC, or 24 V DC |
| Supply Current | 0.25 A at 5 V DC, 0.1 A at 12 V DC, 0.05 A at 24 V DC |
| Maximum Operating Frequency | Up to 1000 kHz |
| Maximum Cable Distance | Up to 100 m depending on encoder type |
| Input Impedance | 121 Ω |
| Connector Type | 1 high-density female SUB-D 15 connector |
| Protection Features | Short-circuit protection and overload protection |
| Installation Type | Plug-in option card installed in drive slot |
| Application | Encoder feedback for vector motor control and speed regulation |
| Dimensions | 120 mm × 50 mm × 40 mm |
| Weight | Approx. 0.15 kg |
FAQ
FAQ
Q1. What is the Schneider Electric VW3A3420 used for?
It is a digital encoder interface module that allows Altivar drives to receive feedback signals from motor encoders for precise speed and torque control.
Q2. Which drives are compatible with the VW3A3420 module?
The module is designed for Schneider Electric Altivar Machine ATV340 and Altivar Process ATV900 variable frequency drives.
Q3. What types of encoders can be connected to this module?
It supports incremental encoders, EnDat 2.2 encoders, and SSI absolute encoders.
Q4. What supply voltages are supported by the module?
The encoder interface supports 5 V DC, 12 V DC, and 24 V DC power supply options depending on the encoder requirements.
Q5. What communication interface does the module use?
It uses an RS422-based encoder interface for reliable high-speed signal transmission.
Q6. How is the VW3A3420 installed?
The module is installed as an internal option card in a dedicated slot inside the compatible Altivar drive.
Q7. What benefits does encoder feedback provide for drive systems?
Encoder feedback improves speed regulation accuracy, torque control, and dynamic performance of the motor drive system.
Q8. What is the approximate weight of the VW3A3420 module?
The module weighs approximately 0.15 kg, making it compact and easy to install inside the drive enclosure.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
