VFD vs Servo Drive: Key Differences
A side-by-side comparison of VFD and servo drive motor type, feedback, dynamic response, overload rating, cost, and applications for industrial engineers.
The Schneider Electric VW3M3401 is a resolver encoder interface module for the Lexium 32 servo drive, letting a Lexium 32M read position feedback from a resolver-equipped motor instead of a digital or analog encoder. It connects through a single 9-pin female connector and installs in the drive's encoder interface slot, matching the Lexium 32M's modular feedback architecture.
The VW3M3401 is the resolver option in the Lexium 32 encoder-interface family; choose it when the servo motor on the machine uses a resolver for position feedback rather than the digital (VW3M3402) or analog (VW3M3403) encoder types, since the three cards are not interchangeable with a different motor feedback type. It plugs into the same slot and connector location on the Lexium 32M across the family, so swapping motor feedback type only means swapping this card.
Matches a Lexium 32M servo drive to a resolver-feedback servo motor in machines where the motor or an OEM retrofit specifies resolver feedback instead of a digital or analog encoder.
| Range of Product | Lexium 32 |
|---|---|
| Product or Component Type | Encoder interface module |
| Accessory / Separate Part Type | Resolver card |
| Accessory / separate part category | Connection accessories |
| Accessory / separate part destination | Motor encoder |
| Encoder type | Resolver |
| Product Compatibility | Lexium 32M |
|---|---|
| Electrical connection | 1 female connector 9 |
| Warranty (in months) | 18 |
|---|
| Part number | VW3M3401 |
|---|---|
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 3606480169700 |
| Country of origin | DE |
|---|---|
| Shipping weight | 0.063 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
No documents are on file for this part yet.
Ask us for the datasheetThe tariff (HS) code on file for VW3M3401 is 853690.
The EAN (GTIN) of VW3M3401 is 3606480169700.
VW3M3401 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
A side-by-side comparison of VFD and servo drive motor type, feedback, dynamic response, overload rating, cost, and applications for industrial engineers.
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