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 VW3M8A21 is a military-style encoder connection kit for the Easy Lexium 16 range, used to field-wire an encoder cordset onto a BCH16 servo motor. The kit supplies one MIL connector, two housing shells, a screw ring, and a cable-clamp screw ring, compatible with BCH16 motors from 0.85 to 1.5 kW.
VW3M8A21 supplies the loose MIL connector and housing hardware for building a custom encoder cordset in the field, rather than a pre-made cable, for use when the run length or routing doesn't match a standard 5 m assembly. It fits the 0.85-1.5 kW BCH16 motor frames only; smaller BCH16 frames use a different connector kit.
| Range of product | Easy Lexium 16 |
|---|---|
| Accessory / separate part category | Spare part |
| Product or component type | Connection kit |
| Device application | For creating encoder cordsets |
|---|---|
| Kit composition | 1 MIL connector, 2 housing, 1 screw ring, 1 cable clamp screw ring |
| Range compatibility | Easy Lexium 16 |
| Product compatibility | Servo motor BCH16 0.85 kW, 1500 rpm, 130 mm, Servo motor BCH16 1 kW, 3000 rpm, 100 mm, Servo motor BCH16 1 kW, 2000 rpm, 130 mm, Servo motor BCH16 1.5 kW, 2000 rpm, 130 mm |
| Warranty (in months) | 18 |
|---|
| Part number | VW3M8A21 |
|---|---|
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 10.0 cm |
| Package 1 Width | 14.0 cm |
| Package 1 Length | 3.6 cm |
| Package 1 Weight | 150.0 g |
| Unit Type of Package 2 | S01 |
| Number of Units in Package 2 | 25 |
| Package 2 Height | 15.0 cm |
| Package 2 Width | 15.0 cm |
| Package 2 Length | 40.0 cm |
| Package 2 Weight | 3.95 kg |
| Shipping weight | 0.15 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 VW3M8A21 is 853690.
VW3M8A21 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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