One platform, three voltage classes.
A single control board and firmware span the range — family members differ by power stage, not software.
| Product | Bus voltage | Current | Topology | Notes |
|---|---|---|---|---|
| DSD-48-50 | Up to 48 V DC | 50 A cont. / 200 A peak | Two-board | First family member |
| DSD-100-100 | Up to 100 V DC | 100 A cont. (target) | Two-board | Shares control board with DSD-48-50 |
| DSD-380-04 | Up to 380 V DC | ~4 A cont. (1.5 kW motor) | Two-board, isolated | High-voltage family member |
One board, from prototype to series production.
The differentiators that let one board serve a whole product family — and scale into series production.
Shared control platform
One board, one firmware, one config tool across the range.
Bare-metal firmware
No real-time operating system (RTOS) — deterministic, hard real-time control.
Auto power-stage ID
Onboard EEPROM identifies the power stage automatically.
Commutation flexibility
Field-Oriented Control (FOC), sinusoidal, trapezoidal and six-step.
Native CAN / RS-485
Forward-compatible protocol, ready for future expansion.
Rugged, field-hardened
Wide operating temperature range, shock and vibration tolerant — built for the field, not the bench.
Built toward MIL-STD-461 & 810, for harsh environments.
Designed for electromagnetic compatibility and environmental qualification from the outset — rugged, field-hardened construction across the entire range.
Request the Demir Servo Drive datasheet.
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