Vexta UDK5107N 5-Phase stepper motor Driver. Please see the photos for terminal and connection details. This driver is normally used for precision positioning, factory automation, robotics, semiconductor equipment, and packaging machinery. Here are the specs:
Parameter | Value |
|---|
Input Voltage | AC 100 V / 115 V ±10%, 50/60 Hz |
Motor Voltage | DC ~40 V (from internal drive circuit) |
Maximum Output Current | 0.75 A/phase |
Control Input Signals | CW (Clockwise), CCW (Counter-Clockwise), H.OFF (Hold Off) |
Pulse Input Type | 5 V logic (or open-collector) |
Pulse Frequency Range | Up to 200 kHz (depends on motor) |
Speed Control | External pulse frequency determines speed |
Resolution | 0.72° per full step (5-phase motors) |
Protective Features | Overheat, overcurrent protection |
Power Consumption | ~50 W max. |
Functional Connections
CW / CCW Terminals: Clockwise or counterclockwise pulse inputs determine rotation direction.
H.OFF (Hold Off): Disables current to the motor windings to save power and reduce heating.
TIM (Timing input): For enabling/disabling drive output (often used for alarms or sequences).
O.H. (Overheat): Alarm output signal for fault conditions.
COM: Common reference for control signals.
Motor Terminals: 10 terminals for 5-phase motor wiring.
Mechanical / Physical
Mounting: DIN rail or panel mount
Dimensions: Approx. Width: ~50 mm, Height: ~160 mm, Depth: ~100 mm
Weight: ~0.8 kg
