10 A Motor Speed Regulator

Features:
This speed controller is designed specifically for low voltage electric motors. The main applications are: Variable speed control of DC Drills, model cars, windshield wiper motors and other power tools. Due to the pulse width control, which is about 20 kHz, with a frequency, the power loss is low even at low speeds. By using a special MOSFET transistor, the output current of 0 to 10A can be continuously adjusted with a potentiometer, the electronics are protected in case of sudden blocking of the motor. The setting of the motor extends from a complete standstill to full speed. With another potentiometer, the device offers a way to set load-independent speed stabilization.So that the torque and speed losses are avoided at higher loads, and reaches a steady engine operation, even at low speeds. The device can also control an external (external potentiometer or external power) to be configured. 

Highlights:
1 High frequency (about 20kHz), thereby Low-noise operation.
2 High efficiency by using Power MOSFET.
3 External control possible (with a Control voltage 0 VDC or 0 .10 .5 VDC or with an external potentiometer).
4 Current limit adjustable.
5 Adjustable "I x R" – compensation (Load compensation).
6 Input for ext. Enable signal
7 Electronic short-circuit and overload protection.
8 Prepared for DIN rail mounting (Wieland DIN rail housing WEB 1001).
9 Compact size. 

Specifications:

• Operating voltage: 12 … 24 VDC (10 VDC .28); 
• max. Load capacity: 10 A; 
• Heatsink temperature: 12V/10A: about 40 ° C; 24V/10A: about 65 ° C; 
• Current limitation: adjustable from 0.2 to 10 A; 
• Speed setting: from 0 – 100%; 
• Dimensions: 68 x 93 x 35 mm (without walking.)