Speed Controller - TOOGOO(R)PWM Speed Controller speed Regulator DC6V-90V 15A 0-5V PLC Controller Speed regulator PWM DC motor 6-90V-15A, 0-5V voltage regulator or PLC PLC Product dimensions: 64 x 59 x 28 mm Speed control of DC motor DC The PWM controller is powerful, low-noise and generates little heat. Voltage regulator 0-5 V or PLC PLC