7CHBIC30_E_0 DATE : 16/01/2007 REV. 0.0 7CHBIC30 ONE QUADRANT CONTROLLER FOR PM DC MOTOR - USER’S GUIDE -

16/01/2007 7CHBIC30_E_0 1 - INTRODUCTION - The controller 7CHBIC30 is a 1 quadrant chopper for PMDC motors powered by battery 12/ 24/36V (on request). The MOSFET power stage operating with PWM then the ripple of the current is very low so the efficiency of the system is very high . Typical applications are driving base for small electric vehicles , electric scooters, electric ventilator etc. The chopper is designed in accordance with the most important EC standards. - FEATURES - POWER SUPPLY BATTERY (12V) – 24V – (36V) RATED CURRENT 10 A (DEPENDS ON DISSIPATION) MAX CURRENT ( Ta = 25°C) 30 A...

16/01/2007 7CHBIC30_E_0 3 - I/O CONNECTOR - Pin 1-2: KEY Key switch (contact N.O.) Pin 3: HI-POT.INPUT Positive Potentiometer Supply Pin 4: C-POT.INPUT Central Potentiometer Pin 5: LO-POT.INPUT Negative Potentiometer Supply Pin 6: OUT GREEN LED Pin 7: OUT LED GIALLO Pin 8: NOT USED POWER CONNECTION: FASTON 6,3 mm CONTROL CONNECTION: MOLEX MINIFIT