IST-MDAAC-1型机芯，是由IST研制生产的一种机芯产品，应用于通关通道闸机及速通门。通过最新的直流无刷电机和驱动控制技术，将防撞设计以及电流过载保护技术相结合，大大提高了产品的使用寿命及稳定性。基于产品的定制化理念，机芯的运行速度，强度和方向可调整，其灵活性可满足不同使用环境的要求。2013年通过了CE认证，2014年通过了DIN18650-1:2012，DIN18650-2:2012认证。

IST-MDAAC-1 is a motor model developed by IST for customs clearance, passage gate and speed gate products. With the most current brushless DC motor and and drive control technologies combined with collision-proof and current overload protection design, it significantly extends its service life and improves the stability of the product. Based on the concept of customization of the product, operation speed of the motor, intensity and direction-adjustment, the flexibility of usage applies in any work environment.