... zero position, also can install potentiometer, rotary transformer, self-angle-cleaning device, Optoelectronic encoder, rotary encoder according to clients request.For avoid ... is 20N, switching sequence 6-0-6. One control device can control no more than 2 cam switches. The joystick ... can be operated + or * shaped when control 2 cam switches, the joystick can be operated |orshaped when ...