The micro rotary encoder contains a disc , PCB, and a plastic housing. It is the modular type of rotary encoder. It can be mounted to the motor shaft directly, which is very simple. Becauses of its macro size, it can be used to space limited mounting environment. The rotary optical encoder outputs A and B signals. The resolution is max 1024ppr. TTL and line driver outputs are the most popular signal format required by customers.

Electronic handwheel is a photoelectric rotary encoder used for zero correction and signal segmentation of CNC machine tools, printing machines, etc. When the sensor rotates, the handy manual pulse generator produces a signal corresponding to the electronic handwheels motion. The coordinates are selected by the numerical control system and the coordinates are positioned. Electronic handwheel is applicable to CNC machines by providing HOME position, step adjustment and interrupt signal. Precise 90°phase A and B signals to ensure accurate position control. Manual pulse generator shell is made of pressure enduring with impact resistance, anti-interference, wear resistance and oilproof function. It can be applied to CNC machine tools and automation systems, and is compatible with various CNC systems. For example, Siemens, Mitsubishi, FANUC, FAGOR, NUM, HEIDENHAIN, LNC, new generation, KND, GSK, SKY, etc.

Incremental Industrial solid shaft encoder is connected to the motor shaft by means of a solid shaft with the aid of a flexible coupling and an external flange. This type of mounting coaxiality is lower, and the increased coupling and flange require more installation space, often in low resolution and low precision applications. Solid shaft encoder has the features of light weight, compact size, high precision, low price, high quality ,imported bearings and high protection class .The sensor widely applied in light industry such as printing and packaging industry.

Absolute rotary encoders divide into single-turn absolute encoder and multi-turn absolute encoder. The code track is designed by using Gray code, matrix code, cursor code, pseudo-random code, etc. When the shaft rotates, there is a code output corresponding to the position. From the change in code size, the position of the forward and backward directions and the displacement can be distinguish without direction judgment circuit. It has an absolute zero code. When power is outage or turned off, when it is turned on and re-measured, the code of the power outage or shut down position can still be accurately read, and the zero code can be accurately found. ROUNDSS Absolute rotary encoder provide multiple interfaces:RS485, RS422, RS232, SSI, MODBUS, Canopen, parallel or analogue. The sensor has multiple shaft diameters are optional.