Absolute encoders have an encoder disc which has marks or slots on a power-transmission shaft and a stationary pickup. The disc records a unique code for each shaft position.

There are three basic configurations for optical encoders: incremental, absolute, and multiturn absolute encoders. Each delivers different performance characteristics, capabilities, and benefits.

POSITAL’s heavy-duty IXARC incremental and absolute rotary encoders are built to stand up to extreme environmental conditions.

In application, absolute encoders are required if a particular setting must be recognized and available after the system powers down. All other applications can use an incremental encoder.

The dual encoders are incorporated in essentially the same package size as the long-standing FHA-C mini single incremental encoder version. Without increasing the size, the dual absolute encoder ...