Absolute Encoder [4896]
Absolute encoders are used in industrial systems that require stable and continuous position feedback, especially where position data must be retained after power loss. Compared with incremental feedback devices, an absolute encoder provides a direct position value, which makes it suitable for motion control, automated equipment, lifting systems, rotary tables, and positioning units that depend on deterministic feedback.
This category includes both single-turn and multi-turn absolute encoder solutions. Single-turn versions are typically selected when position needs to be tracked within one mechanical revolution, while multi-turn versions are used when the application must record the number of revolutions in addition to angular position. Different projects may also require different communication and output methods, such as SSI, CANopen, Profibus, analog output, or other integration-oriented interfaces.
When selecting an absolute encoder, the key factors usually include resolution, interface type, shaft or hollow shaft structure, installation dimensions, power supply, environmental protection level, and system matching requirements. This section is intended to help users compare different absolute encoder configurations and identify suitable solutions for industrial integration, replacement projects, and new equipment development.
