Incremental encoder or absolute encoder
The distinguishing feature of an incremental encoder is that it measures and signals a change in angle. In other words, after switching on, an incremental encoder only signals its angular position when it is provided with a reference point from which it can take a measurement.
An absolute encoder, on the other hand, reports its position unambiguously within a scale or range. This means that an absolute encoder reports its position after switching on without requiring any reference data. What happens after switching on is therefore an important point of reference for distinguishing between an absolute encoder and an incremental encoder.
Encoder mounted between motor and gearbox
Incremental encoder (basic)
With the BASIC incremental encoder, high-precision positioning tasks can be carried out easily and cost-effectively. Suitable for all control systems that process HTL signals. The Basic rotary encoder is an economical solution for simple positioning tasks with an A90°B output signal and a resolution of between 1 - 64 pulses per revolution.
Incremental encoder (NOVA+)
The NOVA+ incremental encoder makes it easy to perform high-precision positioning tasks and is compatible with virtually all controllers (HTL and TTL). The NOVA+ has an exceptional resolution with an output signal A90°B /Ā90°B with up to 2048 pulses per revolution.
Absolute encoder (AST)
The AST absolute singleturn encoder ensures optimum interaction between the individual system components and makes it easier to perform high-precision positioning tasks. Our customers
often install the encoder in environments where safety and accuracy are of crucial importance.
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