TA-200 Encoder
Description
The TA series encoders are optical reflection incremental type encoders that have interpolator, combinate with linear/rotary scale, get small size, high resolution and low cost. Adopted a sensor of the diffraction image projection method for a optical head, that includes a LED light source and photo detector in a package. It outputs differential outputs with pure sine wave signal of 80μm in A,B phase. In addition, it outputs index signal by Z(index) phase signal from the same sensor. This TA series modules are packaged small and thin(1.5mm) optical head which is composed a rigid flexible print board (RFPCB) with embedded the sensor on it. With its excellent pure sine wave outputs from the optical head of the module, achieved high interpolation ratio and up to 200 resolution for each of A,B phase. Hence up to 0.1μm resolution for linear and 0.000125° resolution for rotary is possible by combination with user's circuit. Linear encoder products that have limit sensors on both of the head edges are available as well.
TA-200 Encoder
Specifications |
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|---|---|
| Grating Period: | -- um |
| Resolution (linear): | 80 um |
| Linear Accuracy (total): | 0.2 um |
| Max Speed (linear): | 9600 mm/sec |
Features
Enabling small thin type optical sensor head (10 × 15 × 1.5mm)
Selectable interpolation resolution up to 200 times
Available analog sine wave outputs from a optical reflection type sensor
Easy to install because of its wide gap tolerance between a optical head and a scale, besides an auto calibration function of the sensor head
Developed new products of encoder head with limit sensors
Combined a pattern of scale for Z(index) phase with incremental patterns for A,B phase, hence achieved a narrow and thin scale
Increased noise resistance by adopting a 6 layers shielded RFPCB(t=0.1mm)
Enabling low cost by adopting nickel steel for a scale ・Available glass scales for high precision use
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Ships from:
Japan
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Frequently Asked Questions
Yes, linear encoder products that have limit sensors on both of the head edges are available.
The TA series encoder enables low cost by adopting nickel steel for a scale. Glass scales for high precision use are also available.
The TA series encoder can achieve up to 200 times interpolation resolution, resulting in up to 0.1μm resolution for linear and 0.000125° resolution for rotary when combined with the user's circuit.
The sensor head is small and thin, with dimensions of 10 × 15 × 1.5mm.
The TA-200 Encoder is an optical reflection incremental type encoder that has an interpolator, combined with linear/rotary scale, to achieve small size, high resolution, and low cost.