Short description on SV211:

The SV211 Sine-Cosine Signal Splitter for 4 SinCos Outputs is used to distribute signals from encoders and sine-cosine output measuring systems cleanly and reliably to up to four SinCos-input devices. Both input and output signals use the voltage format of 1 Vpp common for commercial SinCos encoders.

• 1 encoder input with format SIN+, SIN-, COS+, COS-, REF+, REF- [1 Vss]
• Maximum sinus input frequency 500 kHz with max. 200 ns conversion time
• 4 signal outputs with format SIN+, SIN-, COS+, COS-, REF+, REF- [1 Vss]
• Power supply 17 ... 30 VDC
• Snap-on housing for top hat rail (according to EN 60715)

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Short description on SI251:

The SI251 SinCos Interpolator with Incremental Output (HTL / RS422) is an encoder interface for converting, multiplying and dividing the output signals of so-called sine-cosine encoders and comparable measuring systems into incremental pulse signals. A corresponding number of output pulses is interpolated from each period of the incoming sine-cosine voltage signal, taking into account an adjustable multiplier. If necessary, these can also be divided before output.

• Encoder input with format SIN+, SIN-, COS+, COS-, REF+, REF- [1 Vss]
• Control input „Error Release“ for PNP signals [10 ... 30 VDC]
• Input frequency up to 400 kHz
• Pulse output with format A, /A, B, /B, Z, /Z [RS422]
• Pulse output with format A, B, 90° [HTL]
• Output frequency up to 100 kHz [HTL], up to 4 MHz [RS422]
• Control output „Error“ with push-pull characteristic, short-circuit-proof, [5 ... 30 VDC]
• Power supply 18 ... 30 VDC
• Snap-on housing for top hat rail (according to EN 60715)
• Adjustable multiplier for interpolation rates from 1:5 to 1:50
• Adjustable divider 1:1 – 1:128 to reduce the output frequency

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