名稱： SinCos Interpolator with Incremental Output (HTL / RS422)
編號： SI220
品牌： motrona
The SI220 is the soccessor of the SI251.
The SI220 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.
Extensive features such as control input for error triggering, control output "Error" as well as an adjustable interpolation factor, multiplier, divider and glitch filter ensure a broad range of applications of this intelligent interpolator. The desired settings are made via two 12-pin DIL switch.
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] or with format A, B, 90° [HTL]
Output frequency 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 – 1:255 to reduce the output frequency
