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Signal converters
SK 1SC-1D
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Signal converter – converts, multiplies, and splits output signals.
The SK 1SC-1D signal converter converts, multiplies, and divides output signals from sine-cosine encoders andcomparable measuring systems to produce incremental pulse signals. A corresponding number of output pulses is interpolated from each period of the incoming sine-cosine voltage signal, incorporating an adjustable multiplier. If required, these can also be divided before output. All settings are configured using an 8-pin DIL switch.
The module is quickly and easily mounted in the control cabinet on a standard DIN rail.
| Mechanical | |
|---|---|
| Dimension | 40 mm x 79 mm x 91 mm |
| Working temperature | 0 °C ... 45 °C |
| Protection level |
IP20 |
| Connection types |
Screw terminals Sub-D connector |
| Electrical | |
|---|---|
| Input interfaces | SinCos |
| Output interfaces |
HTL TTL / RS422 |
| Inputs coding |
Sin+, Sin-, Cos+, Cos-, Ref+, Ref-, VM |
| Outputs coding |
A, B, 0 A, A|, B, B|, 0, 0| |
| Input frequency | 400.000 Hz |
| Output frequency | 4.000.000 Hz |
| Power supply |
18...30 V DC |
Characteristics
Benefits
- Converts sinusoidal signals with standard level 1 Vpp into incremental square signals.
- Outputs A, /A, B, /B, 0, /0 (RS422 / TTL) and A, B, 0 (18 ... 30 V HTL).
- Multiplier for interpolations adjustable in the range 1 : 5 to 1 : 50.
- Divider adjustable in the range 1 : 1 to 1 : 128 for reducing the output frequency.
- Sine input frequency 0 to 400 kHz.
- Square output frequency up to 4 MHz.
- Switchable glitch filter.
- Comprehensive features such as control input for error triggering, „Error“ control output.
Benefits
- Integration of SinCos signals as square signals in the PLC.
- Interpolation of SinCos signals possible.
- Usable in combination with encoders and sensors.
- Wide range of converter control possibilities (HTL, TTL / RS422).
