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- Unipolator is a multi-function pulse modulator incorporating signal distribution, interpolation, decimation and digital filtering.
- JTED-100 series generates high precision digital encoder/ trigger signals interpolated up to 1000 times to selectable 3 output
channels for one input signal from the analog encoder and compensates position errors of each signal for high precision
position control
- JTED-500 series generates 2 selectable high precision encoder/ trigger signals whose position error is compensated for one
digital input
 Features
 Simple to integrate with the existing devices
- Compact size : Easy to install on the existing devices due to small space requirement
- Easy integration : Simple to install between the encoder and controller
- Diverse pulse type conversion (A/B, Pulse/ Dir, CW/ CCW) : compatible with diverse devices
Free from synchronization of multiple encoders
- Generates up to 3 synchronized signals for 1 analog/ digital encoder signal
- High space efficiency and signal synchronization by use of a single encoder
Interpolation of analog encoder
- Can realize high resolution up to 20nm(x1000) using 20μm pitch standard encoder scale
Generation of real-time high precision signals based on patented algorithms
- Working on any user specified input/ output frequency ratio (5/3, 117/23, etc.)
- Signal compensation : puls with encoder position error compensated in real time.
Easy parameter setting/ management by use of GUI
Functions
- Signal distribution : Generates up to 3 synchronized digital encoder output signals in diverse form (A/B, Pulse/ Dir,
CW/ CCW) from 1 analog/ digital input encoder signal
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Signal interpolation : Generates encoder pulse interpolated up to 1000 times
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Signal decimation : Generates high precision trigger signals with arbitrary input/ output ratio based on patented algorithm
- Signal compensation : Real time position error compensation based on patented algorithm
- Signal modulation : Processes diverse form of signals and mitigates vibration via digital pulse modulation
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Model |
JTED-500 |
JTED-1000 |
Specifications |
| Power Supply |
Input Voltage(Vdc) |
24 |
5 |
| Input Signal |
Signal Interface |
CH1 |
RS422
A/B, Pulse/Dir, CW/CCW |
1Vpp analog
sinusoidal |
| Maximum Frequency |
CH1 |
20MHz |
100kHz with x100
20kHz with x1000 |
| Output Signal |
Signal Interface |
CH2 |
N/A |
1Vpp analog
sinusoidal |
| CH3, CH4 |
RS422
A/B, Pulse/Dir, CW/CCW |
| Maximum Frequency |
CH2 |
N/A |
100kHz with x100
20kHz with x1000 |
| CH3, CH4 |
20MHz |
| Position Interpolation |
N/A |
x100, x200, x400, x800, x1000 |
| Output Control |
Individual position window setting on CH3 & CH4 |
Error
compensation |
1D |
Optional |
| 2D Cross Compensation |
Optional |
N/A |
| Position Initialization |
Various combination of index signal inputs and auxiliary external inputs |
| Environment |
Operation Temperature(℃) |
0 to 45 |
| Storage Temperature(℃) |
-20 to 80 |
| Ambient Humidity(%) |
20 to 80 (without condensation or frost) |
| Dimension(mm) |
42(W)x150(H)x92(D) |
| Weight(g) |
350 |
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| * Note : Specifications are subject to change without further notice. |
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