Incremental rotary encoders with 4096 ppr can be used for robots, workbenches, injection molding machines, electronic equipment, printing and packaging machinery, non-standard equipment and CNC machine, a variety of office automation systems, industrial automation control and measurement fields.
Features:
- Incremental rotary encoder internal adopts ASIC devices
- High reliability, long life
- Anti-jamming performance
- Small size, light weight, compact structure
- Easy installation
Specification:
Basics |
Model |
ATO-K8025G-4096BM |
Weight |
100 g |
Wiring |
Color |
Red |
Black |
Green |
White |
Yellow |
Brown |
Gray |
Orange |
Signal |
Vcc |
GND |
A |
B |
Z |
A- |
B- |
Z- |
Mechanical properties |
Maximum shaft speed (r/min) |
5000 |
Starting torque |
<0.03Nm (25℃) |
Maximum shaft load |
Radial load: 20N, axial load: 10N |
Shock resistance |
50G/11ms |
Anti-vibration |
10G (10~2000Hz) |
Rotational inertia |
4X10-8kgm2 |
Operating temperature |
-30~+85℃ (-22~+185℉) |
Storage temperature |
-35~+95℃ (-31~+203℉) |
Protection Level |
IP51 |
Electrical characteristics |
Output circuit |
Open-collector output |
Voltage output |
Push-pull output |
Line driver output |
Supply voltage Vcc |
DC 5V±0.2 |
DC 5~24V |
DC 5V±0.2 |
DC 5~24V |
DC 5V±0.2 |
DC 5~24V |
DC5V±0.2 |
DC 5~24V |
Current consumption |
≤60mA |
≤60mA |
≤60mA |
≤100mA |
Output high level |
≥3.5V |
≥Vcc-2.5V |
- |
- |
≥2.5V |
≥Vcc-2.5V |
Output low level |
≤0.5V |
≤0.5V |
- |
- |
≤0.5V |
≤1.0V |
Rise time Tr |
≤500ns |
≤1500ns |
- |
- |
≤200ns |
≤500ns |
Fall time Tf |
≤100ns |
≤300ns |
- |
- |
≤200ns |
≤200ns |
Maximum frequency response |
0~150kHz |
0~150kHz |
0~150kHz |
0~150kHz |
0~150kHz |
0~150kHz |
Model selection:
Shaft type |
Diameter of shell |
Diameter of shaft |
Connection type |
Cable length * |
Resolution |
Production identifier |
Z signal |
Z signal wavelength |
Output mode * |
Voltage * |
K: Hollow shaft |
80: 80mm |
25: 25mm |
G: Cable edge output |
1: 1m 2: 2m 3: 3m 4: 4m |
4096: 4096 ppr |
B |
M: Output 1 if receiving Z signal |
Default: 1T |
C: Open-collector NPN CP: Open-collector PNP T: Voltage ouput NPN+R P: Push-pull output NPN+PNP L: Line driver 26LS31 K: Line driver 7272 |
5: +5VDC 830: +8~30VDC |
Note: * denotes optional parameters, you can select parameters in drop-down lists to finish your order. Some customizable parameters can't be selected from the lists directly, please contact customer service staff for further communication.
Tips: Connection of rotary encoder and PLC
General rotary encoder has three kinds of power supply: DC 5V, DC 5-13V or DC 11-26V. If the encoder uses DC 11-26V, then it can use the PLC 24V power supply, but something need to be aware of:
The current consumption of the encoder is within the power range of the PLC.
If the encoder is parallel output, connect PLC I/O point, need to understand that the encoder signal level is push-pull output or open collector output, such as the open collector output, there are NPN-type and PNP-type, which should be the same as the I/O polarity of PLC. If it is the push-pull output, then the connection has no problem.
If the encoder is driver output, then the general signal level is 5V, be careful when connecting, do not let the 24V power supply level be into the 5V signal wiring and damage the encoder signal terminal.