Description
Incremental optical rotary encoders with 1500 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.
Specification
| Basics | Model | ATO-KP4408G-1500BM | |||||||
| Weight | 100g | ||||||||
| 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°C) | ||||||||
| Maximum shaft load | Radial load: 35N, axial load: 15N | ||||||||
| Shock resistance | 50G/11ms | ||||||||
| Anti-vibration | 10G (10~2000Hz) | ||||||||
| Rotational inertia | 4X10-8kgm2 | ||||||||
| Operating temperature | -30~+85°C (-22~+185℉) | ||||||||
| Storage temperature | -35~+95°C (-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 * |
| KP: Blind shaft | 44: 44mm | 08: 8mm | G: Cable edge output | 1: 1m 2: 2m 3: 3m 4: 4m |
1500: 1500 ppr | B | M: Output 1 if receiving Z signal | Default: 1T | C: Open-collector NPN CP: Open-collector PNP T: Voltage output 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.
Features
- The encoder adopts a special ASIC chip inside, which is stable and reliable in signal processing and ensures accurate output pulse.
- The overall structure is durable, long life, suitable for long time high frequency operation of industrial occasions.
- Incremental encoder has excellent anti-interference performance, can work stably in complex electromagnetic environment.
- Compact and lightweight, suitable for automation equipment with limited installation space.
- Modular design, easy installation, fast and efficient commissioning.
Dimension (unit: mm)
Application
Tips: What are the use of A and B channels?
The A- and B- channels are the inverse of the A and B channels. It means that when signal A is high, signal A- is low, and when A is low, A- is high. This usually minimizes noise. Some inputs accept both A and A- signals and then compare the two signals to help eliminate common-mode noise propagating on the wires. The received pulse can only be acknowledged if signal A is high and signal A- is low. This applies to any channel with complementary signals, signal A is only an example. This is commonly referred to as differential output.
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