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K020-A Series
SiRON
9031809090
About selection

selection example:K020-A2 indicates the K020-A series, serial number 2, with NPN output,normally open state.
K020-A2C indicates the K020-A series, serial number 2, with NPN output, normally closed state.
Note: K020-A6, PNP output, no normally closed state.
Specifications
Name | Proximity switch (small square type) | ||||
Model | NPN N.O | K020-A2 | K020-A3 | K020-A4 | K020-A6 |
| NPN N.C | K020-A2C | K020-A3C | K020-A4C | K020-A6C | |
| PNPN.O | K020-A2-P | K020-A3-P | K020-A4-P | K020-A6-P | |
| PNPN.C | K020-A2-P-C | K020-A3-P-C | K020-A4-P-C | / | |
Appearance | ![]()
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Size | 8.2×8×25mm | 7.4×8×23mm | 7.1×12×27.8mm | 12×12×27.4mm | |
To detect the direction | Top surface | Front | Front | Front | |
Detectiondistance | 2.5mm | 2.5mm | 4mm | 4mm | |
The connection method | 3-core cable, diameter 3mm | 3-core cable, diameter 3mm | |||
Working woltage | 12~24V DC | ||||
Maximum output cument | 200mA | ||||
Current consumption | <8mA | ||||
The leakage current | <0.1mA | ||||
Residualvoltage | <1.5VDC | ||||
Response frequency | 500Hz | ||||
Protecion cicuit | Reverse pole protection | ||||
Hysteresis | 10% | ||||
Environment temperature | -25~+55℃ | ||||
Environmental humidity | Relative humidity:3 5 % ~ 8 5 % | ||||
Protecion grade | IP67 | ||||
| Shell material | ABS | ||||
| Cable length | 2M | ||||
Note: Products with a power supply voltage of 5V are available.
Example

Detect the cam Detect the feeder—metal components
Dimension

Wiring diagram
