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K040-5~K040-6 Series
SiRON
9031809090
About selection

Selection example: K040-5 represents the K040 series, 5 serial numbers, NPN output, normally open,
and lead-out type.
K040-5-s indicates the K040 series, 5 serial numbers, NPN output, normally open,
and plug-in type.
Specifications
| Name | M5 inductive proximity switch | ||||
| Model | NPN N.O | K040-5 | K040-5-S | K040-6 | K040-6-S |
| NPN N.C | K040-5C | K040-5C-S | K040-6C | K040-6C-S | |
| PNP N.O | K040-5P | K040-5P-S | K040-6P | K040-6P-S | |
| PNP N.C | K040-5P-C | K040-5P-C-S | K040-6P-C | K040-6P-C-S | |
| Wiring Form | Lead-out type | Plug-in type | Lead-out type | Plug-in type | |
| Appearance | ![]() ![]() | ||||
| Detection distance | 0.8mm | 1.2mm | |||
| Installation | Flush installation | ||||
| Operating Voltage | M5×0.5mm | ||||
| Thread | 10~30V DC | ||||
| On-off level | 2000Hz | ||||
| Pressure drop | ≤2.0V | ||||
| Load current | 100mA | ||||
| No-load current | ≤10mA(24V) | ||||
| Hysteresis | <15%(Sr) | ||||
| Repeatability | <1.0%(Sr) | ||||
| Ambient temperatu | re -25~70℃ | ||||
| Enclosure rating | IP67 | ||||
| Material | Sensing surface:POM;Shell:Stainless steel | ||||
| Cable | Lead-out type:PVC cable;3x0.15mm²;Plug-in type:M8 connector | ||||
| Cable length | 2M | ||||