Pepperl+Fuchs DK20/35B Print mark contrast sensor
Item Number: DK20/35B
- Diffuse mode sensor for recording any print mark
- Static TEACH-IN: automatic switching threshold adaptation
- Optical system exchangeable by 90В°
- 30 micro-s response time, suitable for extremely rapid scanning processes
- Red transmission light
- Overview
- Datasheet
- Alternative numbers
- Comments
| MTTFd | 650 a |
| Operating voltage | 10 ... 30 V DC |
| Degree of protection | IP67 |
| Signal output | Push-pull output, short-circuit protected, reverse polarity protected |
| Diagnostic Coverage (DC) | 0 % |
| Light source | LED |
| Control elements | Teach-In key |
| Connection | 5-pin, M12 x 1 connector |
| Light type | modulated visible red light |
| Mission Time (TM) | 20 a |
| Function indicator | LED yellow; switching operation: lights up if print mark is detected Teach-In operation: flashing slowly alarm display: flashing quickly, if no safe operation is possible |
| Sensor range | 50 mm |
| Switching type | light/dark on switchable, results from the order of the Teach-In |
| Light spot representation | 3 mm x 16 mm , light spot parallel to housing |
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