Pepperl+Fuchs DK20/49
Print mark contrast sensor
- 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
- 3 emitter colors: green, red and blue
Item Number:
DK20/49
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- Overview
- Comments
Control elements | Teach-In key |
Degree of protection | IP67 |
Switching type | light/dark on switchable, results from the order of the Teach-In |
Sensor range | 9.5 mm В± 3 mm |
MTTFd | 650 a |
Operating voltage | 10 ... 30 V DC |
Connection | 5-pin, M12 x 1 connector |
Light spot representation | rectangular 1 mm x 4 mm , |
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 |
Mission Time (TM) | 20 a |
Signal output | 1 PNP and 1 NPN short-circuit protected, open collector, synchronized-switching |
Diagnostic Coverage (DC) | 0 % |
Light type | Visible green/red/blue, modulated light |
Light source | LED |
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