Print mark contrast sensor DK20-2497(/49)
来源：未知 日期：2017/01/13 浏览量：次
参数表节选：的技术参数 DK20-2497(/49)
| 产品阐述 | ||
|---|---|---|
| Print mark contrast sensor with plastic lens, 9.5 mm detection range, RGB light, light/dark on, external Teach-in, NPN output, PNP output, M12 plug | ||
| General specifications | ||
|---|---|---|
| Sensor range | 9.5 mm +/-3 mm | |
| Light source | LED | |
| Light type | Visible green/red/blue, modulated light | |
| Light spot representation | rectangular 1 mm x 4 mm , | |
| Functional safety related parameters | ||
| MTTFd | 650 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Indicators/operating means | ||
| 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 |
|
| Control elements | Teach-In key | |
| Electrical specifications | ||
| Operating voltage | 10 ... 30 V DC | |
| Output | ||
| Switching type | light/dark on switchable, results from the order of the Teach-In | |
| Signal output | 1 PNP and 1 NPN short-circuit protected, open collector, synchronized-switching | |
| Compliance with standards and directives | ||
| Standard conformity | ||
| Product standard |
EN 60947-5-2:2007 IEC 60947-5-2:2007 |
|
| Shock and impact resistance | IEC / EN 60068. half-sine, 40 g in each X, Y and Z directions | |
| Vibration resistance | IEC / EN 60068-2-6. Sinus. 10 -150 Hz, 5 g in each X, Y and Z directions | |
| Mechanical specifications | ||
| Degree of protection | IP67 | |
| Connection | 5-pin, M12 x 1 connector | |
| Material | ||
| Housing | PC (glass-fiber-reinforced Makrolon) | |
| Optical face | plastic | |