Description
Datasheet excerpt: Technical data of DK20-9,5/110/124
| Product Description |
|---|
| Print mark contrast sensor, 9.5 mm detection range, RGB light, light/dark on, external Teach-in, push-pull 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 | 1 mm x 4 mm |
| Angle deviation | max. ± 3° |
| Ambient light limit | |
| Continuous light | 7000 Lux |
| Teach-In | static Teach-In |
| 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 |
| Ripple | 10 % |
| No-load supply current | ≤ 70 mA |
| Input |
|---|
| Function input | Teach-In input |
| Output |
|---|
| Switching type | light/dark on switchable, results from the order of the Teach-In |
| Signal output | Push-pull output, short-circuit protected, reverse polarity protected |
| Switching voltage | PNP: ≥ (+UB -2.5 V) , NPN: ≤ 1.5 V |
| Switching current | max. 200 mA |
| Switching frequency | 16.5 kHz |
| Response time | 30 µs |
| Conformity |
|---|
| Product standard | EN 60947-5-2 |
| Compliance with standards and directives |
|---|
| Standard conformity | |
| 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 |
| Approvals and certificates |
|---|
| UL approval | cULus Listed , Class 2 power source |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
| Ambient conditions |
|---|
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| Storage temperature | -20 … 75 °C (-4 … 167 °F) |
| Mechanical specifications |
|---|
| Housing width | 33 mm |
| Housing height | 85.6 mm |
| Housing depth | 60.8 mm |
| Degree of protection | IP67 |
| Connection | 5-pin, M12 x 1 connector |
| Material | |
| Housing | PC (glass-fiber-reinforced Makrolon) |
| Optical face | glass |
| Mass | 200 g |
Classifications
| System | Classcode |
|---|
| ECLASS 11.0 | 27270906 |
| ECLASS 10.0.1 | 27270906 |
| ECLASS 9.0 | 27270906 |
| ECLASS 8.0 | 27270906 |
| ECLASS 5.1 | 27270906 |
| ETIM 8.0 | EC001820 |
| ETIM 7.0 | EC001820 |
| ETIM 6.0 | EC001820 |
| ETIM 5.0 | EC001820 |
| UNSPSC 12.1 | 39121528 |
