Print mark contrast sensor DK21-9,5/A/110/124
- Diffuse mode sensor for recording any print mark
- Dynamic TEACH-IN: automatic switching threshold adaptation with one key pressure
- Optical system exchangeable by 90°
- 30 µs response time, suitable for extremely rapid scanning processes
- 3 emitter colors: green, red and blue
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of DK21-9,5/A/110/124
| Product Description |
|---|
| Print mark contrast sensor, 9.5 mm detection range, RGB light with rectangular light spot, 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 , light spot perpendicular to housing | |
| Angle deviation | max. ± 3° | |
| Ambient light limit | ||
| Continuous light | 7000 Lux | |
| Teach-in | Dynamic 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 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 | ≤ 60 mA | |
| Input | ||
| Function input | Teach-In input | |
| Output | ||
| 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 | ||
| EAC conformity | TR CU 020/2011 | |
| 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 | ||
| Degree of protection | IP67 | |
| Connection | 5-pin, M12 x 1 connector | |
| Material | ||
| Housing | PC (glass-fiber-reinforced Makrolon) | |
| Optical face | glass | |
| Mass | 200 g | |
| Dimensions | ||
| Height | 85.6 mm | |
| Width | 33 mm | |
| Depth | 60.8 mm | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27270906 |
| ECLASS 12.0 | 27270906 |
| ECLASS 11.0 | 27270906 |
| ECLASS 10.0.1 | 27270906 |
| ECLASS 9.0 | 27270906 |
| ECLASS 8.0 | 27270906 |
| ECLASS 5.1 | 27270906 |
| ETIM 9.0 | EC001820 |
| ETIM 8.0 | EC001820 |
| ETIM 7.0 | EC001820 |
| ETIM 6.0 | EC001820 |
| ETIM 5.0 | EC001820 |
| UNSPSC 12.1 | 39121528 |
Details: DK21-9,5/A/110/124
Function
The contrast sensor series DK10, DK2X, DKE2X and DK3X have an extreme robust and IP67 tight industrial standard housing with eight M5 metal reinforced inserts for sensor mounting. The lenses are made of high grade glass. All sensors offer different light spot shapes and orientations and have powerful push-pull outputs (NPN/PNP/push-pull).
The DK10 sensor series offers laser and LED light sources, a manual sensitivity adjustment and high sensing ranges up to 800 mm.
The DK20/DK21/DKE2X standard contrast sensor series offers a very good contrast recognition and are available in extreme robust stainless-steel housings (DKE).
The DK31/DK34/DK35 sensor series is designed for cutting edge contrast recognition at highest sensitivity level.
The series DK20/DK34 offer a static Teach-In, the DK21/DKE21/DK31/DK35 series offer a dynamic Teach-In.
Design / Simulation: DK21-9,5/A/110/124
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 154 KB |
| CAD Portal / CAD Portal | ALL | LINK | --- |
Approvals: DK21-9,5/A/110/124
| Declaration of Conformity | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| EU-Declaration of conformity / EU-Konformitätserklärung | DOC-2232A | ALL | 185 KB |
Associated Products: DK21-9,5/A/110/124
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Pepperl+Fuchs (India) Pvt. Ltd.
Ground Floor, #546/1, Sy. No. 46, 7th Main
4th Phase, Peenya Industrial Estate
Bangalore - 560058
India
info@in.pepperl-fuchs.com
+91 80 4609 6000
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.