Print mark contrast sensor DK20-9,5/110/124
- Diffuse mode sensor for recording any print mark
- Static TEACH-IN: automatic switching threshold adaptation
- 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 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 | |
Documents: DK20-9,5/110/124
| Instruction leaflets | Language | File Type | File Size |
|---|---|---|---|
| Instruction leaflet / Beipackzettel | ALL | 463 KB |
CAD+CAE: DK20-9,5/110/124
| CAD | File Type | File Size | |
|---|---|---|---|
| 3-D model in IGS format / 3-D-Modell im IGS-Format | IGS | 217 KB | |
| 3-D model in STP format / 3-D-Modell im STP-Format | STP | 154 KB | |
| CAD Portal / CAD Portal | LINK | --- |
Approvals+Certificates: DK20-9,5/110/124
| Statements of compliance | Certificate No. | File Type | File Size |
|---|---|---|---|
| EU-Declaration of conformity / EU-Konformitätserklärung | DOC-2232A | 185 KB | |
| Certificates | |||
| US CA UL General Purpose | E87056 | LINK | --- |
Associated Products: DK20-9,5/110/124
| Accessories | ||||||
|---|---|---|---|---|---|---|
|
||||||
|
||||||
|
||||||
|
||||||
Function: DK20-9,5/110/124
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.
Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
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.