Description
Datasheet excerpt: Technical data of VDM28-50-R1-IO/73c/136
| Product Description |
|---|
| Universal distance sensor, measurement to reflector, IO-Link interface, measuring method PRT, 50 m detection range, red laser light, laser class 1, push-pull output, M12 plug |
| General specifications |
|---|
| Measurement range | 0.2 … 50 m |
| Reference target | OFR-100/100 |
| Light source | laser diode
typ. service life 85,000 h at Ta = +25 °C |
| Light type | modulated visible red light |
| Laser nominal ratings | |
| Note | LASER LIGHT , DO NOT STARE INTO BEAM |
| Laser class | 1 |
| Wave length | 660 nm |
| Beam divergence | < 1.5 mrad |
| Pulse length | approx. 4 ns |
| Repetition rate | 250 kHz |
| max. pulse energy | < 1.5 nJ |
| Angle deviation | max. ± 2° |
| Measuring method | Pulse Ranging Technology (PRT) |
| Diameter of the light spot | < 50 mm at a distance of 50 m at 20 °C |
| Ambient light limit | 50000 Lux |
| Temperature influence | typ. ≤ 0.25 mm/K |
| Functional safety related parameters |
|---|
| MTTFd | 200 a |
| Mission Time (TM) | 10 a |
| Diagnostic Coverage (DC) | 0 % |
| Indicators/operating means |
|---|
| Operation indicator | LED green |
| Function indicator | 2 LEDs yellow for switching state |
| Teach-In indicator | Teach-In: LED green/yellow equiphase flashing; 2.5 Hz
Teach Error:LED green/yellow non equiphase flashing; 8.0 Hz |
| Control elements | 5-step rotary switch for operating modes selection (threshold setting and operating modes) |
| Control elements | Switch for setting the threshold values |
| Electrical specifications |
|---|
| Operating voltage | 10 … 30 V DC / when operating in IO-Link mode: 18 … 30 V |
| Ripple | 10 % within the supply tolerance |
| No-load supply current | ≤ 70 mA / 24 V DC |
| Time delay before availability | 1.5 s |
| Output |
|---|
| Signal output | 2 push-pull (4 in 1) outputs, short-circuit protected, reverse polarity protected |
| Switching voltage | max. 30 V DC |
| Switching current | max. 100 mA |
| Switching frequency | 50 Hz |
| Response time | 10 ms |
| Conformity |
|---|
| Product standard | EN 60947-5-2 |
| Laser safety | IEC 60825-1:2007 |
| Approvals and certificates |
|---|
| EAC conformity | TR CU 020/2011 |
| Protection class | II, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 |
| UL approval | cULus Listed, Class 2 Power Source, Type 1 enclosure |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
| FDA approval | IEC 60825-1:2007 Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007 |
| Measurement accuracy | |
| Absolute accuracy | ± 25 mm |
| Repeat accuracy | < 5 mm |
| Ambient conditions |
|---|
| Ambient temperature | -30 … 55 °C (-22 … 131 °F) |
| Storage temperature | -30 … 70 °C (-22 … 158 °F) |
| Mechanical specifications |
|---|
| Housing width | 25.8 mm |
| Housing height | 88 mm |
| Housing depth | 54.6 mm |
| Degree of protection | IP67 |
| Connection | 4-pin, M12 x 1 connector |
| Material | |
| Housing | Plastic ABS |
| Optical face | Plastic pane |
| Mass | 90 g |
Classifications
| System | Classcode |
|---|
| ECLASS 11.0 | 27270801 |
| ECLASS 10.0.1 | 27270801 |
| ECLASS 9.0 | 27270801 |
| ECLASS 8.0 | 27270801 |
| ECLASS 5.1 | 27270801 |
| ETIM 8.0 | EC001825 |
| ETIM 7.0 | EC001825 |
| ETIM 6.0 | EC001825 |
| ETIM 5.0 | EC001825 |
| UNSPSC 12.1 | 41111613 |
