Description
Datasheet excerpt: Technical data of VT18-8-H-120-M/40a/65b/118/128
| Product Description |
|---|
| Triangulation sensor with background suppression, M18 threaded housing design, metal housing, front optical face, 120 mm detection range, red light, light/dark on, DC version, push-pull output, M12 plug |
| General specifications |
|---|
| Detection range | 20 … 120 mm , adjustable |
| Detection range min. | 20 … 40 mm |
| Detection range max. | 20 … 120 mm |
| Light source | LED |
| Light type | modulated visible red light , 660 nm |
| Black/White difference (6 %/90 %) | < 10 % at a distance of 120 mm |
| Diameter of the light spot | approx. 6 mm at a distance of 120 mm |
| Optical face | frontal |
| Ambient light limit | 30000 Lux |
| Functional safety related parameters |
|---|
| MTTFd | 860 a |
| Mission Time (TM) | 20 a |
| Diagnostic Coverage (DC) | 0 % |
| Indicators/operating means |
|---|
| Operation indicator | LED green, flashes in case of short-circuit |
| Function indicator | LED yellow, lights up with receiver lit |
| Control elements | Sensing range adjuster, light-on/dark-on changeover switch |
| Electrical specifications |
|---|
| Operating voltage | 10 … 30 V DC |
| Ripple | 10 % |
| No-load supply current | < 35 mA |
| Protection class | II , rated voltage ≤ 50 V AC with pollution degree 1-2 according to IEC 60664-1 |
| Output |
|---|
| Switching type | light/dark on, switchable |
| Signal output | Push-pull (4 in 1) output short-circuit protected overvoltage protected |
| Switching voltage | 30 V DC |
| Switching current | max. 200 mA |
| Switching frequency | 500 Hz |
| Response time | 1 ms |
| Conformity |
|---|
| Product standard | EN 60947-5-2 |
| Approvals and certificates |
|---|
| CE conformity | yes |
| UL approval | cULus Listed, Type 1 enclosure |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
| Ambient conditions |
|---|
| Ambient temperature | -25 … 70 °C (-13 … 158 °F) |
| Storage temperature | -30 … 70 °C (-22 … 158 °F) |
| Mechanical specifications |
|---|
| Degree of protection | IP67 |
| Connection | 4-pin, M12 x 1 connector |
| Material | |
| Housing | brass, nickel-plated |
| Optical face | PMMA |
| Mass | 60 g |
Classifications
| System | Classcode |
|---|
| ECLASS 11.0 | 27270904 |
| ECLASS 10.0.1 | 27270904 |
| ECLASS 9.0 | 27270904 |
| ECLASS 8.0 | 27270904 |
| ECLASS 5.1 | 27270904 |
| ETIM 8.0 | EC002719 |
| ETIM 7.0 | EC002719 |
| ETIM 6.0 | EC002719 |
| ETIM 5.0 | EC002719 |
| UNSPSC 12.1 | 39121528 |
