Pepperl+Fuchs MLV41-54-G/25/70/123/136
Retroreflective sensor
- Rugged series in corrosion-resistant metal housing
- Reliable recognition of reflective objects and clear glass
- Two machines in one: clear object detection or reflection operating mode with long range
- TEACH-IN switch for setting the contrast detection levels
- Automatic adjustment in case of soiling in contrast detection mode
- Resistant against noise: reliable operation under all conditions
Item Number:
MLV41-54-G/25/70/123/136
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- Overview
- Comments
| Response time | 0.5 ms |
| Diagnostic Coverage (DC) | 0 % |
| Degree of protection | IP67 |
| Operating voltage | 10 ... 30 V DC |
| Ambient temperature | -40 ... 60 В°C (-40 ... 140 В°F) |
| Voltage drop | 2.5 V DC |
| Switching voltage | max. 30 V DC |
| Function input | Ext. Teach-In input (ET) |
| Diameter of the light spot | approx. 100 mm at detection range 4 m |
| Effective detection range | 0 ... 4 m in TEACH mode 0 ... 5.2 m at switch position ""N"" |
| Contrast detection levels | 10 % - clean, water filled PET bottles 18 % - clear glass bottles 40 % - colored glass or opaque materials adjustable due to Teach-In switch |
| MTTFd | 900 a |
| Storage temperature | -40 ... 75 В°C (-40 ... 167 В°F) |
| Mass | 50 g |
| Reflector distance | 0 ... 4 m in TEACH mode 0 ... 5.2 m at switch position ""N"" |
| Housing depth | 13.6 mm |
| No-load supply current | max. 35 mA |
| Switching current | max. 100 mA |
| Signal output | 2 push-pull (4 in 1) outputs, complementary, short-circuit proof, reverse polarity protected |
| CCC approval | CCC approval / marking not required for products rated 36 V |
| Housing width | 31 mm |
| Light type | modulated visible red light , 660 nm |
| Control elements | 5-step switch for setting the contrast detection levels. |
| Ripple | max. 10 % |
| Switching frequency | 1000 Hz |
| Threshold detection range | 6.5 m |
| Ambient light limit | 40000 Lux |
| Mission Time (TM) | 20 a |
| Housing height | 56.5 mm |
| Angle of divergence | 1.5 В° |
| Connection | with M9, 5-pin metal connector |
| Light source | LED |
| Reference target | H85-2 reflector |
| UL approval | cULus Listed 57M3 (Only in association with UL Class 2 power supply; Type 1 enclosure) |
| Function indicator | 2 LEDs yellow for switching state, stability control, TEACH-IN and contrast detection mode |
| Polarization filter | yes |
| Operation indicator | LED green, statically lit Power on , Undervoltage indicator: Green LED, pulsing (approx. 0.8 Hz) , short-circuit : LED green flashing (approx. 4 Hz) |
| Angle deviation | max. В± 1В° |
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