Pepperl+Fuchs MLV41-54-G/25/123/124/136
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/25/123/124/136
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- Overview
- Comments
Switching voltage | max. 30 V DC |
Function indicator | 2 LEDs yellow for switching state, stability control, TEACH-IN and contrast detection mode |
Ambient light limit | 40000 Lux |
Light source | LED |
Reference target | H85-2 reflector |
Protection class | II, rated voltage 50 V AC with pollution degree 1-2 according to IEC 60664-1 , functional insulation acc. to DIN EN 50178 |
Angle deviation | max. В± 1В° |
Mass | 50 g |
Housing height | 56.5 mm |
Housing depth | 13.6 mm |
Degree of protection | IP67 |
Reflector distance | 0 ... 4 m in TEACH mode 0 ... 5.2 m at switch position ""N"" |
CCC approval | CCC approval / marking not required for products rated 36 V |
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) |
Signal output | 2 push-pull (4 in 1) outputs, complementary, short-circuit proof, reverse polarity protected |
Angle of divergence | 1.5 В° |
Diameter of the light spot | approx. 100 mm at detection range 4 m |
MTTFd | 900 a |
Response time | 0.5 ms |
Light type | modulated visible red light , 660 nm |
Housing width | 31 mm |
Ambient temperature | -40 ... 60 В°C (-40 ... 140 В°F) |
UL approval | cULus Listed 57M3 (Only in association with UL Class 2 power supply; Type 1 enclosure) |
Effective detection range | 0 ... 4 m in TEACH mode 0 ... 5.2 m at switch position ""N"" |
Voltage drop | 2.5 V DC |
Operating voltage | 10 ... 30 V DC |
Threshold detection range | 6.5 m |
Mission Time (TM) | 20 a |
Polarization filter | yes |
Switching frequency | 1000 Hz |
Diagnostic Coverage (DC) | 0 % |
Storage temperature | -40 ... 75 В°C (-40 ... 167 В°F) |
Function input | Ext. Teach-In input (ET) |
Control elements | 5-step switch for setting the contrast detection levels. |
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 |
Switching current | max. 100 mA |
Ripple | max. 10 % |
No-load supply current | max. 35 mA |
Connection | 5-pin, M12 x 1 connector |
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