MLV12-54-LAS76B/110124 Pepperl + Fuchs, MLV12-54-LAS76B/110124 Datasheet - Page 8

• Manufacturer Part Number: MLV12-54-LAS76B/110124
• Description: SENSOR, PHOTOELECTRIC, DURA-VUE, POLARIZED RETRO, SENSING DIS 15M
• Manufacturer: Pepperl + Fuchs
• Type: Retroreflectiver

Specifications of MLV12-54-LAS76B/110124

• Brand/series: MLV12
• Current, Switching: 100 mA
• Function: Proximity
• Ip Rating: IP67
• Mounting Type: Dovetail Clamp
• Output: NPN/PNP-NO/NC
• Primary Type: Photoelectric
• Range, Measurement: 15 m
• Sensing Mode: Retro-Reflective
• Technology: Photoelectric
• Termination: Quick Disconnect
• Voltage, Supply: 30 VDC
• Dimensions: 41.5 mm L × 15 mm W × 49 mm H
• Input Voltage: 10-30 VDC
• Housing Material: Nickel-Plated Diecast Zinc Frame and Glass-Fiber Reinforced Polycarbonate
• Operating Temperature: –40°F to +140°F (Laser Version +14°F to +122°F)
• Sealing: IP67

510
To program MLV12-54-G or M12/MV12:
1. Align the powered MLV12-54-G to its reflector or align
2. Turn the potentiometer from N to T and wait
3. (a.) If programming by potentiometer is desired, turn
After a successful teach, settings will be stored even if
power to the sensor is disconnected. Detection of low-
contrast transparent objects is affected by excessive lens
contamination.
Models with weak signal (/82) outputs have an additional
output to notify when the reflected light is barely adequate.
This could be caused by poor alignment, contaminants
on the lens, or excessive sensing range. This output will
be ON for good conditions and will turn OFF for marginal
excess gain.
MLV12..., M12..., MV12...
Dimensions (mm)
the powered thru-beam pair M12/MV12.
approximately 1 second until the yellow LED flashes
(1.5Hz).
the potentiometer to either I, II, or III depending on
the contrast desired. (Refer to “Modes Selected by
Potentiometer” chart.)
(b.) If programming by external teach is desired, apply a
pulse (V+ of supply voltage) to the external teach input
of the sensor. The pulse duration should correspond
to the contrast desired. (Refer to “Modes Selected by
External Teach Input” chart.)
Photoelectric Sensors
M12x1
LED
Green
LED
Yellow
M4 / 4 deep
Light on/dark on switch
5.5
7.5
(MLV12-8 and MLV12-54)
19.5
10
Configuration 1
ø4.5
7
41.5
24
11.5
Sensitivity adjustment
90°
LED
Yellow
LED Diagnostics
Green LED
ON solid
Flashing (0.8Hz)
Flashing (4Hz)
Flashing (1.5Hz)
ON solid
ON solid
Modes Selected by Potentiometer
Position
N
T
I
II
III
Modes Selected by External Teach Input
V+ Pulse Width (ms)
50 (30-100)
150 (100-200)
>200
LED
Green
LED
Yellow
Transmitter optical axis
Receiver optical axis
Light on/dark on switch
Mode
Normal mode – for detection of opaque objects
Teach mode
15% contrast (most sensitive to transparent targets)
25% contrast
40% contrast
(MLV12-54-G and M12/MV12)
Yellow LED
—
OFF
OFF
Flashing (1.5Hz)
Flashing (4Hz)
ON solid
Configuration 2
quick disconnect
24
Mode
I (15% contrast)
II (25% contrast)
III (40% contrast)
M12x1
Connection options:
11. 5
5-position potentiometer
LED
Yellow
Indicates
Power ON
Under-voltage
Short-circuited output
Teach mode initiated
Marginal excess gain
Light is received
Fixed cable