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Retroreflective sensor with polarization filter |
ML7-55/59/82b/103/115 |
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<![endif]>Release date: 2013-04-18 15:09 Date of issue: 2013-05-13 127449_eng.xml
Model Number
ML7-55/59/82b/103/115
Retroreflective sensor with 2 m fixed cable
Features
•Reliable sensor for standard applications
•Miniature design with versatile mounting options
•Automatic adjustment of sensitivity via TEACH-IN
•Resistant against noise: reliable operation under all conditions
•Clear and functional display concept for the operating modes
•Certified by ECOLAB
Product information
Small, robust, effective, and reliable - these are the properties of the ML7 sensor series. Due to their small size, number of versions, and two different lens positions, they are particularly suited for installation in tight spaces. The robust design and high quality of Pepperl+Fuchs mean they can also be used under harsh environmental conditions. The efficient technology, switching frequencies up to 1000 Hz, high resistance to ambient light, and 4-in-1 output make the series suitable for non-contact object detection.
Dimensions
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Electrical connection
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82b/103 |
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BN |
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Q |
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Alarm |
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BU |
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0 V |
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BK Q
= Light on
= Dark on
Indicators/operating means
1 |
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4 |
5 |
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Operating display |
green |
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2 |
Signal display |
yellow |
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3 |
TEACH-IN button |
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4 |
Emitter |
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5 |
Receiver |
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Refer to “General Notes Relating to Pepperl+Fuchs Product Information”. |
1 |
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Retroreflective sensor with polarization filter
Technical data
General specifications
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Effective detection range |
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0 ... 3 m |
Reflector distance |
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0.03 ... 3 m |
Threshold detection range |
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3.5 m |
Reference target |
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H85-2 reflector |
Light source |
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LED |
Light type |
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modulated visible red light |
Diameter of the light spot |
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approx. 180 mm at a distance of 3.5 m |
Angle of divergence |
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approx. 3 ° |
Ambient light limit |
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40000 Lux |
Functional safety related parameters |
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MTTFd |
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1530 a |
Mission Time (TM) |
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20 a |
Diagnostic Coverage (DC) |
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0 % |
Indicators/operating means |
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Operating display |
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LED green, flashes in case of short-circuit |
Function display |
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LED yellow, lights up when light beam is free, flashes when fal- |
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ling short of the stability control |
Controls |
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TEACH-IN key |
Electrical specifications |
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Operating voltage |
UB |
10 ... 30 V DC , class 2 |
Ripple |
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max. 10 % |
No-load supply current |
I0 |
< 20 mA |
Output |
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Pre-fault indication output |
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1 PNP, inactive when level falls below function reserve after |
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approx. 5 s. |
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Immediately inactive if the beam is interrupted 4 times during the |
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flashtime. |
Switching type |
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dark on |
Signal output |
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1 PNP output, short-circuit protected, reverse polarity protected, |
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open collector |
Switching voltage |
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max. 30 V DC |
Switching current |
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max. 100 mA |
Voltage drop |
Ud |
≤ 1.5 V DC |
Switching frequency |
f |
1000 Hz |
Response time |
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0.5 ms |
Ambient conditions |
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Ambient temperature |
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-20 ... 60 °C (-4 ... 140 °F) |
Storage temperature |
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-40 ... 75 °C (-40 ... 167 °F) |
Mechanical specifications |
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Protection degree |
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IP67 / IP69K |
Connection |
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2 m fixed cable |
Material |
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Housing |
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PC (glass-fiber-reinforced Makrolon) |
Optical face |
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PMMA |
Mass |
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approx. 50 g |
Compliance with standards and directi- |
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Standard conformity |
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Product standard |
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EN 60947-5-2:2007 |
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IEC 60947-5-2:2007 |
Standards |
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EN 50178, UL 508 |
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Approvals and certificates |
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Protection class |
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II, rated voltage ≤ 250 V AC with pollution degree 1-2 accor- |
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ding to IEC 60664-1 |
UL approval |
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cULus |
CCC approval |
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CCC approval / marking not required for products rated ≤36 V |
2Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
ML7-55/59/82b/103/115
Accessories
Montagekit OMH-ML7-01
Mounting set consisting of bracket OMH- ML-01 sheet OMH-ML7-03, and fastening material
Montagekit OMH-ML7-02
Mounting set consisting of bracket OMH- ML-02 sheet OMH-ML7-03, and fastening material
OMH-ML7-01
Mounting bracket
OMH-ML7-02
Mounting bracket
OMH-ML7-03
Fixing plate
Suitable reflectors and cable sockets can be found in the Internet
<![if ! IE]><![endif]>Release date: 2013-04-18 15:09 Date of issue: 2013-05-13 127449_eng.xml