ML7-55/59/102/115 - PEPPERL+FUCHS

Germany: +49 621 776 4411Pepperl+Fuchs Group

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

USA: +1 330 486 0001 Singapore: +65 6779 9091

www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com

fa-info@de.pepperl-fuchs.com

Retroreflective sensor with polarization filter

ML7-55/59/102/115

Release date: 2013-04-18 15:08 Date of issue: 2013-05-13 127443_eng.xml

Dimensions

Electrical connection

Indicators/operating means

103

14 3

7.5

13.5

14.2

7.6

ø3.2

Option:

+UB

0 V

n.c.

= Light on

= Dark on

1 Operating display green

2 Signal display yellow

3 TEACH-IN button

4 Emitter

5 Receiver

123452

Model Number

ML7-55/59/102/115

Retroreflective sensor

with 2 m fixed cable

Features

• Reliable sensor for standard applicati-

ons

• Miniature design with versatile moun-

ting options

• Automatic adjustment of sensitivity

via TEACH-IN

• Resistant against noise: reliable ope-

ration 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 par-

ticularly suited for installation in tight spaces.

The robust design and high quality of Pep-

perl+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.

Germany: +49 621 776 4411Pepperl+Fuchs Group

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

USA: +1 330 486 0001 Singapore: +65 6779 9091

www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com

fa-info@de.pepperl-fuchs.com

Retroreflective sensor with polarization filter

ML7-55/59/102/115

Release date: 2013-04-18 15:08 Date of issue: 2013-05-13 127443_eng.xml

Technical data

General specifications

Effective detection range 0 ... 3 m

Reflector distance 0.03 ... 3 m

Threshold detection range 3.5 m

Reference target H85-2 reflector

Light source LED

Light type modulated visible red light , 635 nm

Diameter of the light spot approx. 180 mm at a distance of 3.5 m

Angle of divergence approx. 3 °

Ambient light limit 40000 Lux

Functional safety related parameters

MTTFd 1530 a

Mission Time (TM) 20 a

Diagnostic Coverage (DC) 0 %

Indicators/operating means

Operating display LED green, flashes in case of short-circuit

Function display LED yellow, lights up when light beam is free, flashes when fal-

ling short of the stability control

Controls TEACH-IN key

Electrical specifications

Operating voltage UB10 ... 30 V DC , class 2

Ripple max. 10 %

No-load supply current I0< 20 mA

Output

Switching type dark on

Signal output 1 NPN output, short-circuit protected, reverse polarity protected,

open collector

Switching voltage max. 30 V DC

Switching current max. 100 mA

Voltage drop Ud≤ 1.5 V DC

Switching frequency f 1000 Hz

Response time 0.5 ms

Ambient conditions

Ambient temperature -20 ... 60 °C (-4 ... 140 °F)

Storage temperature -40 ... 75 °C (-40 ... 167 °F)

Mechanical specifications

Protection degree IP67 / IP69K

Connection 2 m fixed cable

Material

Housing PC (glass-fiber-reinforced Makrolon)

Optical face PMMA

Mass approx. 50 g

Compliance with standards and directi-

ves

Standard conformity

Product standard EN 60947-5-2:2007

IEC 60947-5-2:2007

Standards EN 50178, UL 508

Approvals and certificates

Protection class II, rated voltage ≤ 250 V AC with pollution degree 1-2 accor-

ding to IEC 60664-1

UL approval cULus

CCC approval CCC approval / marking not required for products rated ≤36 V

Suitable reflectors and cable sockets can be

found in the Internet

Accessories

Montagekit OMH-ML7-01

Mounting set consisting of bracket OMH-

ML-01 sheet OMH-ML7-03, and faste-

ning material

Montagekit OMH-ML7-02

Mounting set consisting of bracket OMH-

ML-02 sheet OMH-ML7-03, and faste-

ning material

OMH-ML7-01

Mounting bracket

OMH-ML7-02

Mounting bracket

OMH-ML7-03

Fixing plate

Germany: +49 621 776 4411Pepperl+Fuchs Group

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

USA: +1 330 486 0001 Singapore: +65 6779 9091

www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com

fa-info@de.pepperl-fuchs.com

Retroreflective sensor with polarization filter

ML7-55/59/102/115

Release date: 2013-04-18 15:08 Date of issue: 2013-05-13 127443_eng.xml

Connect the sensor to operating voltage, the LED green lights up constantly. The sensor operates at max. sensitivity (delivery status) or with

the last teached values.

Mount suitable reflector opposite light beam switch.

•Adjust the unit to the reflector.

• Press the Teach-In button - as an acknowledgement the green LED will quickly turn off one time.

• Press the Teach-In button until both LEDs green and yellow are blinking in parallel (2Hz). Release the Teach-In button now.

• While the green and yellow LEDs are blinking alternating (2 Hz) the unit is in the internal set up procedure.

•Teach-In successful: Both LEDs green and yellow are on. The unit is ready to use and in switching mode now.

•Teach-In not successful: Both LEDs are flashing alternating (4 Hz) for approx. 5 seconds. Afterwards the sensor returns to max. sensitivity

setting. Please retry the Teach-In procedure beginning by step 1.

Curves/Diagrams

ML7(1)-55

H85-2

C110-2

H60

H160

OFR-100/100

Offset Y [mm]

Distance X [m]

Characteristic response curve

120

100

0 0.5 1.0 1.5 2.0 2.5 3.0

ML7(1)-55...

H160

H85-2

H60

C110-2

OFR-100/100

Reflector type:

Stability control > 1.5

Stability control < 1.5

Stability control

Distance X [m]

Relative received light strength

100.0

10.0

1.0

0.1

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5

3.5 m

2.5 m

0,03 m

0,1 m

0,03 m

1.9 m

1.45 m

1.05 m

1.5

H85-2

C110-2

H60

OFR-100/100

H160

Teach-In