Pepperl+Fuchs ML7-8-H-140-RT/59/65a/115/136 181901

Manufacturer

Pepperl+Fuchs

Name

ML7-8-H-140-RT/59/65a/115/136

Part number

181901

Country

Germany

Type

Photoelectric Sensor

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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.

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Product Description
Background suppression sensor, 140 mm adjustable detection range, red light, light/dark on, two push-pull outputs, fixed cable

General specifications
Detection range	5 ... 140 mm
Detection range min.	5 ... 25 mm
Detection range max.	13 ... 140 mm
Adjustment range	25 ... 140 mm
Reference target	standard white, 100 mm x 100 mm
Light source	LED
Light type	modulated visible red light
Black/White difference (6 %/90 %)	< 10 %
Diameter of the light spot	approx. 5 mm at detection range 120 mm
Functional safety related parameters
MTTFd	1580 a
Mission Time (TM)	20 a
Diagnostic Coverage (DC)	0 %
Indicators/operating means
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)
Function indicator	LED yellow: lights when object is detected
Control elements	Sensing range adjuster
Electrical specifications
Operating voltage	10 ... 30 V DC , class 2
Ripple	max. 10 %
No-load supply current	< 20 mA
Output
Switching type	light/dark on
Signal output	2 push-pull (4 in 1) outputs, complementary, short-circuit proof, reverse polarity protected
Switching voltage	max. 30 V DC
Switching current	max. 100 mA
Switching frequency	1 kHz
Response time	500 µ,s
Conformity
Product standard	EN 60947-5-2
Approvals and certificates
Protection class	II, rated voltage &le, 50 V AC with pollution degree 1-2 according to IEC 60664-1
UL approval	cULus
CCC approval	CCC approval / marking not required for products rated &le,36 V
Ambient conditions
Ambient temperature	-20 ... 60 °C (-4 ... 140 °F)
Storage temperature	-40 ... 75 °C (-40 ... 167 °F)
Mechanical specifications
Housing width	11 mm
Housing height	31 mm
Housing depth	23 mm
Degree of protection	IP67 / IP69K
Connection	2 m fixed cable
Material
	Housing	PC (glass-fiber-reinforced Makrolon)
	Optical face	PMMA
Mass	approx. 10 g