M41/MV41/25/70/76a/136 Thru-beam sensor

Key Benefits at a Glance

Rugged series in corrosion-resistant metal housing
Long sensor range with high power mode
Resistant against noise: reliable operation under all conditions
Clear and functional display concept for the operating modes
Aluminum housing with high quality Delta-Seal coated
Scratch-resistant and solvent resistant glass lens

Product photo: Thru-beam sensor M41/MV41/25/70/76a/136

Dimensions: Thru-beam sensor M41/MV41/25/70/76a/136

Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Datasheet Function Classification Product Documentation Related Products

Technical data of M41/MV41/25/70/76a/136

Robust thru-beam sensor, compact housing design, 16 m detection range, emission frequency F1, red light and infrared light, light on, 2 push-pull outputs, test input, M9 plug

Emitter		M41/70/76a
Receiver		MV41/25/70/136

Effective detection range		0 ... 16 m
Threshold detection range		normal mode: 25 m High power mode: 35 m (Control input at UB+)
Light source		normal mode: LED High power mode: LED+IRED
Light type		normal mode: modulated visible red light High power mode: Red and infrared, modulated light
Diameter of the light spot		approx. 500 mm at detection range 16 m
Opening angle		approx. 1.5 °
Optical face		frontal
Ambient light limit		50000 Lux

MTTF_d		844 a
Mission Time (T_M)		20 a
Diagnostic Coverage (DC)		0 %

Operation indicator		LED green: power on
Function indicator		Receiver: LED yellow, lights up when light beam is free, flashes when falling short of the operating reserve ; OFF when light beam is interrupted
Control elements		sensitivity adjustment (receiver)

Operating voltage	U_B	10 ... 30 V DC , class 2
Ripple		max. 10 %
No-load supply current	I₀	max. 30 mA

Test input		emitter deactivation at +U_B (emitter)
Control input		High power mode activation with +UB (emitter)

Switching type		light-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
Voltage drop	U_d	≤ 2.5 V DC
Switching frequency	f	1000 Hz
Response time		0.5 ms

Directive conformity

EMC Directive 2004/108/EC

EN 60947-5-2:2007

Standard conformity

Product standard		EN 60947-5-2:2007 IEC 60947-5-2:2007
Standards		UL 508

UL approval		cULus Listed, Class 2 Power Source, Type 1 enclosure
CCC approval		CCC approval / marking not required for products rated ≤36 V

Ambient temperature		-40 ... 60 °C (-40 ... 140 °F)
Storage temperature		-40 ... 75 °C (-40 ... 167 °F)

Degree of protection

IP67

Connection

with M9, 5-pin metal connector

Material

Housing		Aluminum , Delta-Seal coated
Optical face		glass pane
Connector		metal

Mass

50 g (device)

Dimensions

Height		56.5 mm
Width		31 mm
Depth		13.6 mm

General Notes

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