Pepperl Fuchs

Pepperl Fuchs ML29-P/59/102/143

Thru-beam sensor

MPN: ML29-P/59/102/143
Category: Thru-Beam Sensors

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Pepperl Fuchs ML29-P/59/102/143?

Single-beam monitoring with extremely narrow sensor

Integrated circuit

Test

Simple installation - Plug & Play

Ideal for installation in door profiles or frames

Dark on version

Single-beam monitoring with extremely narrow sensor, Integrated circuit, Test, Simple installation - Plug & Play, Ideal for installation in door profiles or frames, Construction type(S2): Rectangular type, Test input, Light source: IRED, Light type: modulated infrared light, Operating voltage: 11 ... 30 V DC, Test input: Test: Transmitter switches off at +UB ≤ 5 V DC, Switching type: dark-on, Signal output: 1 NPN output, short-circuit protected, reverse polarity protected, open collector

Specifications

System components

Order code (Pepperl+Fuchs part number)	129314
Emitter	ML29-T/143
Receiver	ML29-R/59/102/143
Lifecycle	Active (current Pepperl+Fuchs product)

General specifications

Effective detection range	0 ... 6 m
Threshold detection range	8.5 m
Light source	IRED
Light type	modulated infrared light
Opening angle	+/- 8 °
Optical face	lateral
Ambient light limit	40000 Lux

Functional safety related parameters

MTTFd	880 a
Mission Time (TM)	20 a
Diagnostic Coverage (DC)	0 %

Indicators/operating means

Function indicator

LED red in receiver : lights up when receiving the light beam

Electrical specifications

Operating voltage	11 ... 30 V DC UB
No-load supply current	Emitter: ≤ 25 mA Receiver: ≤ 10 mA I0

Input

Test input

Test: Transmitter switches off at +UB ≤ 5 V DC

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. 0.1 A
Switching frequency	100 Hz f
Response time	5 ms

Conformity

Product standard

EN 60947-5-2

Compliance with standards and directives

Standard conformity: Standards

EN 61000-6-2, EN 61000-6-3

Approvals and certificates

CCC approval

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

Ambient conditions

Ambient temperature	-20 ... 60 °C (-4 ... 140 °F)
Storage temperature	-20 ... 75 °C (-4 ... 167 °F)
Relative humidity	90 % , non-condensing

Mechanical specifications

Degree of protection	IP65
Connection	4-pin plastic connector, 6.5 mm diameter
Material: Housing	PMMA , black
Material: Optical face	Plastic pane
Mass	per device 120 g
Dimensions: Height	85.2 mm
Dimensions: Width	11.6 mm
Dimensions: Depth	9.2 mm

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

CAD & dimension drawings

Certificates (2)

ML29-P/59/102/143: frequently asked questions

When can ML29-P/59/102/143 be shipped?

ML29-P/59/102/143 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up ML29-P/59/102/143 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for ML29-P/59/102/143 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for ML29-P/59/102/143, subject to availability and destination.