Thru-beam sensor (pair) LA28/LK28-Z-F1/31/116

Universal series with highly versatile fields of use
Resistant against noise: reliable operation under all conditions
Highly visible LED as alignment aid in receiver optics
Programmable time function GAN, GAB, IAB as well as GAN-IAB and GAN-GAB as double function
Version with red light
Version with relay output

Technical Data
Product Documentation
Design / Simulation
Approvals
Související produkty
Zeptejte se odborníků

Please 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.

Stáhněte si kompletní katalogový list ve formátu PDF:

Výňatek z katalogového listu: Technická data LA28/LK28-Z-F1/31/116

Popis produktu
Thru-beam sensor

System components
Emitter		LA28-F1/116
Receiver		LK28-Z-F1/31/116
General specifications
Effective detection range		0 ... 65 m
Threshold detection range		90 m
Light source		LED
Light type		modulated visible red light
Alignment aid		LED red (in receiver lens) illuminated constantly: beam is interrupted, flashes: reaching switching point, off: sufficient stability control
Transmitter frequency		F1 = 25 kHz
Diameter of the light spot		approx. 1.3 m at 65 m
Opening angle		Emitter 1.2°, Receiver 5°
Ambient light limit		50000 Lux
Functional safety related parameters
MTTF_d		490 a
Mission Time (T_M)		20 a
Diagnostic Coverage (DC)		0 %
Indicators/operating means
Operation indicator		LED green
Function indicator		LED yellow: 1. LED lit constantly: signal > 2 x switching point (function reserve) 2. LED flashes: signal between 1 x switching point and 2 x switching point 3. LED off: signal < switching point
Control elements		sensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch
Electrical specifications
Operating voltage		12 ... 240 V AC/DC
Power consumption		≤ 3.5 VA
Output
Switching type		light/dark on, switchable . (selectable, light/dark switching is only activated if the receiver has 'dark on' selected.)
Signal output		Relay, 1 alternator
Switching voltage		max. 250 V AC/DC
Switching current		max. 2 A
Switching power		DC: max. 50 W AC: max. 500 VA
Switching frequency		25 Hz
Response time		20 ms
Timer function		ON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-OFF delay (GAN-GAB), programmable adjustment range 0.1 ...10 s
Conformity
Product standard		EN 60947-5-2
Approvals and certificates
Protection class		II, rated insulation voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 Output circuit insulated from control circuit in accordance with IEC 61140. Caution! The protection class 2 is only valid when the terminal compartment is closed.
UL approval		cULus Listed Caution: This equipment is considered as open-type equipment. It must be mounted within an enclosure, that is suitably designed for protection against internal fire and personal injury resulting from accessibility to live parts according UL 508.
CCC approval		Certified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature		-40 ... 60 °C (-40 ... 140 °F)
Storage temperature		-40 ... 60 °C (-40 ... 140 °F)
Mechanical specifications
Degree of protection		IP67
Connection		terminal compartment with 8 spring-loaded terminals for wire cross section 0.5 ... 1.5 mm² , Insulation stripping 7.5 ... 8.5 mm , M16 x 1.5 cable gland
Material
	Housing	Plastic ABS
	Optical face	Plastic pane
Mass		200 g (emitter and receiver)
Dimensions
	Height	88 mm
	Width	25.8 mm
	Depth	65.5 mm

Classifications

System	Classcode
ECLASS 13.0	27270901
ECLASS 12.0	27270901
ECLASS 11.0	27270901
ECLASS 10.0.1	27270901
ECLASS 9.0	27270901
ECLASS 8.0	27270901
ECLASS 5.1	27270901
ETIM 9.0	EC002716
ETIM 8.0	EC002716
ETIM 7.0	EC002716
ETIM 6.0	EC002716
ETIM 5.0	EC002716
UNSPSC 12.1	39121528

Details: LA28/LK28-Z-F1/31/116

Product Documentation: LA28/LK28-Z-F1/31/116

Brief Instructions	Jazyk	Typ souboru	Velikost souboru
Instruction leaflet / Beipackzettel	ALL	PDF	416 KB

Design / Simulation: LA28/LK28-Z-F1/31/116

CAD	Jazyk	Typ souboru	Velikost souboru
CAD 3-D / CAD 3-D	ALL	STP	177 KB
CAD 3-D additional / CAD 3-D additional	ALL	STP	177 KB
CAD Portal / CAD Portal	ALL	LINK	---

Approvals: LA28/LK28-Z-F1/31/116

Certificates	Číslo certifikátu	Jazyk	Typ souboru	Velikost souboru
Canada USA UL Ordinary Location	UL-CA-L87056-31-52803002-0 / UL-US-L87056-11-52803002-0	ALL	PDF	545 KB
China CCC SDOC	2020970305000329	ALL	PDF	243 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	DOC-0068B	ALL	PDF	309 KB

Související produkty: LA28/LK28-Z-F1/31/116

Kit component

	LA28-F1/116 Thru-beam sensor
	Thru-beam sensor emitter, Universal series with highly versatile fields of use, Resistant against noise: reliable operation under all conditions, Highly visible LED as alignment aid in receiver optics, Programmable time function GAN, GAB, IAB as well as GAN-IAB and GAN-GAB as double function, Version with red lightfa

	LK28-Z-F1/31/116 Thru-beam sensor
	Thru-beam sensor receiver, large design, light-on/dark-on switching, AC/DC version, relay outputs, timer function, terminal compartment, Universal series with highly versatile fields of use, Resistant against noise: reliable operation under all conditions, Highly visible LED as alignment aid in receiver optics, Programmable time function GAN, GAB, IAB as well as GAN-IAB and GAN-GAB as double function, Version with relay outputfa

Accessories

	OMH-05 Mounting aid
	Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mmfa

	OMH-21 Mounting aid
	Mounting bracket: mounting aid for sensors in the RL* seriesfa

	OMH-22 Mounting aid
	Mounting aid for RL* seriesfa

	OMH-RLK29 Mounting aid
	Mounting bracket fa

	OMH-RLK29-HW Mounting aid
	Mounting bracket for rear wall mountingfa

	OMH-RL28-C Mounting aid
	Weld slag cover modelfa

Všeobecné poznámky týkající se produktů společnosti Pepperl+Fuchs

Nová definice flexibility – řada R10x a R20x

Poprvé je k dispozici ucelená řada řešení využívajících fotoelektrické funkční principy a inovativní technologie ve shodných pouzdrech. Uživatelé mohou těžit z jednotné provozní koncepce napříč celým portfoliem. Seznamte se s řadami R100, R101, R103, R200 a R201…

Řada ML100 – řešení problémů pro speciální aplikace

Ať už jde o skleněné solární destičky, nebo desky s plošnými spoji: Fotoelektrické senzory řady ML100 jsou přesně přizpůsobeny požadavkům různých složitých detekčních úloh. Další informace o portfoliu…

Pepperl+Fuchs s.r.o.
Pod Vodárenskou věží 4
18208 Praha 8
Czech Republic
info@cz.pepperl-fuchs.com
phone +420 225 989 180

Pepperl+Fuchs je přední vývojář a výrobce průmyslových senzorů a komponentů pro světový trh automatizace. Neustálé inovace, trvalé kvalitní a stálý růst zaručuje mnoho úspěchů přes více než 70 let. Pepperl+Fuchs zaměstnává 6300 lidí po celém světě a má výrobní závody v Německu, USA, Singapuru, Maďarsku, Indonésii a Vietnamu, které podléhají ISO 9001.