RL28-55-Z/47/76a/82b/116 Retroreflective sensor

Panoramica dei principali vantaggi

Ultra bright LEDs for power on, weak signal indication and switching state
Programmable time function GAN, GAB, IAB and GAN-IAB as double function
Test input
Not sensitive to ambient light, even with switched energy saving lamps
Waterproof, degree of protection IP67
Protection class II

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Product photo: Retroreflective sensor RL28-55-Z/47/76a/82b/116

Dimensions: Retroreflective sensor RL28-55-Z/47/76a/82b/116

Nota

Tutti i documenti relativi ai prodotti, come ad esempio certificati, dichiarazioni di conformità ecc., pubblicati prima della conversione con il nome Pepperl+Fuchs GmbH o Pepperl+Fuchs AG, si applicano anche a Pepperl+Fuchs SE.

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Dati tecnici di RL28-55-Z/47/76a/82b/116

Retroreflective sensor with polarization filter

Effective detection range		0 ... 17 m
Reflector distance		0.05 ... 17 m
Threshold detection range		21 m
Reference target		H85-2 reflector
Light source		LED
Light type		modulated visible red light , 660 nm
Polarization filter		yes
Diameter of the light spot		approx. 290 mm at a distance of 17 m
Opening angle		emitter 1.2° receiver 2°
Ambient light limit		80000 Lux

MTTF_d		690 a
Mission Time (T_M)		20 a
Diagnostic Coverage (DC)		90 %

Operation indicator		LED green
Function indicator		2 LEDs yellow, light up when light beam is free, flash when falling short of the operating reserve, are off when light beam is interrupted
Control elements		sensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch

Operating voltage	U_B	10 ... 30 V DC
Ripple		10 %
No-load supply current	I₀	≤ 40 mA

Test input

emitter deactivation at +U_B

Stability alarm output		1 PNP, inactive when falling short of the operating reserve for 10;s immediately inactive if 4 light beam interruptions take place
Switching type		light/dark on, switchable (selectable, light/dark switching is only activated if the receiver has 'dark on' selected.)
Signal output		2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors
Switching voltage		max. 30 V DC
Switching current		max. 200 mA
Switching frequency	f	1000 Hz
Response time		0.5 ms
Timer function		ON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-one shot (GAN-IAB), ON delay-OFF delay (GAN-GAB), programmable adjustment interval 0.02 s ... 1 s

Product standard

EN 60947-5-2

EAC conformity		TR CU 020/2011
Protection class		II, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 Caution! The protection class 2 is only valid when the terminal compartment is closed.
UL approval		E87056 , cULus Listed , class 2 power supply , type rating 1

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

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

Mass

approx. 112 g

Dimensions

Height		88 mm
Width		25.8 mm
Depth		65.5 mm

Note generali