RLK28-55-Z-2466/31/115d – Retroreflective Sensors – PEPPERL+FUCHS Photoelectric Sensors

$ 177.79

SKU: RLK28-55-Z-2466/31/115d

The emitter and receiver are aligned in a housing such that the retroreflective sensors are easy to install. Simply position a reflector on the opposite side and align the sensor with it. The standard version featuring a polarization filter combines the installation benefits offered by the retroreflective system with the reliable detection, even of reflective objects, at long detection ranges. The retroreflective sensors for clear object detection are ideal for reliably detecting transparent objects.

General specifications
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
Functional safety related parameters
MTTFd 600 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Indicators/operating means
Operation indicator LED green
Function indicator 2 LEDs yellow, light up when light beam is free, flash when falling short of the stability control, off when light beam is interrupted
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-one shot (GAN-IAB), ON delay-OFF delay (GAN-GAB), programmable
adjustment interval 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.
Ambient conditions
Ambient temperature -40 … 60 °C (-40 … 140 °F)
Storage temperature -40 … 60 °C (-40 … 140 °F)
Mechanical specifications
Housing width 25.8 mm
Housing height 88 mm
Housing depth 65.5 mm
Degree of protection IP65
Connection 7-pin surface-mounted connector, up to 250 VAC (without cable socket)
Material
Housing Plastic ABS
Optical face Plastic pane
Mass 180 g

 

Associated Products: RLK28-55-Z-2466/31/115d

Accessories

Mounting aid for round steel ø 12 mm or sheet 1.5 mm … 3 mm

Mounting bracket: mounting aid for sensors in the RL* series

Mounting aid for RL* series

Mounting bracket for rear wall mounting

Weld slag cover model
Weight 0.18 kg
Dimensions 6.55 × 2.58 × 8.8 cm

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