WLL 260 Photoelectric switch for fibre-optic cable, red light DC
Scanning range max. 800 mm
Through-beam systems Dimensional drawing
Scanning distance max. 65 (110) mm

Proximity systems

Broad range of fibre-optic cables for through-beam and proximity applications Easy adaption of fibre-optic cable using cap nut Sensitivity, adjustable Terminal chamber, at bottom and rear or plug M12, 4-pin Test input

2 39.5

3 19.5

5 5.19.5 5.61

Adjustments possible WLL 260-F 240

max. 21

WLL 260-F 440 WLL 260-E 240
SENS. Min. Max. L. ON D. ON
Middle of optic axis, receiver Middle of optic axis, sender Cable entry gland 1/2" PF thread for cable diameters from 6 to 10 mm optionally at bottom or rear; or M12 equipment plug, bottom LED signal strength indicator, red Through hole 5.2 mm on both sides for M5 hex nut Sensitivity control Light/dark rotary switch L.ON = light-switching, D.ON = dark-switching Terminals
Connection types WLL 260-E 240 WLL 260-F 440 WLL 260-F 240
See chapter Accessories Cables and connectors Mounting systems*) Fibre-optic cables
*) Mounting bracket included with delivery

Terminals

4-pin, M12

+V 0V Q TE

SENSICK CATALOGUE

WLL 260

Technical data Suitable fibre-optic cable Scanning distance/range Proximity system Typ. max. scanning distance 1) Operating distance 1) Through-beam system Typ. max. scanning range Operating range Sensitivity Light source 2) Light spot diameter Aperture fibre-optic cable Supply voltage VS Ripple 4) Current consumption 5) Switching outputs Output current IA max. Light receiver, switching mode Response time 6) Switching frequency max. 7) Test input TE sender off WLL 260Fibre-optic cable series LIS/LBS Depends on the fibre-optic cable used 0 to 65 mm 0 to 110 mm with special fibre-optic cable 0 to 50 mm 0 to 90 mm with special fibre-optic cable 0 to 800 mm 0 to 700 mm Adjustable, potentiometer 270 LED, visible red light Depends on scanning range Approx. to 30 V DC 3) 5 VPP 35 mA PNP, open collector: Q NPN, open collector: Q 100 mA Light-/dark-switching by rotary switch 0.7 ms 700/s PNP: TE following + VS NPN: TE following 0 V Terminal chamber Plug M12, 4-pin F 240 F 440 E 240

Connection types

VDE protection class 8) Circuit protection 9) Enclosure rating Ambient temperature TA Weight Material
A, B, C, D IP 66 Operation 25 C. + 55 C Storage 40 C. + 70 C Approx. 120 g Housing: ABS

4) 5) 6) 7) 8)

Object with 90 % remission (based on standard white DIN 5033) Average service life 100,000 h at TA = + 25 C Limit values
Must be within VS tolerances Without load With resistive load With light/dark ratio 1:1 Reference voltage 50 V DC
A = Vs connections reverse-polarity protected B = Inputs/outputs reverse-polarity protected C = Interference suppression D= Outputs overcurrent and shortcircuit protected
Order information Type WLL 260-F 240 WLL 260-F 440 WLL 260-E 240

Order no. 063

WLL 260 Photoelectric switch for fibre-optic cable, red light UC
Broad range of fibre-optic cables for through-beam and proximity applications Easy adaption of fibre-optic cable using cap nut Sensitivity, adjustable Terminal chamber, at bottom or rear Universal voltage supply, relay output, SPDT, timer optional

5 5.19.5.5

Adjustments possible WLL 260-S 240 WLL 260-R 240

OUTPUT TIMER

L. ON D. ON
Middle of optic axis, receiver Middle of optic axis, sender Cable entry gland 1/2" PF thread for cable diameters from 6 to 10 mm optionally at bottom or rear 4 LED signal strength indicator, red 5 Through hole 5.2 mm on both sides for M5 hex nut 6 Sensitivity control 7 Light/dark rotary switch L.ON = light-switching, D.ON = dark-switching 8 Time range control 9 Terminals 10 Red LED status indicator, switching output active 11 Time delay selector switch O.S.D. = One Shot OFF.D. = OFF delay ON.D. = ON delay Normal = No delay
Connection types WLL 260-S 240 WLL 260-R 240
See chapter Accessories Mounting systems*) Fibre-optic cables

SENS. MODE

L.ON D.ON 0.1 5(SEC)

MODE TIMER

1 O.S.D. 2 OFF.D. 3 ON.D. 4 NORMAL

Time delays t = 0.15 s

Light beam Operating type NORMAL

O.S.D.

T T T T T T

OFF.D.

Uninterrupted Interrupted on off on off on off on off on off on off on off on off
Switching mode: light-switching dark-switching
Technical data Suitable fibre-optic cable Scanning distance/range Proximity system Typ. max. scanning distance 1) Operating distance 1) Through-beam system Typ. max. scanning range Operating range Sensitivity Light source 2) Light spot diameter Aperture fibre-optic cable Supply voltage VS 3) Power consumption Switching output Switching current I max. 4) Light receiver, switching mode Response time Switching frequency max. 5) Time delays Switch position WLL 260Fibre-optic cable series LIS/LBS Depends on the fibre-optic cable used 0 to 65 mm 0 to 110 mm with special fibre-optic cable 0 to 50 mm 0 to 90 mm with special fibre-optic cable 0 to 800 mm 0 to 700 mm Adjustable, potentiometer 270 LED, visible red light Depends on scanning range Approx. to 240 V DC 24 to 240 V AC 5 VA Relay, SPDT, electrically isolated 3 A/240 V AC; 3 A/30 V DC Light-/dark-switching by rotary switch 20 ms 25/s With indicator LED: Switching output active One shot OFF delay tOFF ON delay tON No delay Adjustable, 0.1 to 5 s; potentiometer 270 Terminal chamber S 240 R 240
1 O.S.D. 2 OFF.D. 3 ON.D. 4 Normal
Time range Connection type VDE protection class 6) Circuit protection 7) Enclosure rating Ambient temperature TA Weight Material
A, C IP 66 Operation 25 C. + 55 C Storage 40 C. + 70 C Approx. 120 g Housing: ABS
Object with 90 % remission (based on standard white DIN 5033) Average service life 100,000 h at TA = + 25 C
10 % Provide suitable spark suppression for inductive or capacitive loads With light/dark ratio 1:1
Reference voltage 50 V DC A = Vs connections reverse-polarity protected C = Interference suppression
Order information Type Order no. WLL 260-S WLL 260-R 009 503