WL34-B440 SICK Standard photoelectric switch NEW

WL34-B440 SICK Standard photoelectric switch NEW

Product Description:

Sturdy plastic housing

High operating reserve in visible red light

M 16 screw fixing or equipment plug rotatable by 90°

Selectable time delay, optional

Specifications:

Scanning range, typ. max./on reflector? 22 m/on PL 80 A

Sensitivity ?Adjustable

Light source1), light type? LED; red light

Light spot diameter ?Approx. 250 mm at a distance of 15 m

Supply voltage VS? 10 to 30 V DC 2)

Ripple 3) ?< 5 VPP

Current consumption 4) ?≤ 50 mA

Swiching outputs ?PNP or NPN, Q or Q–

Output current IA max?100 mA

Response time 5) ?≤ 500 μs

Max. switching frequency 6)? 1000/s

VMA contamination signaling output? Alarm, PNP

Time delay ?Adjustable, 0.5 to 10 s

Test input »TE«? Sender switched off

Sender off? PNP or NPN: TE to 0 V

Connection type? M 16 screw fixing Plug

VDE protection class7)??

Circuit protection8)? A, B, C

Enclosure rating? IP 67

Ambient temperature ?Operation –40 °C to +60 °C Storage –40 °C to +75 °C

Weight Approx? 140 g

Housing material :ABS

1) Average service life 100,000 h at TA = +25 °C

2) Limit values

3) May not exceed or fall short of VS tolerances

4) Without load

5) Signal flight time with ohmic load

6) With light/dark ratio 1:1

7) Withstand voltage 50 V DC

8) A = VS connections reverse-polarity protected

B = Outputs Q and Q– short-circuit protected

C = Interference pulse suppression