WT24-2B220 SICK Standard photoelectric switch NEW

WT24-2B220 SICK Standard photoelectric switch NEW

Product Description:

Sturdy metal housing

Infrared light

Background suppression, can be set very precisely

PG screw fixing or equipment plug rotatable by 90°

Front screen heating and sele ctable time delay, optional

Specifications:

Scanning distance ?100 to 2500 mm, adjustable

Light source 1) ?LED; infrared

Light spot diameter ?Approx. 80 mm at a distance of 2,500 mm

Supply voltage VS ?10 to 30 V DC 2)

Ripple 3) ?< 5 VPP

Current consumption 4) ?≤ 50 mA ≤ 70 mA, front screen heating

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

Test input »TE« ?Sender switched off

Sender off ?PNP or NPN: TE to 0 V

Connection type? PG screw fixing Plug

VDE protection class7)??

Circuit protection8)? A, B, C

Enclosure rating IP 67

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

Weight Approx? 330 g

Housing material ?Zinc die-cast housing

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– Qshort-circuit protected

C = Interference pulse suppression