VTF18-4N1212 SICK Photoelectric switch NEW

VTF18-4N1212 SICK Photoelectric switch NEW

Product Description:

Focused optics, which provide background blanking and an excellent scanning reliability

2 scanning distance options :SD 1 = 50 mm, SD 2 = 100

Optionally VT 18-3 in 3-line model or VT 18-4 with light/dark control line

Many other options

Specifications:

 

Housing	Straight
	Angled, 90°
VTF 18 Scanning distance 50 mm
Scanning distance, max. typical1)	0...50 mm
Operating distance1)	0...45 mm
Light spot diameter	Approx. 3 mm at a distance of 25 mm
Angle of dispersion of sender	Focused, focus 25 mm
Sensitivity, adjustable (optional)	Potentiometer 270°
VTF 18 Scanning distance 100 mm
Scanning distance, max. typical1)	3...100 mm
Operating distance1)	3...90 mm
Light spot diameter	Approx. 3 mm at a distance of 50 mm
Angle of dispersion of sender	Focused, focus 50 mm
Sensitivity, adjustable (optional)	Potentiometer 270°
Light source2), light type	LED, infrared light
Supply voltage VS	10...30 V DC3)
Ripple4)	±10 %
Current consumption5)	≤ 30 mA
Switching outputs (optional)	PNP/NPN
Switching mode	Q, dark-switching
	Q, light-switching
via control wire6)	Q, light-/dark-switching
	+VS=light-switching
	0 V = dark-switching
Output current IA max.	100 mA
Response time7)	≤ 2 ms
Max. switching frequency8)	250/s
Connection types
cable 2 m9)	PVC, 3 x 0.14 mm2, l3.1 mm
	PVC, 4 x 0.14 mm2, l5 mm
plug	4-pin, M12
VDE protection class10)	?
Circuit protection11)	A, B, C, D
Enclosure rating	IP 67
Ambient temperature TA	– 25 °C...+ 70 °C
Weight	metal housing Approx. 120 g
plastic housing	Approx. 100 g
Housing material
metal housing	Nickel-plated brass;PBT/PC
plastic housing	PBT/PC
optic	PMMA

 

1) Object with 90 % reflectance (referred to standard white DIN 5033)

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

3) Limit values

4) Must be within VS tolerances

5) Without load

6) Control wire open:   NPN: light-switching   PNP: dark-switching

7) With resistive load

8) With light/dark ratio 1:1

9) Do not bend below 0 °C

10) Reference voltage 50 V DC

11) A = Vs connections reverse-polarity protected

B = Inputs/outputs reverse-polarity protected

C = Interference suppression

D = Outputs overcurrent and shortcircuit protected