Optosensory engineering
Product overview
Contrast scanner
  Table 1

Contrast scanner:
KRTM 20:
  Table 1
  Table 2
KRTG 20:
  Table 1
  Table 2
KRTG 8

Luminescence scanner:
Contrast scanner

Colour sensor

Luminescence scanner

Cable control device		 KRTM 20
KRTG 20
KRTG 8		 LRT 440
LRT 40
LRT 8		 CRT 20B
CRTM 20		 CRT 442  
Contrast scanners KRTM 20, KRTG 20, KRTG 8 Luminescence scanners LRT 440, LRT 40, LRT 8 Lumineszenztaster LRT 440, LRT 40, LRT 8 Lumineszenztaster LRT 440, LRT 40, LRT 8  
Specifications        
Function contrast
detection		 luminescence
detection		 contrast
detection		 contrast
detection		  
Dimens.
excluding plug,
W x H x D, mm		 30x84,5x60
15x48x38		 23x70x447,5
22x32x14		  30 x 84,5 x 60 12 x 40 x 22  
Operating
voltage		 12 - 30 V DC 10 - 30 V DC 12 - 30 V DC  12 - 30 V DC   
Outputs PNP
or
NPN		 PNP, NPN 1/4 x PNP,
1/4 x NPN		 PNP, NPN  
analogue analogue analogue  -
Connection M 12 M 12 M 12 M 12  
Protection
class		 IP 67 IP 65 / IP 67 IP 67 IP 67  
Data sheets
(PDF)		  
Typ. scanning
range limit (mm)		 10, 12, 20, 50 20, 70, 120,
300		 12, 20, 50, 60 12  
Light source LED LED LED  -  
Switching
frequency		 25000 Hz/
10000 Hz		 2000 Hz/
1500 Hz		 6000 Hz/
25000 Hz		 1500 Hz  
Transmitter
colour		 RGB/green UV/blue RGB RGB  
Light escape lateral or
frontal		 frontal lateral or
frontal		 frontal  
Light spot
shape		 4 fold/
single		 round
(opt.: square)		 square square  
Light spot
position		 lengthwise,
crosswise		   lengthwise lengthwise  
Operation Teach-In potentiometer,
remote
adjustment		 Teach-In Teach-In  
Other        

last Update: 2008-08-20