KEYENCE SL-CHG Series - Manual (Page 19)

Chapter 2 Installation and Assembly
2-1
2
ENGLISH
2 Installation and Assembly
2-1 Detection Zone and Installation
• To install the SL-CHG correctly, check the operating distance, detection zone of the SL-CHG to be used.
[Detection zone by model]
Detection zone: The zone where the SL-CHG detects the test piece when it partially enters
a
b
c
Detection
zone
a: Beam axis interval (20 mm (0.79"))
b: Beam axis width (5 mm (0.2") dia)
c: Detection capability (25 mm (0.98") dia)
Be sure to use the 25mm (0.98") diameter test piece provided by KEYENCE.
Model
Beam axis Overall length Detection zone
interval (mm) of SL-CHG (mm) (mm)
SL-C08HG 20 (0.79") 150 (5.91") 140 (5.51")
SL-C12HG 20 (0.79") 230 (9.06") 220 (8.66")
SL-C16HG 20 (0.79") 310 (12.2") 300 (11.81")
SL-C20HG 20 (0.79") 390 (15.35") 380 (14.96")
SL-C24HG 20 (0.79") 470 (18.5") 460 (18.11")
SL-C28HG 20 (0.79") 550 (21.65") 540 (21.26")
SL-C32HG 20 (0.79") 630 (24.8") 620 (24.41")
SL-C36HG 20 (0.79") 710 (27.95") 700 (27.56")
SL-C40HG 20 (0.79") 790 (31.1") 780 (30.71")
SL-C44HG 20 (0.79") 870 (34.25") 860 (33.86")
SL-C48HG 20 (0.79") 950 (37.4") 940 (37.01")
SL-C52HG 20 (0.79") 1,030 (40.55") 1,020 (40.16")
SL-C56HG 20 (0.79") 1,110 (43.7") 1,100 (43.31")
SL-C60HG 20 (0.79") 1,190 (46.85") 1,180 (46.46")
SL-C64HG 20 (0.79") 1,270 (50") 1,260 (49.61")
• Correct mounting and installation
Install the SL-CHG away from hazards or hazardous zones to have the minimum safety distance that
has been defined by applicable regulations of the country or region where the SL-CHG is used.