Line / raster scanner
(front reading window)
Reading angle α (aperature angle) in scanning direction: 1º = 2 RA (50° = 100 RA)
Deflection angle of the scan line crosswise to scanning direction: 1º = 2 CW (20° = 40 CW)
Line / raster scanner
(side reading window)
Line scanner with oscillating mirror
(side reading window)
Figure 19: Example for count direction and RA/CA value determination
5.5
Mounting the device
NOTICE
In devices with heating:
The device must not be exposed to strong air flows (e.g. from air circulation) since the
required heat can otherwise not be output. If necessary, take appropriate measures to
shield the device from air flows.
If the device is used outside, we recommend installing it into an additional protective
housing. This prevents contamination of the reading window by rain, snow or dust. The
housing also protects from wind.
NOTICE
In devices with heating:
At an ambient temperature under 0 °C, the connecting cables, the (type-dependent)
swivel connector on the device and the configuration switch on the optional connection
module must not be moved (see image printed on heating).
Mounting the device:
NOTICE
Risk of damaging the device!
Observe the maximum screw-in depth of the blind hole thread. Longer screws than
specified damage the device.
b
Use screws of suitable length.
1.
Prepare the base for mounting the bracket of the device,
.
2.
Place the object with the bar code in the view of the device in the position where
the reading is to take place (conveyor static).
3.
Align the device with the bar code by eye. When doing so, be aware of the follow‐
ing:
MOUNTING
5
8019588/2017-01-20 | SICK
O P E R A T I N G I N S T R U C T I O N S | CLV63x, CLV64x, CLV65x
29
Subject to change without notice