- 70 -
PHOTOCELL (START MARKING):
The photocell is typically used to detect the presence of the object to be marked on the production line.
Once the object is detected, the photocell delivers a signal to the Laser Marker so that it sends the
command to start marking. By appropriately setting the delay time from the detection signal to the actual
printing start, it is possible to control the position of the message in the product.
The trigger / photocell signal comes from the photocell connector. This connector is located on the rear
panel of the Laser Marker.
ENCODER:
The encoder is used when the speed of the production line that transports the object to be printed
fluctuates.
Pin Number
Function
Description
#1
Vcc
Power (+12V)
#3
GND
Ground
#4
Photocell
Photocell signal
Pin Number
Function
Description
#1
GND
Ground
#2
Vcc
Power (+12V)
#3
-
-
#4
ENCBEXT
B
#5
/ENCBEXT
B (-)
#6
ENCAEXT
A
#7
/ENCAEXT
A (-)
#8
-
-
Photocell connector (Option)
Encoder connector (Option)
3
4
Содержание LM-C300 Series
Страница 67: ... 67 4 2 3 DIMENSIONS LM C330S P LM C310S P ...
Страница 68: ... 68 LM C311P LM C331S P ...