Switching Input Circuit - MICRO-EPSILON colorSENSOR CFO Series Operating Instructions Manual

Installation and Assembly
4.4.5
The switching input IN can be connected to the supply voltage potential V
Transistor
Fig. 16 Switching input circuit (schematic)
Model CFO100 and CFO200/CFO250
Pin
1
colorSENSOR CFO

Switching Input Circuit

Switch
Color Function Description
CAB-M12-8P-Bu-ge
White IN0
Internal
CFO
47 kOhm
GND
Switchable via keypad trigger
input : measurement trigger
or learn color;
Configurable via web page:
measurement trigger, learn
color,
learn color as new group,
add color to current group,
learn and group colors con-
tinuously, clear
color table, automatic modu-
lation
of controller sensitivity, white
balance, key lock.
as follows.
+
Comment
Not electrically separated, compara-
tor input with threshold at
V /2 ±5 %,
+
low level < V /2 ±5 %,
+
high level > V /2 ±5 %
+
(max. 30 V), internal pull-down resis-
tor, open input is recognized as low.
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