MICRO-EPSILON colorSENSOR CFO, Руководство по эксплуатации

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Page 33
Installation and Assembly
colorSENSOR CFO
4.3.5 Switching Input Circuit
The switching input IN can be connected to the supply voltage potential V
+
as follows.
Transistor Switch
GND
CFO
Internal
47 kOhm
Fig. 16 Switching input circuit (schematic)
Model CFO100 and CFO200
Pin Color
CAB-M12-8P-Bu-ge
Function Description Comment
1 White IN0 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.
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.