5
(4) External input of check switch
1
Operation
The check value is output when the external input for check switch and the common for the
external input is short−circuited.
2
Equivalent circuit of input section
＋5V
External input for check
switch
Common for external
input
＋5V
2.2 kΩ
2.2 kΩ
to inside
● The length of attached output cable is 2 m.
(5) ALARM output
1
Operation
It is output outside that normal operation became impossible as ALARM signal when the rotor
and stator is not set up at the appropriate position, or when the light part of an optical
receiving in the status part becomes dirty.
It is the same operation as ALARM LED of a front panel.
2
Equivalent circuit of output section
OUTPUT
Common for
external output
2.7 kΩ
V
CE
=DC30 V、I
C
=30 mA MAX
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