19
4−3−3. Connection with open collector output
Connections with open collector outputs “RUN”, “ERROR”, “S0”, “S1”, “S2”, “S3” and “S4”
and the external load should be made by using each terminal and terminal No. 15 at “COM.”.
At the same time, take care that the load should not exceed the rated load of open collector
output.
The rated load of open collector V
CE
＝DC30 V, I
C
＝DC30 mA MAX.
Shield
＋
−
(Please prepare the external power
supply for load separately.)
load
Surge preventive element
Warning ● Connections with the open collector outputs should be made securely
according to the figures and also within the rated capacity of the open
collector. If neglected, it may cause an unexpected failure and/or
malfunction to the instrument.
● For the protection in the open collector of this instrument, connect
the surge preventive element that satisfies the characteristics of
external load to connect. If neglected, it may cause unexpected failure
and/or malfunction due to the effects from damage/melt down of the
open collector output of this instrument.
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