Important, 3) alarm output – Yokogawa ADMAG CA User Manual
Page 29
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4.INSTALLATION
I
M 1E8B0-01E
4-20
(3) Alarm Output
This is a transistor contact (insulated type) so attention must be paid to
voltage and polarity when making connections.
This output cannot switch an AC load. To do this a special relay (refer to
the figure) is required.
* The alarm output is normally closed.
External
Power supply
ADMAG CA
ADMAG CA
P+
P–
P+
P–
Load
Protective diode
This connection cannot be made.
Magnetic
valve
AC power supply
30 V DC, 0.2A max.
Figure 4.4.6
Alarm Output Connection
IMPORTANT
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