Yokogawa 414 Batch Controller Manual de usuario Pagina 45

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Input Circuits 43
4. Coils
5. Namur Proximity Switch
6. Opto-Sensors
Use shielded
cable
on
1
8
eg. millivolt signal
from a turbine flowmeter
(single input only)
Model 414D
9
8
to case earth
+8V
on
1
8
eg. positive displacement
flowmeters with 2 wire
proximity switch outputs
Model 414D
11
9
on
1
8
Resistor
Common
eg. preamplifiers and
opto-sensors
Note that the current
limiting resistor may be
required. See the flowmeter
manufacturer's data.
Model 414D
11
9
8
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