172-65604MA-00 (
PN-COSR
Pneumatic Control Valve) 10 Sep 2014
14
Operation
When using this product, NEVER stand close to, or leave tools anywhere
near moving parts, such as the shaft. Contact with moving parts or objects
becoming caught in moving parts could lead to injury or damage or other
accidents.
CAUTION
Procedure
The system configuration examples (diagrams) shown in this section are for
explanation purposes only, and are not intended as installation designs.)
Automatic Control
<Example: Pressure control (as control valve)>
Pressure
Transmitter
Controller
Air
Regulator
Electro-Pneumatic
Transducer
PN-COSR-16
<Example: Temperature control (as control valve)>
Temperature
Sensor
Controller
Air
Regulator
Electro-Pneumatic
Transducer
PN-COSR-16
Automatic control is possible when the
PN-COSR-16
is used with a controller.
However, an electro-pneumatic transducer is required in order to control the air for
operation. The wiring, etc. should be carried out according to the instruction manual
for the controller, the electro-pneumatic transducer, or related devices.
Please set the position of the adjustment screw on the
PN-COSR-16
according to the
steps shown in the “Setting the pressure with the adjustment screw”.
In addition, for process temperature control, the secondary pressure of the
PN-COSR-
16
needs to be within the pressure adjustable range at the time of normal operation.
