JP FLUID CONTROL
MANUAL-ST-SA English
www.jpfluidcontrol.com
4
ST-SA SERIES
SOLENOID VALVES
Maximum angle 90°.
IN
O
U
T
Check the flow direction with the help of the indications on the
valve body.
Only exert force at the designated faces , never at the coil or
armature.
Installation of the coil
►
Make sure the coil is labeled with the valve characteristics.The
device can be damaged by the use of unsuitable tools.
►
The temperature of the coil increases during use, this is normal.
Overheating will cause smoke and a burning smell. In this case, the
power supply must be shut down immediately.
►
The coils can be rotated if the coil nut is loosened. After the
determination of the correct position, the nut should be fastened
with a torque of 5Nm.
Installation of the cable plug
►
Always connect the earth (3), which is provided with a ground
fault at voltages above 50V. Never use liquid or gas for
grounding electrical equipment. The power supply is
connected to terminals (1) and (2). The polarity does not
matter.
►
Verify the voltage and frequency before connecting the coil.
►
When mounting the connector, make sure that no moisture
can ingress between the coil and connector. The connector
screws should be fastened with a torque of 0.5Nm.
1
2
3
1
2
3
Connector: EN 175301-803 (formerly DIN 43650A).
The poles (1) and (2) should be connected to the power supply , polarity
is not important. Pole (3) is the earth. Connect the connector
thoroughly to avoid ingress of moisture. Ensure that drops in cannot
slip along the cable and enter the connector.
Connecting the power supply
►
Never connect power to the coil when it is not not attached
to the solenoid valve! The coil may burn out.
►
Only connect power if you are sure that there is no pressure
in the system and no hazardous situations can occur.
