Be sure to read before handling. For Safety Instructions and Solenoid Valve Precautions, refer to page 2-9-2.
Connected actuator is started by manual operation.
Use the manual override after confirming that there is
no danger.
Warning
Caution
Non-locking push type (Tool required)
Attaching and detaching connectors
To attach a connector, hold the lever and connector unit
between your fingers and insert straight onto the pins of the
solenoid valve so that the lever’s pawl is pushed into the
groove and locks.
To detach a connector, remove the pawl from the groove by
pushing the lever downward with your thumb, and pull the
connector straight out.
Note) GENTLY pull the lead wire, otherwise it may cause contact
failure or disconnection.
Caution
• Standard: 2 W specifications
• Large flow: 3.2 W specifications (Power saver)
For the 3.2 W specifications (power saver), power consumption
at holding is reduced with the above circuit.
Refer to electrical power waveform as shown below.
<Energy saving type’s electrical power waveform>
(Rated voltage: 24 VDC)
Caution
When it is the manifold and the adjacent valve is
continuously energized, align them so that they would
be energized or de-energized alternately.
How to order connector assembly
AXT661-14A-
Lead wire length
Nil
6
10
20
30
300 mm
600 mm
1000 mm
2000 mm
3000 mm
24V
0V
3.2W
2.4W
0W
10 to 20 ms
Energy saving type
Applied voltage
ø3
Cover
Groove
Pin
Lever
Connector
Lever
Connector
LED
ZNR
Coil
(+, –)
(–, +)
Lead wire
Connector
(+)
(–)
Lead wire
Connector
LED
Coil
i
1
: Inrush current
i
2
: Holding current
Coil temperature may get high due to ambient
temperature or energizing duration. Do not touch the
valve by hand directly.
When there is such a dangerous case to be touched
by hands directly, install a protective cover.
Warning
Caution
After confirming the gasket is correctly placed under
the valve, securely tighten the bolts with the proper
torque shown in the table below.
Proper tightening torque (N·m)
0.18 to 0.25
i
1
i
2
Varistor
Precautions 1
• In order to turn it ON, push down the manual
override button in the direction the arrow (
)
indicates until it stops (approx. 0.5 mm), and
release it to turn it OFF.
How to Use Plug Connector
Wiring Specifications
Mounting of Valves
Continuous Energization
Manual Override Operation
Simultaneous Energization
Timer circuit
Red C
Black A
Red C
Black A
Plug connector lead wire length
Lead wire length of plug connector
valve with lead wire is 300 mm. When
ordering a valve with a lead wire of 600
mm or longer, be sure to indicate the
model number of the valve without
connector and connector assembly.
Series
VQD1000
2-8-2