Precautions
Caution
Pilot valve
•When changing rated voltage and electri-
cal entry etc., pilot valve assembly can be
exchanged since this is a plug-in style.
•No polarity
•When ground wiring and COM wiring are
required, please specify separately.
•Applicable terminal
1.25-3, 1.25-3S, 1.25Y-3N, 1.25Y-3S
•Unscrew retaining screw, pull off outer cover,
rotate connector board through 180˚. Replace
cover and tighten screw.
Applicable cable: O. D. ø6 to ø8.
Light/Surge Voltage Suppressor/Electrical Entry
Single Unit
Light/Surge Voltage Suppressor Light/Surge Voltage Suppressor
AC and 100V DC
•In the case with surge voltage suppressor, surge voltage
absorption device ZNR is attached to AC power.
Wiring
Valve/Sub-plate porting plug-in : T
Conduit with terminal (with terminal
block)
•Remove junction cover q of subplate, and you
can see plug-in terminal block board w (Part
No. NVF2000-27A-1) attached to the inside of
the subplate.
•The following markings are on the terminal block
board. Connect with corresponding power side.
Valve/Sub-plate porting non plug-in: D
•G type: Use lead wire from solenoid to connect
with power side.
•E, T, D-type: In the case of a DIN connector and
terminal block (with light/surge voltage suppres-
sor), the interior wiring is shown below. Please
connect with corresponding power side.
Changing Direction of DIN Connector/Cable Entry
AC and 100V DC
24V DC or less
24V DC or less
Wiring
In the case of DIN connector and Terminal block
(with indicator light/surge voltage suppressor),
the interior wiring is shown below.
∗ No polarity
To Change Direction of DIN Connector
To change direction of DIN connector retaining
screw, pull off outer cover, rotate connector
board through 180˚. Replace cover and tighten
screw.
Changing Direction of Electrical Entry and
Manual Override (Series VFS1000 only)
Loosen the set screw (M3-2pcs.), take out pilot
operator, turn solenoid valve180o degrees to
change the direction of lead wire and manual
override. (Possible on Series VFS1000 only.)
How to Exchange
Solenoid valve
•Loosen 3 set screws (hexagonal socket head
cap screw M3 X 31) and pull solenoid valve
out vertically, otherwise it may cause damage
to the solenoid valve. Never remove a valve
at an angle.
•When mounting solenoid valve onto the base,
plug pin ass’y (base-side) into
receptacle ass’y (body-side) vertically.
Plug-in Non Plug-in
Applicable terminal: 1.25-3,
1.25-3S, 1.25Y-3N, 1.25Y-
3S. But in the case of with
DIN connector board, is not
a terminal structure.
Single
Double
Single
Double
With DIN
connector board
With terminal
block board
Single
Double
Double
Single
∗ No polarity
With DIN
connector board
With terminal
block board
Applicable terminal: 1.25-3,
1.25-3S, 1.25Y-3N, 1.25Y-
3S. But, in the case of DIN
connector board, it is not a
terminal structure.
Body Ported
Series VFS1000, 2000, 3000 Series VFS2000Base Mounted
Manual Position