SMC Networks VFR4000 Series, Руководство по эксплуатации

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VFR4000-OMH0003-D
Lead Wire Connection
Plug-in type (With terminal block)
If you remove the junction cover
①
on the sub-plate, you will see
the plug-in terminal block
②
attached to the inside of sub-plate.

The following markings are on the terminal block.
Connect with corresponding power side.

Although “A–”, “B+” and “B–” marks are indicated on the
terminal block, this can be used as either “+COM” or
“–COM”.

Applicable terminal:
1.25-3.5M, 1.25Y-3L, 1.25Y-3M
Non plug-in type
(VFR4□40)

Type G: Lead wire comes directly from the solenoid part.
Connect it with the power source. Grommet with DC voltage
surge voltage suppressor has polarity. Connect red lead wire
to + (positive) side and black to
– (negative) side.

Type E, T, D, Y: In the case of DIN terminal block and
terminal block, there is no polarity of positive [+] and negative
[
–]. Connect no. 1 and no. 2 terminals with corresponding
power side.

Applicable cable O.D.
Type T: ø6 to ø8 mm
Type E: ø2.3 to ø2.8 mm
Type D,Y: ø4.5 to ø7 mm

Applicable crimp terminal
Type E, T: 1.25-3, 1.25-3S, 1.25Y-3N, 1.25Y-3S
(Round shape or Y shape crimp terminal cannot be used for
Type D.)
DIN terminal block type
(VFR4□10)

Male pin terminal of DIN terminal block of solenoid valves are
wired as shown below. Connect to corresponding terminal on
the connector.

Can be used as either “+COM” or “–COM”.
Applicable cable
Cross section of the wire: 0.5 to 1.5 mm
2
Cable O.D.: ø8 to ø10

Applicable crimp terminal shown below.

Proper tightening torque of the connector
Connector set screw 0.5 to 0.6 N·m
Terminal screw 0.5 to 0.6 N·m

Incorrect connection of “COM terminal” (DIN terminal no. 3)
can cause damage on power source circuit.
Terminal block type
Remove cover (1), over terminal block (2)
attached to the inside of body.
Connect with corresponding power side.
For a type with light and
surge voltage suppressor,
straightly pull out the light
and surge voltage
suppressor substrate (3)
and then connect them.

Applicable terminal:1.25-3.5M
，
1.25Y-3L
，
1.25Y-3M
VFR4000 Series
Specific Product Precautions 1
Be sure to read this before handling.
Caution