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40
®
Series SYJ3000
Operations Guide 5
Surge Voltage Suppressor
<For DC>
Grommet, L and M type plug connector
With surge voltage suppressor
Red(+)
Black(--)
Red(+)
Black(--)
Diode to prevent
reverse connection
Diode to prevent
reverse connection
(+)(--)
(+)(--)
Grommet, L and M type plug connector
(~)
With light( Z)
<For AC>
<"S" option is not available since surge voltage is automatically suppressed
by the converter.>
· Correctly connect the lead wires to + (positive) and - (negative)
indications on the connector.
For non-polarity type, the lead wires can be connected to either one.
· For DC voltages other than 12, 24 incorrect wiring will cause damage to
the surge voltage suppressor circuit. (Wrong polarity will cause damage.)
· Solenoids, whose lead wires have been pre-wired, are positive side red
and negative side black.
Z
N
R
Coil
Coil
Coil
Coil
(~)
Indicator light and surge voltage
suppressor ( Z)
Plug Connector Type Lead Wire Length
Standard length is 300mm, but the following lengths are
also available.
How to Order Connector Ass'y
For DC:
How to Order
To order a valve with lead wire length other
than 300mm, indicate part numbers of the valve
without connector and the required connector
ass'y separately.
(Example) 2000mm lead wire length
SY100 30 4A
For 200VAC:
SY100 30 2A
For other voltages
of AC
SY100 30 3A
Lead wire length
—
6
10
15
20
25
30
50
300mm
600mm
1000mm
1500mm
2000mm
2500mm
3000mm
5000mm
For DC
SYJ3120-5LO-M3
SY100-30-4A-20
For AC
SYJ3120-1LO-M3
SY100-30-1A-20
For 100VAC:
SY100 30 1A
:
Non polarity type ( U)
<12V,24VDC only>