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Control Unit Standard Solenoid Valve 300 Series (300-4LE1-SR-T DC24V)

Control Unit Standard Solenoid Valve 300 Series 300-4LE1-SR-T DC24V

Solenoid valve ideal for drive control of middle-sized actuators such as cylinders of ø50 to 125 (cylinder diameter 50 to 125 mm).
[Features]
·A series of valves that are ideal for driving medium-sized air cylinders
·Series configuration for various purposes including 3-position solenoid valve required for intermediate stop of air cylinder
·Ideal for drive control of middle-sized actuators such as cylinders with a cylinder diameter of 50 to 100 mm
·Demonstrates high reliability even lubrication-free
[Application]
・ Compatible with pneumatic equipment and production lines in all industries

PDF

Part Number

Configured Part Number is shown.

300-4LE1-SR-T DC24V

Drawing

300-4E1

Dimensional drawing of 300-4E1

300-4E2

Dimensional drawing of 300-4E2

303-4E2

Dimensional drawing of 303-4E2

Product Specifications

Electrical Specifications

ItemRated Voltage
Standard typeLow-Current Type
24 V DC100 V AC200 V AC24 V DC
MethodShading coil method
Operating Voltage Range: V21.6 to 26.4
(24±10%)
90 to 130
[100 (-10 to +30)%]
180 to 260
[200 (-10 to +30)%]
21.6 to 26.4
(24±10%)
Current
(When rated voltage is applied)
Frequency Hz50605060
Starting mA (r.m.s)106945146
Excitation mA (r.m.s)240 (5.8W)[252 (6.0W)]55 [57]44 [44]27 [26]22 [21]100 (2.4W)
Insulation resistance MΩ100 or More10 or more
Connection method and lead lengthStandardGrommet type: 300 mmGrommet type: 300 mm
OptionWith terminalWith terminal
Lead Wire ColorRedYellowWhiteRed
LED IndicatorRedYellowGreenRed
Surge preventionStandard
OptionFlywheel diode
Made-to-orderWith LED indicator has a surge absorber

Product features details

AC solenoid blueprint

Features of AC solenoid (shading coil method)
The shading coil method is a method in which a copper ring is embedded in the core (fixed core) as shown in the figure to suppress the pulsation of the suction force due to alternating current.
This is the same as the "flywheel diode method" with a commutator works to suppress the pulsation of the suction force.
The shading coil method has features such as good responsiveness, simple structure, and no direction for connection. However, it also has the following drawbacks and is unreliable. There is a burnout accident, there is a snarling, the shading coil comes off.
The Koganei shading coil method is a highly reliable one that solves these drawbacks.

Current waveforms during normal operation and abnormal conditions

The plunger does not operate due to contaminant, and it does not burn out even if the same current as at startup continues to flow. (Solenoid is designed based on the starting current)

The plunger does not operate due to contaminant, and it does not burn out even if the same current as at startup continues to flow. (Solenoid is designed based on the starting current)

Secret story of development

 

It is a product with combining design know-how and production technology cultivated since the manufacturer founding to meet customer needs, and it is developed after undergoing strict inspection.

Part Number
300-4LE1-SR-T DC24V
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplication Number of Ports Mounting Orientation Specifications Number of Solenoids Switching Type Status at Power Off Voltage Pipe Port Type Plumbing Thread Nominal Manual Switch
(Ø)
Plumbing Driving Type CV Value Seal Type Pressure Rating
(MPa)
Pilot Air Supply Switching Type, Dual 3-Port Valve Other specifications Wiring Type Voltage Made-to-Order Specifications Mounting Base Speed controller Fly-Wheel Diode Indicator

MYR 813.20

1 Piece(s) 10 Day(s) or more Single Item Operating5-port valveDirectStandard / Oil-Free / Low-CurrentSingle2-position exhaustSelf-reset(spring return)DC24VRc1/4125 or LessDirect pipingPilot-operated Spool1.39Soft seal0.15 to 0.9InternalNon-LockingStandardWith terminal-N/AMounting baseNo speed controllerWith flywheel diodeN/A

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Basic Information

Type Electromagnetic Valve

Please check the type/dimensions/specifications of the part 300-4LE1-SR-T DC24V in the Control Unit Standard Solenoid Valve 300 Series series.

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Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplication Number of Ports Mounting Orientation Specifications Number of Solenoids Switching Type Status at Power Off Voltage Pipe Port Type Plumbing Thread Nominal Manual Switch
(Ø)
Plumbing Driving Type CV Value Seal Type Pressure Rating
(MPa)
Pilot Air Supply Switching Type, Dual 3-Port Valve Other specifications Wiring Type Voltage Made-to-Order Specifications Mounting Base Speed controller Fly-Wheel Diode Indicator

MYR 674.56

1 Piece(s) 13 Day(s) or more Single Item Operating5-port valveDirectStandard / Oil-FreeSingle2-position exhaustSelf-reset(spring return)AC100VRc3/8125 or LessDirect pipingPilot-operated Spool1.39Soft seal0.15 to 0.9InternalNon-LockingStandardStandard-N/AMounting baseNo speed controllerNo flywheel diodeN/A

MYR 709.16

1 Piece(s) 12 Day(s) or more Single Item Operating5-port valveDirectStandard / Oil-FreeSingle2-position exhaustSelf-reset(spring return)DC24VRc3/8125 or LessDirect pipingPilot-operated Spool1.39Soft seal0.15 to 0.9InternalNon-LockingStandardStandard-N/AMounting baseNo speed controllerNo flywheel diodeN/A

MYR 694.24

1 Piece(s) 10 Day(s) or more Single Item Operating5-port valveDirectStandard / Oil-FreeSingle2-position exhaustSelf-reset(spring return)AC100VRc3/8125 or LessDirect pipingPilot-operated Spool1.39Soft seal0.15 to 0.9InternalNon-LockingStandardStandard-N/AWith mounting baseNo speed controllerNo flywheel diodeN/A

MYR 796.32

1 Piece(s) 12 Day(s) or more Single Item Operating5-port valveDirectStandard / Oil-Free / Low-CurrentSingle2-position exhaustSelf-reset(spring return)DC24VRc1/4125 or LessDirect pipingPilot-operated Spool1.39Soft seal0.15 to 0.9InternalNon-LockingStandardWith terminal-N/AMounting baseNo speed controllerNo flywheel diodeN/A

MYR 796.32

1 Piece(s) 12 Day(s) or more Single Item Operating5-port valveDirectStandard / Oil-Free / Low-CurrentSingle2-position exhaustSelf-reset(spring return)DC24VRc1/4125 or LessDirect pipingPilot-operated Spool1.39Soft seal0.15 to 0.9InternalNon-LockingStandardWith terminal-N/AMounting baseNo speed controllerNo flywheel diodeWith indicator

MYR 1,022.84

1 Piece(s) 12 Day(s) or more Single Item Operating5-port valveDirectStandard / Oil-Free / Low-CurrentDouble2-position exhaustSelf-holdingDC24VRc1/4125 or LessDirect pipingPilot-operated Spool1.39Soft seal0.15 to 0.9InternalNon-LockingStandardStandard-N/AMounting baseNo speed controllerNo flywheel diodeN/A

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