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■iExiaⅡBT5
This is the intrinsic safety construction usable at the same explosion class, and same degree of ignition as the ExdⅡBT5 (Flame-proof enclosure construction).
Applicable to all explosive gases and dangerous places, except for hydrogen, acetylene, and carbon disulfide.
■Substantial cost saving in wiring works
Not requiring expensive wiring devices or complicated works conventionally needed for Explosion-proof enclosure construction.
Highly reliable explosion-proof performance is realized at low wiring work cost as in the ordinary control line.
■Power consumption: 0.4 W
The solenoid valve installed in a dangerous place consumes very low electric power of only 0.4 W, while satisfying the intrinsic safety explosion-proof level.
This is a 5-port pneumatic solenoid valve of high reliability, based on our New MAGSTAR series.
An excellent space factor is obtained by using the manifold type solenoid valvs.
This is the intrinsic safety construction usable at the same explosion class, and same degree of ignition as the ExdⅡBT5 (Flame-proof enclosure construction).
Applicable to all explosive gases and dangerous places, except for hydrogen, acetylene, and carbon disulfide.
■Substantial cost saving in wiring works
Not requiring expensive wiring devices or complicated works conventionally needed for Explosion-proof enclosure construction.
Highly reliable explosion-proof performance is realized at low wiring work cost as in the ordinary control line.
■Power consumption: 0.4 W
The solenoid valve installed in a dangerous place consumes very low electric power of only 0.4 W, while satisfying the intrinsic safety explosion-proof level.
This is a 5-port pneumatic solenoid valve of high reliability, based on our New MAGSTAR series.
An excellent space factor is obtained by using the manifold type solenoid valvs.
SAF3-5 Explosion-proof barrier（safety barrier）
The intrinsic safety explosion-proof barrier is a onechannel explosion-proof
device of shunt diode type for direct-current use,for passing
electrical signals
in both directions without short-circuiting, while limiting the energy transmission to the level not to ignite the explosive atmosphere.
1. Applicable to class 0 hazardous area.
2. Only by connecting in series to the transmission circuit, the line and the device in the hazardous area can be protected from
accidents in non-hazardous area.
3. The conventional wiring system can be used in the hazardous area.
4. The intrinsic safety of control operation signal can be realized easily and at low cost.
5. SAF3-5 safety barrier is provided with a protective circuit at the input side, and if connected in wrong polarity by mistake,
the circuit will not be broken.
6. SAF3-5 safety barrier is designed in wiring and connection system by crimped terminal.
in both directions without short-circuiting, while limiting the energy transmission to the level not to ignite the explosive atmosphere.
1. Applicable to class 0 hazardous area.
2. Only by connecting in series to the transmission circuit, the line and the device in the hazardous area can be protected from
accidents in non-hazardous area.
3. The conventional wiring system can be used in the hazardous area.
4. The intrinsic safety of control operation signal can be realized easily and at low cost.
5. SAF3-5 safety barrier is provided with a protective circuit at the input side, and if connected in wrong polarity by mistake,
the circuit will not be broken.
6. SAF3-5 safety barrier is designed in wiring and connection system by crimped terminal.
| Model code | SAF3-5 |
|---|---|
| Explosion-proof structure | Intrinsic safety construction（Exia Ⅱ B） |
| Rated voltage | DC24V±5% |
| Safety holding rating | AC/DC250V |
| Fuse rating | 50mA |
| ambient temperature | -20～60℃ |
| Basic circuit diagram |
 |
| Option | DIN rail for mounting / Earth busbar / Others |
●Conditions of use
（1）Install at non-hazardous area side.
（2）Ground independently, and use in class A grounding.
（3）The parts and the wiring cannot be changed.
（4）Use in combination with specified solenoid valve.
（5）Allowable in external wiring, inductance : 10 mH ・ capacitance : 0.5 μF.
●Refer to catalog for details.
（1）Install at non-hazardous area side.
（2）Ground independently, and use in class A grounding.
（3）The parts and the wiring cannot be changed.
（4）Use in combination with specified solenoid valve.
（5）Allowable in external wiring, inductance : 10 mH ・ capacitance : 0.5 μF.
●Refer to catalog for details.
454S/454D Series 5-Port Solenoid Valves Intrinsic safety construction
■Return / Hold
■Spool valve system, Pilot type
■Direct piping type Rc1/4 , 3/8 , 1/2
■Spool valve system, Pilot type
■Direct piping type Rc1/4 , 3/8 , 1/2
| ; | Return | Hold | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Model code | 454S20□□K-Yi-M | 454S40□□K-Yi-M | 454D20□□K-Yi-M | 454D40□□K-Yi-M | |||||
| Port size | Rc1/4 | Rc3/8 | Rc1/2 | Rc1/4 | Rc3/8 | Rc1/2 | |||
| Effective sectional area | 22mm2 | 40mm2 | 22mm2 | 40mm2 | |||||
| Operating pressure | 0.2～0.7MPa | ||||||||
| Pressure resistance | 1.05MPa | ||||||||
| Operating temperature | -5～50℃ | ||||||||
| Operating frequency | 1 cycle / s max. | ||||||||
| Operation（ response）time | 0.11s max. | ||||||||
| Solenoid | Rated voltage | DC12V・34mA（Intrinsic safety Circuit Rating） | |||||||
| Temperature rise | 12 deg max. | ||||||||
| Insulation class | Class B | ||||||||
| Insulation resistance | 10MΩ min.（DC500V） | ||||||||
| Power consumption | 0.4W | ||||||||
| Explosion-proof standard | Intrinsic safety construction：EXiaⅡBT5 | ||||||||
| Mass | Approx. 0.4kg | Approx. 0.7kg | Approx. 0.5kg | Approx. 0.9kg | |||||
●Use conditions
（1）Use in combination with specified safety barrier.
・If selecting a solenoid valve of Exia II BT5, use the explosion-proof barrier in combination with the SAF3-5 or the barrier satisfying the condition specified in
Catalog page D-6 [When selecting other explosion-proof barriers].
（2）The parts and the wiring cannot be changed.
（3）In combination with one electromagnetic valve, use one explosion-proof barrier alone.
●If the ambient temperature is less than 5℃ , remove the moisture in the working fluid, and be careful not to allow freezing.
●Refer to catalog for details.
（1）Use in combination with specified safety barrier.
・If selecting a solenoid valve of Exia II BT5, use the explosion-proof barrier in combination with the SAF3-5 or the barrier satisfying the condition specified in
Catalog page D-6 [When selecting other explosion-proof barriers].
（2）The parts and the wiring cannot be changed.
（3）In combination with one electromagnetic valve, use one explosion-proof barrier alone.
●If the ambient temperature is less than 5℃ , remove the moisture in the working fluid, and be careful not to allow freezing.
●Refer to catalog for details.
414S/416S Series 5-Port Solenoid Valves Intrinsic safety construction
■Return
■Spool valve system, Pilot type / Ceramic slide valve system, Pilot type
■Gasket connection type Rc1/4 , 3/8 , 1/2
■Spool valve system, Pilot type / Ceramic slide valve system, Pilot type
■Gasket connection type Rc1/4 , 3/8 , 1/2
| Return | |||||||||
| Type of main valve | Spool valve system, Pilot type | Ceramic slide valve system, Pilot type | |||||||
| Model code | 414S30□M-Yi | 414S60□M-Yi | 416S30□M-Yi | 416S60□M-Yi | |||||
| Port size | Rc1/4 | Rc3/8 | Rc1/2 | Rc1/4 | Rc3/8 | Rc1/2 | |||
| Effective sectional area | 25mm2 | 30mm2 | 51mm2 | 60mm2 | 24mm2 | 28mm2 | 51mm2 | 60mm2 | |
| Operating pressure | 0.2～0.7MPa | 0.12～0.7MPa | |||||||
| Pressure resistance | 1.05MPa | ||||||||
| Operating temperature | -5～50℃ | -10～60℃ | |||||||
| Operating frequency | 1 cycle / s max. | ||||||||
| Operation（ response）time | 0.14s max. | 0.16s max. | 0.14s max. | 0.16s max. | |||||
| Solenoid | Rated voltage | DC12V・34mA（Intrinsic safety Circuit Rating） | |||||||
| Temperature rise | 12 deg max. | ||||||||
| Insulation class | Class B | ||||||||
| Insulation resistance | 10MΩ min.（DC500V） | ||||||||
| Power consumption | 0.4W | ||||||||
| Explosion-proof standard | Intrinsic safety construction：EXiaⅡBT5 | ||||||||
| Mass | Approx. 1.3kg | Approx. 2.2kg | Approx. 1.3kg | Approx. 2.2kg | |||||
●Use conditions
（1）Use in combination with specified safety barrier.
・If selecting a solenoid valve of Exia II BT5, use the explosion-proof barrier in combination with the SAF3-5 or the barrier satisfying the condition specified in
Catalog page D-6 [When selecting other explosion-proof barriers].
（2）The parts and the wiring cannot be changed.
（3）In combination with one electromagnetic valve, use one explosion-proof barrier alone.
●If the ambient temperature is less than 5℃ , remove the moisture in the working fluid, and be careful not to allow freezing.
●Refer to catalog for details.
（1）Use in combination with specified safety barrier.
・If selecting a solenoid valve of Exia II BT5, use the explosion-proof barrier in combination with the SAF3-5 or the barrier satisfying the condition specified in
Catalog page D-6 [When selecting other explosion-proof barriers].
（2）The parts and the wiring cannot be changed.
（3）In combination with one electromagnetic valve, use one explosion-proof barrier alone.
●If the ambient temperature is less than 5℃ , remove the moisture in the working fluid, and be careful not to allow freezing.
●Refer to catalog for details.
414S/416S Series 5-Port Solenoid Valves Intrinsic safety construction
■Return
■Spool valve system, Pilot type / Ceramic slide valve system, Pilot type
■Gasket connection type Rc1/4 , 3/8 , 1/2
■YA terminal block
・KONAN's original wiring system resistant to vibration. Optimum wiring method for wiring by using external wiring, or wiring
requiring a long lead wire.
・The standard equipment includes a rigid terminal cover made of aluminum die-casting.
■Spool valve system, Pilot type / Ceramic slide valve system, Pilot type
■Gasket connection type Rc1/4 , 3/8 , 1/2
■YA terminal block
・KONAN's original wiring system resistant to vibration. Optimum wiring method for wiring by using external wiring, or wiring
requiring a long lead wire.
・The standard equipment includes a rigid terminal cover made of aluminum die-casting.
| Return | |||||||||
| Type of main valve | Spool valve system, Pilot type | Ceramic slide valve system, Pilot type | |||||||
| Model code | 414S30□M-YAi | 414S60□M-YAi | 416S30□M-YAi | 416S60□M-YAi | |||||
| Port size | Rc1/4 | Rc3/8 | Rc1/2 | Rc1/4 | Rc3/8 | Rc1/2 | |||
| Effective sectional area | 25mm2 | 30mm2 | 51mm2 | 60mm2 | 24mm2 | 28mm2 | 51mm2 | 60mm2 | |
| Operating pressure | 0.2～0.7MPa | 0.12～0.7MPa | |||||||
| Pressure resistance | 1.05MPa | ||||||||
| Operating temperature | -5～50℃ | -10～60℃ | |||||||
| Operating frequency | 1 cycle / s max. | ||||||||
| Operation（ response）time | 0.14s max. | 0.16s max. | 0.14s max. | 0.16s max. | |||||
| Solenoid | Rated voltage | DC12V・34mA（Intrinsic safety Circuit Rating） | |||||||
| Temperature rise | 12 deg max. | ||||||||
| Insulation class | Class B | ||||||||
| Insulation resistance | 10MΩ min.（DC500V） | ||||||||
| Power consumption | 0.4W | ||||||||
| Explosion-proof standard | Intrinsic safety construction：EXiaⅡBT5 | ||||||||
| Mass | Approx. 1.3kg | Approx. 2.2kg | Approx. 1.3kg | Approx. 2.2kg | |||||
●Use conditions
（1）Use in combination with specified safety barrier.
・If selecting a solenoid valve of Exia II BT5, use the explosion-proof barrier in combination with the SAF3-5 or the barrier satisfying the condition specified in
Catalog page D-6 [When selecting other explosion-proof barriers].
（2）The parts and the wiring cannot be changed.
（3）In combination with one electromagnetic valve, use one explosion-proof barrier alone.
●If the ambient temperature is less than 5℃ , remove the moisture in the working fluid, and be careful not to allow freezing.
●Refer to catalog for details.
（1）Use in combination with specified safety barrier.
・If selecting a solenoid valve of Exia II BT5, use the explosion-proof barrier in combination with the SAF3-5 or the barrier satisfying the condition specified in
Catalog page D-6 [When selecting other explosion-proof barriers].
（2）The parts and the wiring cannot be changed.
（3）In combination with one electromagnetic valve, use one explosion-proof barrier alone.
●If the ambient temperature is less than 5℃ , remove the moisture in the working fluid, and be careful not to allow freezing.
●Refer to catalog for details.
Manifold Type 454 Series 5-Port Solenoid Valves Intrinsic safety construction
●Type of manifold：Individual exhaust
This is the quick mounting manifold type solenoid valve in which R1 and R2（exhaust）ports can be
individually taken out together with the solenoid valve.
This type is optimum in case when to control connected load（air cylinder）'s speed with the exhaust valve
（exhaust throttling valve）.
●Type of manifold：Concentrated exhaust
This is the quick mounting manifold type solenoid valve in which R1 and R2（exhaust）ports of the mounted
solenoid valves are made common.
Making exhaust ports common and collective facilitates line control.
This is the quick mounting manifold type solenoid valve in which R1 and R2（exhaust）ports can be
individually taken out together with the solenoid valve.
This type is optimum in case when to control connected load（air cylinder）'s speed with the exhaust valve
（exhaust throttling valve）.
●Type of manifold：Concentrated exhaust
This is the quick mounting manifold type solenoid valve in which R1 and R2（exhaust）ports of the mounted
solenoid valves are made common.
Making exhaust ports common and collective facilitates line control.
| Model code | 454□20□K-Yi-M-C□ | 454□40□K-Yi-M-C□ | 454□20□K-Yi-M-D□ | 454□40□K-Yi-M-C□ | |
|---|---|---|---|---|---|
| Individual exhaust | Concentrated exhaust | ||||
| Positions of valves to be connected |
Return | 454S202K-Yi-M 454S203K-Yi-M |
454S403K-Yi-M 454S404K-Yi-M |
454S202K-Yi-M 454S203K-Yi-M |
454S403K-Yi-M 454S404K-Yi-M |
| Hold | 454D202K-Yi-M 454D203K-Yi-M |
454D403K-Yi-M 454D404K-Yi-M |
454D202K-Yi-M 454D203K-Yi-M |
454D403K-Yi-M 454D404K-Yi-M |
|
| Number of valves to be connected | 20 | ||||
●Use conditions
（1）Use in combination with specified safety barrier.
・If selecting a solenoid valve of Exia II BT5, use the explosion-proof barrier in combination with the SAF3-5 or the barrier satisfying the condition specified in
Catalog page D-6 [When selecting other explosion-proof barriers].
（2）The parts and the wiring cannot be changed.
（3）In combination with one electromagnetic valve, use one explosion-proof barrier alone.
●If the ambient temperature is less than 5℃ , remove the moisture in the working fluid, and be careful not to allow freezing.
●Refer to catalog for details.
（1）Use in combination with specified safety barrier.
・If selecting a solenoid valve of Exia II BT5, use the explosion-proof barrier in combination with the SAF3-5 or the barrier satisfying the condition specified in
Catalog page D-6 [When selecting other explosion-proof barriers].
（2）The parts and the wiring cannot be changed.
（3）In combination with one electromagnetic valve, use one explosion-proof barrier alone.
●If the ambient temperature is less than 5℃ , remove the moisture in the working fluid, and be careful not to allow freezing.
●Refer to catalog for details.