Konan Intrinsic Safety Solenoid Valves 414/416 series 5-port solenoid valves Terminal block ZA Spool

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Kind of barrier to combine
EｘｉａⅡBT5
SAF3-5
414S302M-ＹAｉ 414S303M-ＹAｉ 414S603M-ＹAｉ 414S604M-ＹAｉ416S302M-ＹAｉ
416S303M-ＹAｉ 416S603M-ＹAｉ 416S604M-ＹAｉ
In the case of other explosion-proof barriers and combination *1
Structure of the main valve Pilot spool type
Pilot ceramic slide type Port size
Rc1/4 Rc3/8 Rc1/2 Rc1/4 Rc3/8 Rc1/2
Effective area of valve
25mm2 30mm2 51mm2 60mm2 24mm2 28mm2 51mm2 60mm2
Working pressure 0.2～0.7MPa 0.12～0.7MPa
Ambient temp. -5～50℃ -10～60℃
Explosion-proof standard Intrinsic safety construction
Operating condition
 1. Use with specified safety barrier.
   For Exia II BT5 explosion-proof valves, use them with the safety barrier SAF3-5 or that meets the
   conditions described below (note *1).
2. Parts and connections cannot be changed.
3. Use 1 explosion-proof barrier for each solenoid valve.

note　＊1
In the case of other barriers and combination
Konan 454, 414, 416 series intrinsic safety solenoid valves have passed equipment qualification tests for intrinsic safety solenoid valve.
The valves can be used in combination with the safety barrier that meets the following conditions. (The valves can be used with insulation barrier that does not need type A ground.)
The barrier used in combination with the valves should be the one that has passed equipment qualification tests for a barrier and that meets the following conditions.
Safety retention voltage
Maximum voltage of a intrinsic safety circuit
Less than 29.4V
Maximum current of a intrinsic safety circuit
Less than 93.8mA
Electric power of a intrinsic safety circuit
Less than 0.689W
Performance classification / Group
Performance classification
ia
Group
ⅡB or ⅡC
Allowable inductance (Lo) and capacitance (Co) for an intrinsic safety circuit and relationship between inductance (Lo) and capacitance (Cw) for external connections to the intrinsic safety circuit
Allowable inductance of a intrinsic safety circuit：Lo≧Li+Lw（mH）
Allowable capacitance of a intrinsic safety circuit：Co≧Ci+Cw（μF）
13. Konan Intrinsic Safety Solenoid Valves Explosion barrier SAF100-5
Intrinsic safety explosion barrier is an explosion-proof device with single channel, Zener-diode DC circuit that enables interactive electric signaling without short circuit while controlling energy transmission in order to prevent ignition in explosive atmosphere.
1.Applicable to Zone 0.
2.A-class ground is not necessary since the input and output are insulated
   each other.
3.When serially connected to a transmission circuit, the barrier protects
   the circuit and components in hazardous area from being affected by
   a serious accident in the non-hazardous area.
4.Despite in the hazardous location, conventional wiring is available.
5.Intrinsical proof of operational signal is figured out easily and at lower
   cost.
6.SAF100-5 safety barrier employ crimping terminal wiring method.
7.As SAF100-5 safety barrier has protection circuit, it will be not broken
   if you wired in the wrong polarity.
8.LED indicates the condition of the input and output
Model code ＳＡＦ100-5
Explosion-proof construction Intrinsic safety construction（EｘｉａⅡC)
Rated voltage ＤＣ24Ｖ¯10%
Maximum voltage of a intrinsic safety circuit ＤＣ29.4Ｖ
Max. allowable voltage ＤＣ25.95Ｖ
Maximum current of a intrinsic safety circuit 93.8ｍＡ
Electric power of a intrinsic safety circuit 0.689W
Ambient temp. -20～50℃
Basic circuit figure

Does not need A-class ground.
Operating condition
 1.Place the valve in non-hazardous area.
 2.Perform single grounding using type A ground.
 3. Parts and connections cannot be changed.
 4. Use with specified solenoid valves.
 5. Allowable inductance for external