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     connection: 2mH / Capacitance: 0.05 μF

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