Shanghai Chenzhu Instrument CO., LTD.
Shanghai Chenzhu Instrument CO., LTD.
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GS8500-EX Communication Input Intrinsic Safety Barrier

Communication signals input isolated barriers, realize the bi-direction communication between hazardous area and safe area. It also provides an isolated power supply for field instruments. 


The product by CHENZHU, a professional intrinsic safety barrier manufacturer, needs an independent power supply and galvanic isolation among power supply, input, and output.

  • GS8500-EX Communication Input  Intrinsic Safety Barrier
  • GS8500-EX Communication Input  Intrinsic Safety Barrier
  • GS8500-EX Communication Input  Intrinsic Safety Barrier
  • GS8500-EX Communication Input  Intrinsic Safety Barrier
  • GS8500-EX Communication Input  Intrinsic Safety Barrier
  • GS8500-EX Communication Input  Intrinsic Safety Barrier
  • GS8500-EX Communication Input  Intrinsic Safety Barrier
  • GS8500-EX Communication Input  Intrinsic Safety Barrier

Advantages of GS8500-EX Communication Input  Intrinsic Safety Barrier

  • Ultra-thin 12.5mm

  • High reliability and precision

  • Strong EMC performance

  • G3 anti-corrosion

  • Flexible power mode

Parameter of GS8500-EX Communication Input  Intrinsic Safety Barrier


Supply VoltageCurrent ConsumptionInput signalOutput signalPower Supply ProtectionAmbient TemperatureWeight
1/1:GS8592-EX.320~35V DC≤175mARS-232RS-232Power supply reverse protection-20℃~+60℃Approx.150g
1/1:GS8595-EX.320~35V DC≤145mARS-232RS-485 full duplexPower supply reverse protection-20℃~+60℃Approx.150g
1/1:GS8599-EX.320~35V DC≤180mARS-232RS-485(half duplex)Power supply reverse protection-20℃~+60℃Approx.150g
1/1:GS8591-EX.320~35V DC≤175mARS-485(half duplex)RS-485(full duplex)Power supply reverse protection-20℃~+60℃Approx.150g
1/1:GS8593-EX.320~35V DC≤160mARS-485(half duplex)RS-485(half duplex)Power supply reverse protection-20℃~+60℃Approx.150g
1/1:GS8596-EX.320~35V DC≤160mARS-485(half duplex)RS-232Power supply reverse protection-20℃~+60℃Approx.150g
1/1:GS8594-EX.320~35V DC≤160mARS-485(full duplex)RS-232Power supply reverse protection-20℃~+60℃Approx.150g
1/1:GS8597-EX.320~35V DC≤160mARS-485(full duplex)RS-485 half duplexPower supply reverse protection-20℃~+60℃Approx.150g
1/1:GS8598-EX.320~35V DC≤140mARS-485(full duplex)RS-485 full duplexPower supply reverse protection-20℃~+60℃Approx.150g
1/1:GS8593B-EX20~35V DC≤160mARS-485 half duplex
Distribution power: 9V/140mA
RS-485 half duplexPower supply reverse protection-20℃~+60℃Approx.150g


Dimensions of GS8500-EX Communication Input  Intrinsic Safety Barrier


GS8500-EX Communication Input  Intrinsic Safety Barrier


Typical Applications of GS8500-EX Communication Input  Intrinsic Safety Barrier


GS8500-EX Communication Input  Intrinsic Safety Barrier   GS8500-EX Communication Input  Intrinsic Safety Barrier

GS8500-EX Communication Input  Intrinsic Safety Barrier   GS8500-EX Communication Input  Intrinsic Safety Barrier

GS8500-EX Communication Input  Intrinsic Safety Barrier   GS8500-EX Communication Input  Intrinsic Safety Barrier

GS8500-EX Communication Input  Intrinsic Safety Barrier   GS8500-EX Communication Input  Intrinsic Safety Barrier

GS8500-EX Communication Input  Intrinsic Safety Barrier

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