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.

Advantages of GS8500-EX Communication Input Intrinsically Safe 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 Voltage Current Consumption Input signal Output signal Power Supply Protection Ambient Temperature Weight
1/1：GS8592-EX.3 20~35V DC ≤175mA RS-232 RS-232 Power supply reverse protection -20℃~+60℃ Approx.150g
1/1：GS8595-EX.3 20~35V DC ≤145mA RS-232 RS-485 full duplex Power supply reverse protection -20℃~+60℃ Approx.150g
1/1：GS8599-EX.3 20~35V DC ≤180mA RS-232 RS-485(half duplex) Power supply reverse protection -20℃~+60℃ Approx.150g
1/1：GS8591-EX.3 20~35V DC ≤175mA RS-485(half duplex) RS-485(full duplex) Power supply reverse protection -20℃~+60℃ Approx.150g
1/1：GS8593-EX.3 20~35V DC ≤160mA RS-485(half duplex) RS-485(half duplex) Power supply reverse protection -20℃~+60℃ Approx.150g
1/1：GS8596-EX.3 20~35V DC ≤160mA RS-485(half duplex) RS-232 Power supply reverse protection -20℃~+60℃ Approx.150g
1/1：GS8594-EX.3 20~35V DC ≤160mA RS-485(full duplex) RS-232 Power supply reverse protection -20℃~+60℃ Approx.150g
1/1：GS8597-EX.3 20~35V DC ≤160mA RS-485(full duplex) RS-485 half duplex Power supply reverse protection -20℃~+60℃ Approx.150g
1/1：GS8598-EX.3 20~35V DC ≤140mA RS-485(full duplex) RS-485 full duplex Power supply reverse protection -20℃~+60℃ Approx.150g
1/1：GS8593B-EX 20~35V DC ≤160mA RS-485 half duplex
Distribution power: 9V/140mA RS-485 half duplex Power supply reverse protection -20℃~+60℃ Approx.150g

Dimensions of GS8500-EX Communication Input  Intrinsic Safety Barrier

Typical Applications of GS8500-EX Communication Input  Intrinsic Safety Barrier