GS8500-EX Analogue Intrinsic Safety Barrier

Name: GS8500-EX Analogue Intrinsic Safety Barrier
Brand: Shanghai Chenzhu Instrument CO., LTD.

2-wire (HART) transmitter, 3-wire transmitter, current source input isolated barrier, provide isolated power supplies for transmitters which located in a hazardous area. Transfer 4~20mA signal from hazardous area to safe area.

It also allows bi-directional transmission of HART communication signals. This galvanic isolation barrier needs an independent power supply and galvanic isolation among power supply, input, and output.

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Advantages of GS8500-EX Analogue Intrinsic Safety Barrier

Ultra-thin 12.5mm
High reliability and precision
Strong EMC performance
G3 anti-corrosion
Flexible power mode

Parameter of GS8500-EX Analogue Intrinsic Safety Barrier

	1/2：GS8535-EX	2/2：GS8536-EX	1/1：GS8547-EX
Supply Voltage	20~35V DC	20~35V DC	20~35V DC
Current Consumption	≤75mA	≤100mA	≤65mA
Input signal	0/4~20mA, HART digital signal	0/4~20mA, HART digital signal	0/4~20mA, HART digital signal
Output signal	0/4~20mA, HART digital signal	0/4~20mA, HART digital signal	0/4~20mA, HART digital signal
Output Accuracy	0.1%F.S.(Typical：0.05%F.S.)	0.1%F.S.(Typical：0.05%F.S.)	0.1%F.S.(Typical：0.05%F.S.)
Temperature Drift	0.005%F.S./℃	0.005%F.S./℃	0.005%F.S./℃
Response Time(0~90%)	≤2ms	≤2ms	≤2ms
Ambient Temperature	-20℃~+60℃	-20℃~+60℃	-20℃~+60℃
Weight	Approx. 115g	Approx. 135g	Approx. 110g

	1/1：GS8549-EX	1/3：GS8347-EX
Supply Voltage	20~35V DC	20~35V DC
Current Consumption	≤70mA	≤100mA
Input signal	0/4~20mA, HART digital signal	4~20mA
Output signal	0/4~20mA, HART digital signal	4~20mA;1~5V
Output Accuracy	0.1%F.S.(Typical：0.05%F.S.)	0.1%F.S.
Temperature Drift	0.005%F.S./℃	0.005%F.S./℃
Response Time(0~90%)	≤2ms	≤20ms
Ambient Temperature	-20℃~+60℃	-20℃~+60℃
Weight	Approx. 110g	Approx. 350g

	1/1：GS8567-EX	2/2：GS8568-EX
Supply Voltage	20~35V DC	20~35V DC
Current Consumption	≤55mA	≤80mA
Input signal	0/4~20mA, HART digital signal	0/4~20mA, HART digital signa
Output signal	0/4~20mA, HART digital signal	0/4~20mA, HART digital signa
Output Accuracy	0.1%F.S.	0.1%F.S.(Typical: 0.05%F.S.)
Temperature Drift	0.005%F.S./℃	0.005%F.S./℃
Response Time(0~90%)	≤2ms	≤2ms
Ambient Temperature	-20℃~+60℃	-20℃~+60℃
Weight	Approx. 100g	Approx. 135g