AI,Isolated Barrier(1 channel)
GS8347-EX  AI,Isolated Barrier(1 channel)
1Input/3Outputs,AI Isolated Barrier gate to provide isolation power supply to hazardous area transmitter .applies as a repeater for DC 4~20mA signals.The output can be DC 4~20mA or 1~5V.This product need be supplied independently, and the power supply,input and output are isolated from each other.
GS8347-EX
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Technichal Data
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AI,Isolated Barrier(1 channel)

AI,Isolated Barrier(1 channel)


Product Name  GS8347-EX Isolated Barrier
Number of channels  1input/3outputs
Supply voltage(Ue)  20~35V DC
Input signal  4~20mA
Output signal  4~20mA;1~5V
Weight  Approx 350g

AI,Isolated Barrier(1 channel)AI,Isolated Barrier(1 channel)


AI,Isolated Barrier(1 channel)


General
Input data
Output data
Power supply
Dimensions
Housing
Product approvals
Standard/Specification
Safe data(EX)
EMC data
Operating conditions
Connection data
Installation
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Technichal Data
General
Number of channels 1input/1output
Dielectric strength Between non-intrinsically safe part and intrinsically safe part≥2500VAC,Between power supply part and non-intrinsically safe part≥500VAC
Output accuracy(20°C) 0.1% F.S.
Temperature drift 0.005% F.S./℃
Response time ≤20ms
Insulation resistance Between non-intrinsically safe part and intrinsically safe part≥100MΩ,Between power supply part and non-intrinsically safe part≥100MΩ
Electromagnetic compatibility According to IEC 61326-1(GB/T 18268)
EX marking [Ex ia Ga]ⅡC
Weight Approx 350g
Field apparatus 2-wire Transmitter,3-wire Transmitter,Current Source
Suitable location zone 0;zone 1;zone 2;IIA;IIB;IIC;T4~T6
Input data
Input signal 4~20mA
Open circuit voltage ≤26V
Distribution voltage Voltage: ≥16V at 20mA
Output data
Drive capability 250V AC,2A or 30V DC,2A
Load type resistive load
Output signal 4~20mA;1~5V
Current output load resistance RL≤300Ω
Voltage output load resistance RL≥20kΩ
Power supply
Supply voltage(Ue) 20~35V DC
Power protection Reverse protection of power supply
Current consumption ≤100mA (at 24Vdc supply,20mA output,energized output )
Power supply mode Independent power supply
Power connecting mode Terminal
Dimensions
Depth 107.5mm
Height 75.0mm
Width 45.0mm
Housing
Brand Phoenix
Material PC
Degree of protection IP20
Flammability rating UL94/V0
Colour green
Product approvals
Approvals NEPSI
Standard/Specification
NEPSI [Ex ia Ga] IIC Comply with standard: GB 3836.1、GB 3836.4、GB 3836.20
Safe data(EX)
Max. r.m.s. a.c. or d.c. voltage Um 250V
Max.output voltage Uo 28V(9,10,11)
Max.output current Io 93mA(9,10,11)
Max.output power Po 651mW(9,10,11)
IIC Max. external inductance Lo 4.2mH(9,10,11)
IIC Max. external capacitance Co 0.083μF(9,10,11)
IIB Max. external inductance Lo 12.6mH(9,10,11)
IIB Max. external capacitance Co 0.65μF(9,10,11)
IIA Max. external inductance Lo 33.6mH(9,10,11)
IIA Max. external capacitance Co 2.15μF (9,10,11)
EMC data
Electrical fast transient/burst immunity According to:IEC 61326-1
Surge immunity According to:IEC 61326-1
Radiated,radio-frequency,electromagnetic field immunity According to:IEC 61326-1
Electrostatic discharge immunity According to:IEC 61326-1
Immunity to conducted disturbances, induced by radio-frequency fields According to:IEC 61326-1
Operating conditions
Ambient temperature -20℃~+60℃
Storage temperature -40℃~+80℃
Relative humidity 10%~90%
Environmental requirements The air should not contain any medium corrupting the coat of chrome,nickel and silver.Moreover,violent quiver and impact or any cause of electromagnetic induction (such as big current or spark,etc.)must be avoided when using
Connection data
Conductor cross section solid range 0.5~2.5mm²
Conductor cross section flexible range 0.5~2.5mm²
Conductor cross section AWG min. 12
Conductor cross section AWG max. 24
Stripping length 8mm
Screw thread M3
Connection method Screw connection
Tightening torque min. 0.5 Nm
Tightening torque max. 0.6 Nm
Installation
Mounting type DIN35mm
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