RTD,Isolated Barrier(1 channel)
GS8074-EX  RTD,Isolated Barrier(1 channel)
RTD Input/Output Isolated Barrier;The field two wire , three wire RTD signal 1:1 isolation transmission to safe area of the output.The product requires independent power supply, power supply, input and output three isolation.
Number of channels:
1input/1output
Input signal:
Resistance
Output signal:
Resistance1:1
Power Supply Mode :
24VDC
Power Conntecion Mode:
Terminal Power Supply
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GS8074-EX
Product details
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General
Input data
Output data
Power supply
Dimensions
Housing
Product approvals
Standard/Specification
Safe data(EX)
EMC data
Operating conditions
Connection data
Installation

RTD,Isolated Barrier(1 channel)

RTD,Isolated Barrier(1 channel)



Product Name  GS8074-EX Isolated Barrier
Number of channels  1input/1output
Supply voltage(Ue)  20~35V DC
Input signal  Pt100;Cu50;Cu100
Output signal  Virtual resistance
Weight  Approx 100g
Field apparatus
 2-RTD;3-wire RTD;Resistance



RTD,Isolated Barrier(1 channel)

RTD,Isolated Barrier(1 channel)


RTD,Isolated Barrier(1 channel)


Technichal Data
General
Number of channels 1input/1output
Dielectric strength Non-intrinsically safe part and intrinsically safe part≥2500VAC,power supply part and non-intrinsically safe part≥500VAC
Temperature drift 0.01%F.S./℃
Response time Reach 90% of final value in 10ms
Insulation resistance Non-intrinsically safe part and intrinsically safe part≥100MΩ,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 100g
Field apparatus 2-wire RTD;3-wire RTD;Resistance
Suitable location zone 0;zone 1;zone 2;IIA;IIB;IIC;T4~T6
Input data
Input signal 2-wire RTD;3-wire RTD
Output data
Output signal Virtual resistance
Power supply
Supply voltage(Ue) 20~35V DC
Power protection Reverse protection of power supply
Current consumption ≤25mA (at 24Vdc supply)
Power supply mode Independent power supply
Power connecting mode Terminal
Dimensions
Depth 114.5mm
Height 99.0mm
Width 22.5mm
Housing
Material PA
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 11.7V(9,10,13,14,15)
Max.output current Io 60mA(9,10,13,14,15)
Max.output power Po 176mW(9,10,13,14,15)
IIC Max. external inductance Lo 9mH(9,10,13,14,15)
IIC Max. external capacitance Co 1.54μF(9,10,13,14,15)
IIB Max. external inductance Lo 27mH(9,10,13,14,15)
IIB Max. external capacitance Co 10.3μF(9,10,13,14,15)
IIA Max. external inductance Lo 72mH(9,10,13,14,15)
IIA Max. external capacitance Co 41μF(9,10,13,14,15)
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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