AO,Isolated Barrier(2 channels)
GS5038-EX  AO,Isolated Barrier(2 channels)
Analogue Input Isolated Barrier, It allows bi-directional transmission of HART communication signals, The product requires independent power supply, power supply, input and output three isolation.
Number of channels:
2inputs/2outputs
Input signal:
0/4~20mA
Output signal:
0/4~20mA
0/1~5V
Power Supply Mode:
24VDC
Power Connection Mode:
Terminal Power Supply
HART:
Support
GS5038-EX
Product details
Technichal Data
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AO,Isolated Barrier(2 channels)

AO,Isolated Barrier(2 channels)



Product Name  GS5038-EX  Isolated Barrier
Number of channels  2 inputs/2 outputs
Supply voltage(Ue)  20~35V DC
Input signal  0~20mA;4~20mA;HART
Output signal  0~20mA;4~20mA;HART;0~5V;1~5V
Ex-marking  [Ex ia Ga]IIC
Field apparatus  2-wire valve positioner,electric converter


AO,Isolated Barrier(2 channels)

AO,Isolated Barrier(2 channels)


AO,Isolated Barrier(2 channels)


General
Input data
Output data
Power supply
Dimensions
Housing
Product approvals
Standard/Specification
Safe data(EX)
EMC data
Data communication
Operating conditions
Connection data
Installation
Notes
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Technichal Data
General
Number of channels 2inputs/2outputs
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 Reach 90% of final value in 2ms
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 [Ex iaD]
Weight Approx 150g
Field apparatus 2-wire Valve Positioner,Electric Converter
Suitable location zone 0;zone 1;zone 2;IIA;IIB;IIC;T4~T6
Input data
Input signal 0~20mA;4~20mA;HART
Voltage drop ≤2V
Output data
Output signal 0~20mA;4~20mA;HART;0~5V;1~5V
Current output load resistance RL≤800Ω;RL≥250Ω(HART)
Voltage output load resistance RL≥330kΩ
Power supply
Supply voltage(Ue) 20~35V DC
Power protection Reverse protection of power supply
Current consumption ≤75mA (at 24Vdc supply,20mA output)
Power supply mode Independent power supply
Power connecting mode Terminal
Dimensions
Depth 114.5mm
Height 99.0mm
Width 17.5mm
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 [Ex iaD] Comply with standard: GB 12476.1、GB 12476.4
Safe data(EX)
Max. r.m.s. a.c. or d.c. voltage Um 250V
Max.output voltage Uo 28V(7,8;10,11)
Max.output current Io 93mA(7,8;10,11)
Max.output power Po 651mW(7,8;10,11)
IIC Max. external inductance Lo 4.2mH(7,8;10,11)
IIC Max. external capacitance Co 0.083μF(7,8;10,11)
IIB Max. external inductance Lo 12.6mH(7,8;10,11)
IIB Max. external capacitance Co 0.65μF(7,8;10,11)
IIA Max. external inductance Lo 33.6mH(7,8;10,11)
IIA Max. external capacitance Co 2.15μF(7,8;10,11)
EMC data
Electrical fast transient/burst immunity According to:IEC 61326-1;Class A
Surge immunity According to:IEC 61326-1;Class B
Radiated,radio-frequency,electromagnetic field immunity According to:IEC 61326-1
Electrostatic discharge immunity According to:IEC 61326-1;Class B
Immunity to conducted disturbances, induced by radio-frequency fields According to:IEC 61326-1
Data communication
HART Yes
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
Notes
Utilization restriction 1. It is not allowed to use HHC (HART hand-held communicator) in hazardous area and safe area at the same time.2. HHC (HART hand-held communicator) used in hazardous area must have an EX certification.
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