2 inputs 2 outputs RTD/TC Input Isolated Barrier
GS8579-EX  2 inputs 2 outputs RTD/TC Input Isolated Barrier
Isolated barrier, converters thermal resistance, thermal couple, mV signal and potentiometer signal in hazardous area into 0/4~20mA or 0/1~5V signal. It is intelligent and has cold junction compensation function, RTD, TC, potentiometer indexing number and range can be configured through computer. The product should be supplied power independently.Input, output and power are each galvanically isolated.
Number of channels:
2inputs/2outputs
Input signal:
Thermal resistance PT100
Thermal resistance Cu50
Thermal resistance Cu100
Thermocouple T
Thermocouple E
Thermocouple J
Thermocouple K
Thermocouple N
Thermocouple R
Thermocouple S
Thermocouple B
Output signal:
4~20mA
0~20mA
0~5V
1~5V
Power Supply Mode :
24VDC
Power Conntecion Mode:
Terminal Power Supply
Bus Power Supply
GS8579-EX
Product details
Technichal Data
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2 inputs 2 outputs RTD/TC Input Isolated Barrier

2 inputs 2 outputs RTD/TC Input Isolated Barrier


Product Name 
 GS8579-EX Isolated Barrier
Number of channels  2inputs/2outputs
Supply voltage(Ue)  20~35V DC
Inptut signal  Pt100;Cu50;Cu100;T;E;J;K;N;R;S;B
Output signal  0~20mA;4~20mA;0~5V;1~5V
Weight  Approx 150g
Field apparatus  2-RTD;3-wire RTD;TC

2 inputs 2 outputs RTD/TC Input Isolated Barrier2 inputs 2 outputs RTD/TC Input Isolated Barrier

 FAQ                                                                                                 

Q: What information should I provide before order?

A:  Please confirm the input data, output data and another function you need.

 

Q: How long is your warranty period?

A: Dedication to our customers and recognition of industry requirements, we announced 5 years warranty at 2 0 1 3 and continues to drive our development of new products and solutions to meet our customers’ needs.

 

Q: Are you trading company or manufacturer ?

A: We are manufacturer, providing own brand product and also ODM/OEM services. 

 

Q: How long is your delivery time?

A: ≤ 20 pcs, generally it is 3 days after 100% down-pay; 20--100 pcs,  it is 3-10 days according to quantity; More than 100 pcs,  pls contact with our support.

 

Q: What is your terms of payment ?

A: 100% T/T in advance.


2 inputs 2 outputs RTD/TC Input Isolated Barrier



2 inputs 2 outputs RTD/TC Input Isolated Barrier

2 inputs 2 outputs RTD/TC Input Isolated Barrier


GS8579-EX, EX-CN-NEPSI-

General
Input data
Output data
Power supply
Dimensions
Housing
Product approvals
Standard/Specification
Safe data(EX)
EMC data
Operating conditions
Connection data
Installation
Others
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Technichal Data
General
Number of channels 2inputs/2outputs
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 1s
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 RTD;3-wire RTD;TC
Suitable location zone 0;zone 1;zone 2;IIA;IIB;IIC;T4~T6
Input data
Input signal Pt100;Cu50;Cu100;T;E;J;K;N;R;S;B
Output data
Output signal 0~20mA;4~20mA;0~5V;1~5V
Current output load resistance RL≤300Ω
Voltage output load resistance RL≥20kΩ
Alarm indication Lower than range, LED YELLOW falshing, output current ≈3.8mA;Higher than range, LED RED falshing, output current ≈20.8mA;Breakage, LED YELLOW and RED falshing alternately, output current ≈20.8mA;Short circuit, LED YELLOW and RED falshing alternately, output current ≈3mA
Power supply
Supply voltage(Ue) 20~35V DC
Power protection Reverse protection of power supply
Current consumption ≤65mA (at 24Vdc supply,20mA output)
Power supply mode Independent power supply
Power connecting mode DIN Rail BUS;Terminal
Dimensions
Depth 118.9mm
Height 106.0mm
Width 17.5mm
Housing
Brand Phoenix
Material PC
Degree of protection IP20
Flammability rating UL94/V0
Colour gray
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 8.5V(9,10,11;12,13,14)
Max.output current Io 20mA(9,10,11;12,13,14)
Max.output power Po 43mW(9,10,11;12,13,14)
IIC Max. external inductance Lo 3.6mH(9,10,11;12,13,14)
IIC Max. external capacitance Co 6.5μF(9,10,11;12,13,14)
IIB Max. external inductance Lo 10.8mH(9,10,11;12,13,14)
IIB Max. external capacitance Co 60μF(9,10,11;12,13,14)
IIA Max. external inductance Lo 28.8mH(9,10,11;12,13,14)
IIA Max. external capacitance Co 1000μF(9,10,11;12,13,14)
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
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
Others
Cold junction compensation accuracy ±1℃(Compensation range:-20℃~+60℃)
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