Electrical Safety Barrier Temperature Converter Voltage Signal Input Isolated Safety Barrier

• Task: Adjust
• Structure: Combination
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring, Measurement
• Certification: RoHS, ISO: 9001, CE
• Model NO.: GM511
• Condition: New
• Customized: Customized
• Material: Plastic
• Model: Npexa-C177 Tc Mv Intrinsic Safety Isolated Barrier
• Input Signal: Tc Mv Signals
• Output Signal: Tc Mv Signal (4~20mA)
• Power Supply: 18V DC~32V DC
• Channel: 1 in 1 out;1 in 2 out;2 in 2 out
• Accuracy: 0.1%Fs
• Response Time: Less 2s
• Transport Package: Carton
• Specification: 200g
• Trademark: Qidian
• Origin: China
• HS Code: 8543709990
• Production Capacity: 200pieces/ Day

Product Description

Product Description

<1>. NPEXA-C177+C171 TC input safety barrier transmits thermocouple millivolt signal from hazardous area to safe area separately output 1:1 millivolt signal and 4mA~20mA current signal. Output millivolt signal is without temperature compensation.

<2>. The input, output, and the power supply ports are galvanically isolated from each other.

<3>. NPEXA-C177+C171 TC input safety barrier is an intelligent product with online self-diagnosis function.

  

Product Parameters

Explosive-proof grade: [Ex ia Ga]IIC
C171
Input signal from hazardous area	TC mV signal: 0mV~100mV
Output signal to safe area	Output 1: 0mV~100mV Output 2: 4mA~20mA
Output load capacity	Output 1: ≥100KΩ Output 2: ≥350Ω
C177
Input signal from hazardous area	TC mV signal: -5mV~+60mV
Output signal to safe area	1:1 TC mV signal
Output load capacity	≥10KΩ
Other Parameters
Accuracy for RTD (at 25ºC±2ºC,Exciting current no less than 0.5mA)	±0.1%FS
Response time	≤2ms
Temperature drift	100ppm/ºC
Power supply	18~32V DC (24V DC)
Dielectric strength: (1mA leakage current, 1 minute test time)	≥2500V AC
Insulation resistance	≥100MΩ (between input-ouput-power)
EMC	IEC61000-4
Ambient Conditions	Operating temperature range: -20~+60ºC
	Relative humidity: 10%~90%RH (40ºC)
	Operating atmosphere pressure: 80~106kPa
	Storage and delivery temperature: -40~+80ºC

Parameters certified by China National Quality Supervision and Test Centre for Explosion Protected Electrical Products (CQST)

Um =250V AC/DC; Between terminal 1 & 2; Uo=6.5V, Io=1.4mA, Po=2.3mW
 

	IIC	IIB	IIA
Co	17.5μF	399μF	700μF
Lo	1000mH	1000mH	1000mH

 

   

Product size

 

Wiring

Installation Instructions

 

 

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Company Profile

FAQ
1.How long will you give me the reply?
we will contact you in 2 hours as soon as we can.

2. Could I get samples?
Yes,we have materials in stock to help you to get the samples as soon as we can.

3.:How about the quality of the magnets?
We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you.

4.How is the price?
As we believe the quality is the most important,we will provide the best quality signal isolator we can with reasonable price.

5. Could you provide me the shortest lead time?
We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you

.6:Could I visit your factory?
Of course,if you need we will help you to visit our factory.

7:If I have paid,when will you help me to produce?
When we have received the money in our account,we will give you the receipt and arrange to produce immediately.