Best selling price 4-20ma converter rtd signal isolator loop powered

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$20.00 - $65.00 / Piece | 2 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 500 >500
Est. Time(days) 15 Negotiable
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Overview
Quick Details
Place of Origin:
Anhui, China
Brand Name:
HUADIAN
Model Number:
HDTD SERIES
Dimension:
12.8*100*115mm/17.8*100*115mm
Working Temperature:
-20C-+60C
Input Signal:
4-20ma,1-5V 0-10V etc
Power Supply:
DC18-32V
Accuracy:
0.1%
Linearity:
0.1%
Insulation Intensity:
3KV/50Hz,1min
Temperature Drift:
40ppm/C
Full-load Consumption:
2W
Product name:
Best selling price 4-20ma converter rtd signal isolator loop powered
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Standard export package for Best selling price 4-20ma converter rtd signal isolator loop powered
Port
shanghai
Lead Time :
Quantity(Pieces) 1 - 500 >500
Est. Time(days) 15 To be negotiated
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Best selling price 4-20ma converter rtd signal isolator loop powered


 

Product Description

Brief description:

This apparatus provides isolated power supply to the field two-wire, three-wire transmitter, and detects the current signal in a circuit meanwhile. It transmits the input current or voltage signal to isolated current or voltage signal in a circuit or two isolated circuits, and the input, output, and power supply are galvanically isolated from each other.

It can be used together with modular instrumentation and DCS, PLC and other systems,to offer signal isolation, signal conversion, signal distribution, signal processing and other functions to field instrument, thereby enhancing the immunity of automatic control system in the industrial production process, and ensuring system stability and reliability. This product has many varieties, such as 1 in/1 out, 1 in/2 out, 1 in/4 out,2 in/2 out, with input/output magnetic isolation.

Compared with other similar products, this apparatus has the advantages of fast response time, low power loss and quite well temperature characteristics.

Mainly technical parameters:

Transmitting accuracy

 ±0.1%F.S(25±2℃)

Rise time

≤0.2 ms

Settling time

≤2 ms

Influence of ambient temperature

<30 ppm/℃

Ripple

<1 mV

Frequency range

0~300 Hz

Input resistance:

current

≤60 Ω

voltage

0~5V:≥1MΩ;  0~10V:≥2MΩ

 

Output load capacity:

DC current:

0~10mA

 ≤700Ω

4~20mA

≤350Ω

0~±10mA

≤1kΩ

0~±20mA

≤500Ω

DC voltage:

0(1)~5V

≥1MΩ

0~10V

≥2MΩ

0~±5V

≥1MΩ

0~±10V

≥2MΩ

Please specify your requirements before order if greater output load capacity is needed.

Power supply voltage range:

18~32V DC (Recommended voltage:24V DC)

85~265V AC(OR 120~360V DC)

Power consumption

Single output

Double output

24V DC

0.4W

0.6W

220V AC

1.0VA

1.2VA

Insulation resistance

≥ 100 MΩ (Input /Output /Power)

 

Dielectric strength

≥ 1500 V AC (Input /Output /Power, 1mA leakage current, 1 minute test time)

Electromagnetic compatibility

IEC 61000-4

Panel light indication:

Light indicating

PWR (green) remains shining during normal operation;

Light indicating

ALM light glitters (red) at occurrences of input signal fault, and remains shining at occurrence of input excess.

 

Model indication:

 

Model

Note

HDTD-

×

×

×

×

Analog isolator

Channels

1

   

1 in/1 out

2

   

1 in/2 out

3

   

1 in/3 out

4

   

1 in/4 out

5

   

2 in/2 out

Input

1

  

4~20mA

2

  

1~5V

3

  

0~10mA

4

  

0~5V

5

  

0~10V

6

  

0~20mA

7

  

Others

Output

1

 

4~20mA

2

 

1~5V

3

 

0~10mA

4

 

0~5V

5

 

0~10V

6

 

0~20mA

Power Supply

 

DC 24V as default

A

85-265VAC/DC

 

B

DC12V

 

For example:HDTD-211,1 in/2 out,input 4~20mA,output 4~20mA,DC 24V.

 

 

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