Microcyber Corporation
Main products:pressure transmitter,temperature transmitter
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  • Contact Person : Ms. Jin Guangshu
  • Company Name : Microcyber Corporation
  • Tel : 86-24-31217278
  • Fax : 86-24-31217279
  • Address : Liaoning,Shenyang,#1Building , 17-8 Wensu Street, Hunnan New District
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Digital Signal to 4~20mA Analog Signal Converter

Digital Signal to 4~20mA Analog Signal Converter
Product Detailed
convert Foundation fieldbus signal to 4~20mA analog signal of 4 channels power:9~32VDC current consumption: less than 14mA

Digital Signal to 4~20mA Analog Signal Converter

Brief Introduction

 

NCS-FI105 fieldbus to current Converter is used to convert fieldbus signals to conventional analog signals. It can receive fieldbus signals, and convert them to 4-channel 4~20mA analog signals. NCS-FI105 is the converter between fieldbus system and control valve/other actuator.

NCS-FI105 is an intelligent instrument and complies with FF Fieldbus Specification. It can be interlinked with several FF equipment. Abundant function blocks are integrated into NCS-FI105, and so it can complete not only the general measuring but also the complex controlling strategy. According to the requirement and actual application environment, the users can choose different function blocks to implement different function.

NCS-FI105 utilizes digital technology, which simplifies the interface between the control center and the field equipment. And so the expense of installing, running and maintenance can be reduced.

 

Priciple and Structure

Size of NCS-FI105

Structure of NCS-FI105

Technical Specification

1) Basic Parameters

 

Input signal

4~20mA

Channels

4 Channels

Current output

NPN collector output

Power supply

9 ~ 32 VDC ;Current Dissipation (static): ≤ 14mA

Fieldbus Signal

Communication Baudrate 31.25kbit/s, current-mode

Insulation

Between housing and terminal board:

500 Vrms (707 VDC)

Display

6 bits digital number and 5 bits characters LCD display (Optional)

Temperature range

- 40 ~ 85°C(No display)

- 30 ~ 70°C(display)

Humidity Range

0% ~ 100% RH

Start Time

≤ 5s

Protection grade

IP 65

EMC

Designed to comply IEC 61000

 2) Technical Performance

Accuracy

< 0.05 %

Maximum load

1350Ω

Load power

9 ~ 32VDC

Note:supply voltage ≥ (output current * load resistance + 5VDC)

Temperature effect

< ± 50 ppm/°C

3) Physical Performance

Electrical connection

1/2 - 14 NPT

Material of Construction

Aluminum

Weight

1.1kg

NCS-FI105 Converter has been registered on Fieldbus Foundation.

NCS-FI105 fieldbus to current converter (FF) provided by Microcyber Inc. has passed integration test with ABB control system.

Digital Signal to 4~20mA Analog Signal Converter



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