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- Contact Person : Ms. Jin Guangshu
- Company Name : Microcyber Corporation
- Tel : 86-24-31217278
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Digital Signal to 4~20mA Analog Signal Converter
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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
