NCS-IF105 Analog to Fieldbus current converter

The NCS-FI105 converter is the transition device from FF fieldbus to current output, and can receive FF fieldbus signals and convert to 4-20mA analog signal for up to 4 channels. The NCS-FI105 converter uses digital communication technology, makes the interface between field devices and controllers easier, and reduces the expense of setup, operation, and maintenance.

 

Microcyber's NCS-FI105 converter fulfills the needs of a FF fieldbus intelligent instrument and can connect with several FF devices. NCS-FI105 converter integrates abundant function blocks and realizes not only normal measurement functions but also a complex control strategy. Users can select different function blocks according to need and specific application environments in order to realize different functions.

 

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.