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  • 1 WAY GAS SENSOR ACQUISITION RS485 BOARD
1 WAY GAS SENSOR ACQUISITION RS485 BOARD

1 WAY GAS SENSOR ACQUISITION RS485 BOARD

  • Product description: gas sensor acquisition rs485 Modbus board
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This 4-20mA gas sensor acquisition rs485 Modbus board, ODM for client of Northern Europe.

Introduction

NT-1AIC is a kind of conversion board for collecting gas sensor which is customized by NiTwo TECH according to customer requirements ;

It can connect standard 4-20mA gas sensor and communicate with upper computer PLC through RS485 bus to transmit the collected data,check the sensor status and setup the calibration value ;

Features

NT -1AIC has an analog input with 10 bit resolution, this analog port can work with current sensor or voltage sensor optional by dial dip-switch;

One RS485 port can be conveniently configured as 9600bps  or 19200bps baud rate by dial dip-switch, and none, odd and even parity check can be selected;

It is also convenient to set the slave ID address of the by an 8-bit dial switch;

Three LED indicators to indicate the working status ;

It supports the 03, 06 instruction of Modbus RTU protocol ;

Instructions and protocols can be customized according to customer needs ;

Working voltage:               9 to 30V wide voltage input

Working current:               50mA

Sampling frequency:         10ms

Input impedance :             10Kohm (when analog port as voltage input mode)

Isolation form:                   isolated RS485 communication; Analog port is single ended non isolated.

Key components:               STM8S105K4T6C   B0505LS-1WR2


How to set baud rate

baud-rate-parity



How to set slave address

1AIC-modbus-slave-ID

dip-8-switch

slave-address-list

LED indicators

1-AI-C-LED-indication

Mounting and Size



size-of-gas-sensor-acquisition-board

gas-sensor-acquisition-rs485-Modbus-board




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CONTACT US

Contact: Mr.Ken

Phone: +86-134_5678_6217

Tel: +86-057181345464

Email: ken@nitwo.com

Add: QiuYun GeYa Park,WanDa Road(North), XiaoShan,Hangzhou,China