MODBUS to PA Converter Module

provide PROFIBUS PA communication ability to MODBUS device Supports TTL level, RS485 and RS232 provide 3.3V or 5V power

MODBUS to PA Converter Module

 

NCS-MP105 is a converter device for MODBUS-RTU protocol to PROFIBUS PA protocol. It is able to integrate device/board with MODBUS communication interface to PROFIBUS PA bus system. Bus power supply is selected by NCS-MP105, and NCS-MP105 can provide power supply to the boards the user provides.

As a MODBUS host, NCS-MP105 communicates with the device with MODBUS-RTU interface, it can achieve read/write operation for MODBUS register data via PA transducer blocks, and convert MODBUS data to PA communication system via PA standard AI,AO,DI,DO function blocks.

Brief Intriducion

Compliant with PROFIBUS PA standard, provide PROFIBUS PA communication ability to MODBUS device

Support PROFIBUS DPV1 and PROFIBUS PA 3.01

SupportAI ,AO,DI,DO standard function blocks

Support GSD5.0 and standard EDD

Support standard DD or EDD specification

Electrical interface connected with MODBUS device supports TTL level, RS485 and RS232

Able to provide 3.3V or 5V power supply output

NCS-MP105 Application

Gas detector

Analyzer

Positioner

Any smart device with MODBUS protocol

Physical Parameters

Bus signal: compliant with IEC61158-2 physical layer standard

Bus power supply: 9 ~ 32V

Operating temperature: -40 ~ 85°C

Static current: ≤14mA

Humidity range: 5% ~ 95%,non-dew

Mechanism size: diameter 66mm for TTL level

                                80X80mm for RS485 and RS232

                                (can be customized)

Supportive MODBUS Communication Parameters

Address: 1 ~ 255

Baud rate: 9600 / 19200 / 15625 / 31250 /62500 / 125000 bps

Data bit: 7 / 8 bits

Calibration: odd / even calibration

Stop bit: 1 / 2 bits

CRC calibration: low byte ahead / high byte ahead

Data format: support various data formats

Supportive MODBUS Function Code

Function Code 1: read loop status

Function Code 2: read discrete input status

Function Code 3: read keeping register value

Function Code 4: read input register value

Function Code 6: write loop

Function Code 16:write multiple register values

Size: diameter 66mm for TTL level

Size: 80 x 80mm for RS485 or RS232

Size and appearance can be customized according to user's requirements.

 

MODBUS to PA Converter Module