ProSoft PLX31-PND-MBS4 PROFINET to 4-Port Modbus Serial Gateway

Technical Specifications

Model:PLX31-PND-MBS4

Brand:ProSoft

Product type:PROFINET IO Device to Four-Port Modbus Serial Communication Gateway

Power supply:10~36VDC,nominal 24VDC

Current consumption:300mA@24VDC,max 610mA

PROFINET:Class A IO Device,RT real-time communication,max 1440 bytes input /1440 bytes output

Serial interface:4 independent serial ports,each port jumper selectable RS232/RS422/RS485

Serial isolation:2500Vrms per channel

Serial baud rate:110~115200 bps

Serial protocol:Modbus RTU / Modbus ASCII

Ethernet:110/100Mbps RJ45,1500Vrms isolation

Weight:0.44kg

Operating temperature:-25℃ ~ +70℃

Storage temperature:-40℃ ~ +80℃

Relative humidity:5%~95%,non-condensing

Dimension:136.7mm50.5mm*111.3mm

Certification:CE,UL,Class I Division2,PROFINET v2 certified

System compatibility

PLX31-PND-MBS4 belongs to ProSoft PLX31 series standalone protocol gateway.

Act as PROFINET IO Device for Siemens PROFINET controllers.

Compatible with Siemens S7-1200,S7-1500,S7-300 PN PLC.

Four independent serial channels,connect power meter,flow meter,temperature transmitter and multiple Modbus RTU/ASCII serial field instruments.

Suitable for water treatment,power plant,petrochemical,manufacturing multi serial instrument cross-protocol network integration renovation and spare replacement.

Function

Bidirectional protocol conversion between PROFINET RT and 4-channel Modbus serial RTU/ASCII.

Four independent configurable serial ports,each port support hardware selection for RS232/RS422/RS485.

Each serial port can be set as Modbus master or slave,support standard Modbus function codes.

2500V galvanic isolation for every serial channel,protect PROFINET control network from ground loop and surge interference.

GSDML file provided for quick integration in Siemens TIA Portal.

SD card slot for configuration backup and quick module replacement.

ProSoft Configuration Builder(PCB)software for parameter setting,online diagnosis and firmware upgrade.

Flexible data mapping between PROFINET I/O area and multi-channel Modbus registers.

Installation

Mount gateway on DIN rail,connect 24VDC power supply.

Set serial hardware mode via onboard jumpers for each channel.

Wire serial cables to multiple Modbus RTU/ASCII field instruments.

Connect Ethernet cable to PROFINET PLC network.

Import GSDML file into TIA Portal,configure device name and I/O mapping.

Check LED indicators after power-on.

Interface

110/100Mbps Ethernet RJ45,4terminal block serial ports,power terminal,SD card slot,LED indicators:PWR,ERR,CFG,MS,NS,TX,RX.

Feature

Compact DIN rail industrial gateway,wide operating temperature range.

PROFINET Class A certified,stable real-time I/O transmission.

4 isolated serial channels,save cabinet space when connecting multiple Modbus serial devices.

2500V isolation per channel,improve system anti-interference capability.

SD card stores full configuration,fast on-site replacement without re-programming.

Built-in diagnostic function to view PROFINET and each channel Modbus communication error codes,support remote diagnosis.

Shock and vibration resistant design,stable operation in factory control cabinet.

Diagnostic

Check PWR and network LED;communication failure:verify serial wiring,baud rate and Modbus address of corresponding channel;data abnormal:check PROFINET device name and multi-channel I/O register mapping configuration.

Product Brief

PLX31-PND-MBS4 is ProSoft PLX31 series four channel PROFINET IO device to Modbus serial gateway.

It connects Siemens PROFINET controllers with multiple Modbus RTU/ASCII field instruments,widely used in industrial multi-device cross-protocol system integration transformation.

Disclaimer

Product parameters are for reference only and shall not be used as pricing basis. Goods are in short supply and will be powered on for inspection before shipment. Overseas delivery lead time is 3-7 working days. The product is only used for equipment maintenance and transformation.