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PLX31-EIP_MBS

Modbus TCP/IP to Modbus Serial Communication Module

PLX31-MBTCP-MBS

ProSoft Technology’s Modbus® TCP/IP to Modbus® Serial four-port Serial gateway allows high-speed bi-directional data transfers between Modbus® TCP/IP-enabled PACs and Modbus® Serial devices. Modbus® Serial devices are widely used in nearly every industry and include SCADA systems and Power Monitors. Four Serial ports allow for connectivity of up to 400 Modbus® Serial devices, reducing the amount of gateways required for your application.

In addition, the gateway includes several features that allow for simplified integration, reduced commissioning time and optimized performance.

Imágenes

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Características y Beneficios

  • 4000 Word database
  • Status data
  • Node Health
  • 10/100 Mb Ethernet port with Auto Cable Crossover Detection
  • Data Analyzer for Modbus Serial Network

Hardware

Specification

Description

Power Supply

24 Vdc nominal
10Vdc to 36 Vdc allowed
Positive, Negative, GND Terminals

Current Load

24 Vdc @ 300mA nominal
10 to 36 Vdc @ 610mA maximum

Operating Temperature

-25°C to 70°C (-13°F to 158°F )

Storage Temperature

-40°C to 80°C (-40°F to 176°F )

Shock

IEC 60068-2-27; 15G @ 11ms, 3-Axis (Operational)
IEC 60068-2-27; 30G @ 18ms, 3-Axis (Non-Operational)

Vibration

IEC 60068-2-6; 5G @ 10Hz to 150Hz

Relative Humidity

5% to 95% RH with no condensation

Dimensions
(Height x Width x Depth)

Standard: 5.38 in x 1.99 in x 4.38 in
(13.67 cm x 5.05 cm x 11.13 cm)

LED Indicators

Configuration (CFG) and Error (ERR) Communication Status
Power (PWR) and Hardware Fault (FLT)
Network Status (NS) EtherNet/IP™ Class I or Class III Connection Status (EtherNet/IP Only)
Module Status (MS) Module Configuration Status
(EtherNet/IP Only)
Ethernet Communication Port Link/Activity and 100mbit
Serial Communication Port Receive (RX) and Transmit (TX)

Ethernet Port

10/100Mbit half-duplex RJ45 Connector Electrical Isolation 1500 Vrms at 50 Hz to 60 Hz for 60 seconds, applied as specified in section 5.3.2 of IEC 60950: 1991
Ethernet Broadcast Storm Resiliency = less than or equal to 5000 [ARP] frames-per-second and less than or equal to 5 minutes duration

Serial Port(S)

Note: The number of serial communication ports depends on the gateway type, and the combination of protocols.

Serial Port Isolation

2500 Vrms port signal isolation per UL 1577
serial port communication signal uses RF(Radio Frequency) modulation signal as isolation media, IC chip model is SiliconLabs Si844x(Si8440,Si8441,Si8442).

Shipped With Each Unit

2.5 mm screwdriver
PLX30 DVD
J180 Power Connector
(1 to 4) RJ45-DB9M Serial Adapter Cable (serial protocol only)
(1 to 4) DB9 to Screw Terminal Adapter (serial protocol only)
5’ straight-through Ethernet cable (Grey)

Protocolos

MBS Protocol Specifications


MBS Protocol Specifications


Protocol Specifications

Modbus Master

A port configured as a virtual Modbus Master actively issues Modbus commands to other nodes on the Modbus network. The Master ports have an optimized polling characteristic that polls slaves with communication problems less frequently.

Command List

Up to 100 commands per Master port, each fully configurable for function, slave address, register to/from addressing and word/bit count.

Polling of Command List

Configurable polling of command list, including continuous and on change of data, and dynamically user or automatic enabled.

Status Data

Error codes available on an individual command basis. In addition, a slave status list is maintained per active Modbus Master port.

Modbus Slave

A port configured as a Modbus slave permits a remote Master to interact with all data contained in the module. This data can be derived from other Modbus slave devices on the network, through a Master port, or from the module.

Node Address

1 to 247 (software selectable)

Status Data

Error codes, counters and port status available per configured slave port


PLX30-MBTCP Protocol Secifications


Protocol Specifications

EtherNet/IP® Specifications

 Number of Class 3 Server Connections

5

Supported PLC Types

PLC2, PLC5, SLC, ControlLogix

Supported Message Types

PCCC and CIP

Number of Class 3 Client Connections

Connected
Unconnected

2
1

Number of Class 1 I/O Connections

PLX-31-EIP-MBTCP

2

I/O connection sizes

248/248

Max RPI time

5ms per connection

CIP Services Supported

0x4C - CIP Data Table Read
0x4D - CIP Data Table Write

Command List

Support for 100 commands per Client, each configurable for command type, IP address, register to/from addressing and word/bit count.

Command Sets

PLC-2/PLC-3/PLC5 Basic Command Set
PLC5 Binary Command Set
PLC5 ASCII Command Set
SLC500 Command Set

 

Modbus TCP/IP Specifications

Supported Modbus Function Codes

1: Read Coil Status
2: Read Input Status
3: Read Holding Registers
4: Read Input Registers
5: Force (Write) Single Coil
6: Preset (Write) Single Holding Register

15: Force (Write) Multiple Coils
16: Preset (Write) Multiple Holding Registers
22: Mask Write Holding Register (Slave Only)
23: Read/Write Holding Registers (Slave Only)

Supported Clients

10

Supported Servers

 

MBAP
Encapsulated

5
5

 

Command List

Up to 160 fully configurable Client commands

Status Data

Error codes reported individually for each command

Command List Polling

Each command can be individually enabled or disabled; write-only-on-data-change is available

 

Modbus Serial Specifications

Command List

Up to 100 commands per Master port, each fully configurable for Function Code, slave address, register to/from addressing and word/bit count.

Supported Modbus Function Codes

1: Read Coil Status
2: Read Input Status
3: Read Holding Registers
4: Read Input Registers
5: Force (Write) Single Coil
6: Preset (Write) Single Holding Register

15: Force (Write) Multiple Coils
16: Preset (Write) Multiple Holding Registers
22: Mask Write Holding Register (Slave Only)
23: Read/Write Holding Registers (Slave Only)

Software configurable communication parameters

Baud rate: 110 baud to 115.2 kbps Parity: None, Even, Odd Data Size: 7 or 8 bits Stop bits: 1 or 2 RTS on/off delay: 0 to 65535 milliseconds
Modbus Modes RTU mode (binary) with CRC-16ASCII mode with LRC error checking, Floating point data movement supported including configurable support for Enron and Daniel implementations

Polling of Command List

Configurable polling of command list, including continuous and on change of data, and dynamically user or automatic enabled.

Status Data

Error codes available on an individual command basis. In addition, a slave status list is maintained per active Modbus Master port.

Node Address

1 to 247 (software selectable)

RS Interface

RS232, RS422, and RS485


Certificaciones

Ex Certificate (ATEX Directive) 84,06 kB Última Modificación 22.05.2015
CB Safety 327,80 kB Última Modificación 22.05.2015
Declaration of Conformity (RoHS/CE) 296,56 kB Última Modificación 28.09.2017
Korean KC Registration 548,37 kB Última Modificación 22.05.2015
UL/cUL; Class 1, Div 2 67,02 kB Última Modificación 19.03.2013