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PLX31-MBTCP-MBS

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ProSoft PLX31-MBTCP-MBS is a Modbus TCP/IP to Modbus Serial Communication Gateway. It transfers data between Modbus TCP/IP systems and Modbus Serial devices.
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Technical specifications for PLX31-MBTCP-MBS

  • Manufacturer:
    ProSoft
  • Part Number:
    PLX31-MBTCP-MBS
  • Product Family:
    ProSoft
  • Product Type:
    Modbus TCP/IP to Modbus Serial Communication Gateway
  • Stock:
    1
  • Simultaneous Client/Server Connections:
    Up to 20 total simultaneous connections
  • Baud rate:
    110 baud to 115.2 kbps
  • Parity:
    None, Even, Odd
  • Data Length:
    7 or 8 bits
  • Stop Bits:
    1 or 2 bits
  • RTS On/Off Delay:
    0 to 65535 milliseconds
  • Nominal Voltage:
    24VDC
  • Permissible Voltage:
    10 to 36VDC
  • Current load:
    Nominal 24VDC @ 300mA; Max 10 to 36VDC @ 610mA
  • Vibration:
    IEC 60068-2-6; 5G @ 10 to 150 Hz
  • Weight:
    0.24 kg
  • Estimated shipping dimensions:
    5.1x12.5x13.6cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Modbus TCP/IP Modbus Serial Pass Through

Features:

  • Up to 20 simultaneous Modbus client and server connections
  • One configurable Modbus Serial application port
  • Modbus TCP/IP pass-through to a serial RTU Slave
PLX31-MBTCP-MBS joins Ethernet-based Modbus TCP/IP systems to a single Modbus Serial network in a stand-alone DIN-rail gateway.

Its Ethernet side supports a combined total of 20 simultaneous client and server connections, while a 10,000-register database provides the normal exchange area.

Choose the serial Master or Slave role, RTU or ASCII framing, Ethernet connections, command paths, and pass-through addressing before commissioning.

The ProSoft PLX31-MBTCP-MBS Modbus TCP/IP to Modbus Serial Communication Gateway is listed as Active / Available from OEM. Apter Power can review Modbus topology and procurement needs.

ProSoft PLX31-MBTCP-MBS Modbus TCP/IP to Modbus Serial Communication Gateway Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ProSoft PLX31-MBTCP-MBS Modbus TCP/IP to Modbus Serial Communication Gateway Specs

General

  • ManufacturerProSoft Technology
  • ModelPLX31-MBTCP-MBS
  • ConditionNew Original ready stock
  • Product FamilyPLX3x Gateway

Ethernet connection management

  • Combined capacity: The gateway supports up to 20 simultaneous Modbus TCP/IP client and server connections in total.
  • Register database: Up to 10,000 16-bit registers are available for network data exchange.
  • Client operation: Configured commands define target IP, function, register address, quantity, and polling behavior.
  • Server operation: Remote Modbus TCP/IP clients can access data exposed through the configured server paths.

Single-port configuration

  • Application port: One Modbus Serial channel connects the gateway to the field network.
  • Role selection: The serial driver can operate as a Modbus Master or Slave.
  • Framing options: RTU and ASCII modes are available with configurable baud, parity, data bits, and stop bits.
  • Physical layer: Select and wire the documented RS-232, RS-422, or RS-485 interface for the installation.

Direct request routing

  • RTU destination: Pass-through service routes a Modbus TCP/IP request to a serial RTU Slave.
  • Address handling: Unit identifiers and serial node addresses must be coordinated across the two networks.
  • Traffic planning: Pass-through demand shares the serial channel with configured gateway activity.
  • Commissioning test: Verify one request path at a time, then confirm timeout, retry, response length, and register addressing.
Description
The PLX31-MBTCP-MBS is ProSoft's stand-alone Modbus TCP/IP to Modbus Serial communication gateway for bidirectional exchange between Ethernet controllers and serial field devices. It allows an existing Modbus Serial network to participate in a Modbus TCP/IP architecture without changing the connected device protocol.

The PLX31-MBTCP-MBS supports up to 20 simultaneous Modbus TCP/IP client and server connections in total and provides as many as 10,000 16-bit registers for mapped data. Client commands define the destination, Modbus function, register range, and polling behavior, while pass-through service can route a TCP/IP request to a serial RTU Slave.

One configurable application port on the PLX31-MBTCP-MBS supports Modbus Master or Slave operation with RTU or ASCII framing. Before start-up, match the RS-232, RS-422, or RS-485 wiring, baud rate, parity, data bits, stop bits, node addressing, timing, and 24 VDC supply to the official documentation.
Alternative Names
PLX31 MBTCP MBS PLX31MBTCPMBS ProSoft PLX31-MBTCP-MBS PST PLX31-MBTCP-MBS PLX31-MBTCP-MBS PLX3x Gateway PLX31-MBTCP-MBS Protocol Gateway PLX31-MBTCP-MBS Datasheet PLX31-MBTCP-MBS Manual
Technical notes
PLX31-MBTCP-MBS Modbus TCP/IP to Modbus Serial Communication Gateway transfers data between Modbus TCP/IP systems and Modbus Serial devices. Verify Modbus TCP/IP, Modbus Serial, Pass Through settings against the official ProSoft documentation.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What networks are connected by PLX31-MBTCP-MBS?
PLX31-MBTCP-MBS connects Modbus TCP/IP clients and servers with devices on one Modbus Serial network.
What is the connection limit for PLX31-MBTCP-MBS?
PLX31-MBTCP-MBS supports up to 20 simultaneous Modbus TCP/IP client and server connections in total.
How many serial ports does PLX31-MBTCP-MBS provide?
PLX31-MBTCP-MBS provides one configurable Modbus Serial application port.
Can PLX31-MBTCP-MBS route a TCP request directly to RTU?
PLX31-MBTCP-MBS supports Modbus TCP/IP pass-through to a serial Modbus RTU Slave.
Which serial parameters must be matched for PLX31-MBTCP-MBS?
For PLX31-MBTCP-MBS, match electrical mode, Master or Slave role, RTU or ASCII framing, baud, parity, data bits, and stop bits.
What should be reviewed before substituting PLX31-MBTCP-MBS?
Before substituting PLX31-MBTCP-MBS, compare connection counts, serial interface, pass-through use, register map, power, firmware, and configuration backup.
Where can PLX31-MBTCP-MBS official information and pricing be requested?
The PLX31-MBTCP-MBS Manuals tab provides the official datasheet, and Apter Power can assist with quotation and topology review.

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