ProSoft PLX31-MBTCP-MBS4 Modbus TCP/IP to RTU/ASCII Gateway

The ProSoft PLX31-MBTCP-MBS4 is a versatile gateway module designed to connect Modbus TCP/IP networks to Modbus RTU/ASCII systems. Offering robust communication capabilities, this gateway simplifies the integration of Modbus devices across different network protocols, enabling seamless data exchange between systems that operate on different Modbus variants. Built for use in industrial automation environments, it provides reliable and scalable connectivity for modern and legacy Modbus devices.

This compact and durable gateway module supports up to 4 Modbus TCP/IP servers and can handle multiple Modbus RTU/ASCII slaves, making it ideal for applications that require high-performance data communication. The PLX31-MBTCP-MBS4 is configured via web-based tools, ensuring easy setup and management for end users. It ensures that Modbus data can be easily shared across multiple devices and systems, enhancing interoperability and streamlining operations.

Functional Highlights:

• Seamless Integration: Connects Modbus TCP/IP networks to Modbus RTU/ASCII systems, enabling smooth data exchange between different protocol networks.

• High Performance: Supports up to 4 Modbus TCP/IP servers with multiple Modbus RTU/ASCII slave connections, ensuring reliable data transfer and system integration.

• Flexible Configuration: Simple configuration through web-based tools, reducing setup time and effort.

• Compact and Robust Design: Ideal for industrial applications where space is limited but reliable performance is critical.

Key Benefits:

• Enhanced Network Compatibility: The PLX31-MBTCP-MBS4 allows for easy communication between devices with Modbus TCP/IP and Modbus RTU/ASCII, ensuring network flexibility and broad compatibility.

• High Data Handling Capacity: The module supports multiple servers and slaves, allowing for large-scale deployments without sacrificing performance.

• Fast and Easy Setup: Web-based configuration tools simplify the setup process, enabling quick and intuitive integration into existing systems.

• Industrial Durability: Designed for use in harsh industrial environments, ensuring long-term reliability and performance.

• Cost-Efficient Solution: By enabling integration with existing Modbus systems, this gateway reduces the need for costly network replacements or upgrades.

Technical Specifications

• Model: PLX31-MBTCP-MBS4

• Manufacturer: ProSoft Technology

• Protocols Supported: Modbus TCP/IP (Client/Server), Modbus RTU/ASCII (Slave)

• Communication Ports: 1 x RJ45 Ethernet port (Modbus TCP), 1 x RS-485 port (Modbus RTU/ASCII)

• Data Handling: Supports up to 4 Modbus TCP/IP servers and multiple Modbus RTU/ASCII slaves

• Power Supply: 24 VDC nominal (18-36 VDC range)

• Current Consumption: 140 mA @ 24 VDC

• Operating Temperature: 0°C to 60°C (32°F to 140°F)

• Storage Temperature: -40°C to 85°C (-40°F to 185°F)

• Humidity: 5% to 95% non-condensing

• Slot Size: Single-slot for installation in ProSoft gateway series chassis

• Mounting: DIN rail or panel mount

• LED Indicators: Power, Status, Ethernet Link, Serial Activity, Error

Typical Applications

The ProSoft PLX31-MBTCP-MBS4 gateway is designed to meet the communication needs of industrial applications where integration between Modbus TCP/IP and Modbus RTU/ASCII networks is necessary. Common applications include:

• Factory Automation: Interfacing Modbus TCP/IP devices with Modbus RTU/ASCII-based controllers, ensuring interoperability in mixed network environments.

• SCADA Systems: Enabling communication between modern SCADA systems using Modbus TCP/IP and legacy Modbus RTU/ASCII devices.

• Machine Control: Facilitating seamless data transfer between different machine controllers and Modbus-compatible devices, optimizing system control.

• Building Automation: Connecting HVAC, lighting, and security systems running on Modbus RTU/ASCII to a central Modbus TCP/IP-based building management system.

The PLX31-MBTCP-MBS4 supports scalable solutions, allowing integration of both new and legacy systems without significant infrastructure changes.

Support & Maintenance

ProSoft provides extensive support for the PLX31-MBTCP-MBS4, including product manuals, firmware updates, and configuration assistance. The company’s customer service team is committed to ensuring that your systems run smoothly and efficiently. ProSoft's reliable support network guarantees minimal downtime and prompt troubleshooting for industrial customers.

FAQ

Q1: What is the main function of the ProSoft PLX31-MBTCP-MBS4?

• The PLX31-MBTCP-MBS4 functions as a Modbus TCP/IP to Modbus RTU/ASCII gateway, facilitating seamless communication between different Modbus protocols.

Q2: How many Modbus TCP/IP servers can the PLX31-MBTCP-MBS4 support?

• The module can support up to 4 Modbus TCP/IP servers, making it ideal for managing multiple Modbus devices on the network.

Q3: How is the PLX31-MBTCP-MBS4 configured?

• Configuration is straightforward using web-based tools, simplifying setup and allowing for quick adjustments to meet specific network needs.

Q4: What are the environmental conditions the PLX31-MBTCP-MBS4 can handle?

• The gateway operates in temperatures from 0°C to 60°C (32°F to 140°F) and can be stored in conditions ranging from -40°C to 85°C (-40°F to 185°F).

Q5: What is the power requirement for the PLX31-MBTCP-MBS4?

• The module requires a 24 VDC nominal power supply with a range of 18-36 VDC, and it draws 140 mA at 24 VDC.