PLX31-MBTCP-MBS ProSoft Technology Modbus TCP/IP to Modbus Serial Gateway

PLX31-MBTCP-MBS Gateway Modbus TCP To Modbus Serial

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General Information

Model number	PLX31-MBTCP-MBS
Manufacturer	Prosoft
Country of origin	USA
Condition	Brand New
Dimension	13.6x5.0x11.1cm
Weight	0.34kg
Lead time Warranty	in stock
MOQ	1 pcs

Core Description

The PLX31-MBTCP-MBS is a ProSoft Technology industrial gateway featuring bi-directional data transfers between Modbus TCP/IP and Modbus Serial networks. Fully compatible with standard Ethernet and serial infrastructures, this standalone unit works seamlessly with various PLCs and instrumentation to deliver flexible protocol bridging and stable industrial network communication.

Configuration

ProSoft Configuration Builder: Employs the universal ProSoft Configuration Builder (PCB) Windows software suite to easily manage database parameters, map communication rungs, and generate project configuration files.
Flexible Internal Data Mapping: Integrates a powerful Data Map section within PCB allowing users to map, rearrange, swap bytes/words, or condense up to 100 registers per command across internal database memory blocks.
Onboard SD Card File Transfer: Features a dedicated hardware slot supporting an optional SD card (Part Number SDI-1G) to store configuration archives for quick field recovery or effortless gateway duplication.

Ordering Information

Part Number	Item Description	Shipped Hardware Interface	Enclosed Accessories & Tools
PLX31-MBTCP-MBS	Modbus TCP to Modbus Serial Gateway	1 RJ45 Ethernet Port + 1 RJ45 Serial Port	Includes 1 J180 Power Plug, 1 HRD250 Mini Screwdriver, 1 CABLE14 RJ45-DB9M Serial Wire, and 1 1454-9F DB9-to-Screw Adapter.

Features and Benefits

Bi-Directional Modbus Conversion: Establishes high-speed bridging routes that allow Modbus TCP/IP clients/servers to exchange process parameters with Modbus serial equipment.
High-Density Internal Database: Allocates a huge user data area supporting registers 0 through 9999 to simplify large-scale telemetry data consolidation and requests.
RF Modulation Serial Isolation: Incorporates advanced 2500 Vrms digital port signal isolation based on Silicon Labs Si844x chips using radio frequency modulation to eliminate severe electrical noise.
Heavy-Duty Overvoltage Protection: Safeguards field-side communication loops via integrated TVS diodes handling up to +/- 27V standoff on RS485 lines and up to +/- 36V on RS232 links.
Granular Diagnostics and Debugging: Features real-time PCB diagnostic menus alongside an integrated serial Data Analyzer tool to capture incoming and outgoing packets for troubleshooting.

Installation & Troubleshooting FAQ

Q1: What are the physical mounting procedures and operating environment boundaries for the PLX31 gateway?

A: The PLX31-MBTCP-MBS is designed as a standalone industrial module tailored for secure vertical 35mm DIN-rail implementation. To install, hook the rear adapter lip over the top rail and press firmly until the spring-loaded locking tab snaps closed. The hardware safely handles wide operating environments spanning temperatures from -25°C to 70°C (-13°F to 158°F) and relative humidity loads from 5% to 95% non-condensing.

Q2: How is power wired to the module, and what are the consequences of accidental reverse wiring?

A: Electrical power must be delivered via the shipped J180 power connector terminal block using a nominal reference of 24 VDC (accepting 10 to 36 VDC limits). Field technicians must carefully trace positive, negative, and ground connections because reversing the input wiring polarity causes permanent, catastrophic hardware damage to the gateway's internal power distribution circuits. Under standard conditions, the card demands a normal current load of 208 mA at 24 VDC.

Q3: What do the local faceplate indicators signal during a configuration block or an active port failure?

A: The gateway front faceplate features multiple status LEDs to accelerate troubleshooting. If the CFG LED stays solid amber, the module is actively trapped in configuration mode or executing a firmware download. If the ERR LED flashes amber, an active application-level protocol issue or framing error has been triggered on a port. A solid red FLT LED points to a critical executable crash that requires an electrical power cycle or a physical Reset button press to clear.

Contact information

Please don’t hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction.

Sales Manager:Stella

Email:sales6@apterpower.com

Whatsapp:+86 18159889985

Fast and Reliable Worldwide Shipping

We provide professional global shipping services to ensure your industrial automation parts and equipment arrive safely and on time. To meet different delivery requirements, we cooperate with internationally recognized logistics companies, including:FedEx/DHL/TNT/UPS/SF Express

Whether you require standard international shipping or urgent express delivery, we can arrange flexible logistics solutions tailored to your project schedule and destination.

Secure Payment Method

For convenient and secure transactions, we accept T/T (Telegraphic Transfer) payment.

After order confirmation, our sales team will provide complete payment details and invoice information to ensure a smooth and efficient payment process.

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Worldwide delivery support
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We are committed to providing efficient delivery and dependable customer service for clients worldwide.

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