Product Details
Product Description
The PLX31-MBTCP-MBS4 by ProSoft is a versatile gateway that converts Modbus TCP/IP communications to Modbus serial across four independent ports. It provides secure, isolated connections for industrial networks while delivering reliable performance under demanding environmental conditions.
Key Features
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Converts Modbus TCP/IP traffic to Modbus Master/Slave via four serial ports
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Full electrical isolation on serial ports (2500 Vrms) using RF-modulated isolation ICs
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LED indicators for power, module status, configuration, errors, network activity, and serial transmit/receive
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Ethernet RJ45 port with 10/100 Mbps half-duplex, broadcast storm resilient up to 5000 ARP frames/sec
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Supports robust shock and vibration tolerances for industrial operation
Technical Specifications
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Model: PLX31-MBTCP-MBS4
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Brand: ProSoft
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Product Type: Modbus TCP/IP to 4-Port Serial Gateway
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Power Supply: 24 VDC nominal, 10–36 VDC range; terminals: Positive, Negative, GND
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Current Load: 300 mA nominal @ 24 VDC; max 610 mA @ 10–36 VDC
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Operating Temperature: -25°C to 70°C (-13°F to 158°F)
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Storage Temperature: -40°C to 80°C (-40°F to 176°F)
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Shock: 15G @ 11 ms operational; 30G @ 18 ms non-operational (IEC 60068-2-27)
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Vibration: 5G @ 10–150 Hz (IEC 60068-2-6)
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Relative Humidity: 5–95% non-condensing
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LED Indicators: CFG, ERR, PWR, FLT, NS, EtherNet/IP connection, MS, Module Configuration, Ethernet link/activity, serial RX/TX
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Ethernet Port: RJ45 10/100 Mbps half-duplex, 1500 Vrms isolation, IEC 60950 compliant
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Number of Serial Ports: 4
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Serial Port Isolation: 2500 Vrms per port using SiliconLabs Si844x ICs
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Dimensions (HxWxD): 13.67 × 5.05 × 11.13 cm
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Shipping Weight: 2.5 kg
Applications
Ideal for industrial automation systems requiring integration between Ethernet-based Modbus TCP/IP networks and multiple Modbus serial devices. Suitable for factory automation, process control, and multi-device communications.
FAQ
Q: How many serial devices can this gateway support simultaneously?
A: It supports up to four independent serial ports.
Q: What is the Ethernet isolation rating?
A: 1500 Vrms at 50–60 Hz for 60 seconds.
Q: Are environmental tolerances suitable for harsh industrial settings?
A: Yes, it operates from -25°C to 70°C with shock and vibration resiliency.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Implementing FIFO and LIFO Data Sequencing in PLC Programming
Data management serves as a cornerstone of modern industrial automation. Whether tracking materials on a conveyor or managing batch sequences in a process, engineers frequently rely on sequential logic. Two primary structures—First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)—form the bedrock of this data handling. Mastering these blocks allows programmers to optimize complex machine operations efficiently.
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.