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
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