Product Details
Product Description
The PLX31-EFP-MBS by ProSoft provides robust bidirectional communication between Rockwell Automation ControlLogix® and CompactLogix® controllers and Modbus serial devices. It enables reliable data exchange across complex industrial networks while supporting both EtherNet/IP and Modbus serial protocols.
Key Features
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Dual-protocol gateway: EtherNet/IP to Modbus Serial
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Client/server support: Multiple connections for ControlLogix and CompactLogix systems
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Serial interfaces: RS232, RS422, RS485
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High-speed communication: Low-latency industrial data exchange
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Floating-point support: Enron and Daniel formats with configurable parity, data, and stop bits
Technical Specifications
EtherNet/IP Interface
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Class 3 Server Connections: 5
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Class 3 Client Connections: 2 connected, 1 unconnected
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Class 1 I/O Connections: 2
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Maximum I/O Size: 248 bytes input/output
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Maximum RPI Time: 5 ms per connection
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CIP Services: Data Table Read (0x4C), Data Table Write (0x4D)
Modbus Serial Interface
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Supported Function Codes: 1, 2, 3, 4, 5, 6, 15, 16, 22, 23
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Baud Rate Range: 110 to 115.2 kbps
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Data Bits: 7 or 8
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Stop Bits: 1 or 2
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Parity: None, Even, Odd
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Communication Modes: RTU (CRC-16), ASCII (LRC)
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Floating-Point Formats: Enron, Daniel
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Slave Address Range: 1–247
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Serial Ports: RS232, RS422, RS485
General
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Model: PLX31-EFP-MBS
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Brand: ProSoft
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Product Type: Ethernet/IP to Modbus Serial Gateway
Applications
Suitable for: Integrating Rockwell Automation PLCs with Modbus serial devices in factory automation, process control, and networked industrial systems requiring reliable bidirectional communication.
FAQ
Q: How many EtherNet/IP client connections does the gateway support?
A: Up to 2 connected and 1 unconnected Class 3 client connections.
Q: Which Modbus serial interfaces are supported?
A: RS232, RS422, and RS485.
Q: Can the gateway handle floating-point data?
A: Yes, it supports Enron and Daniel floating-point formats.
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
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.