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.































