Product Description
The F3LC31-2F (F3LC31) is a high-performance serial communication interface designed for the Yokogawa FA-M3 (Free and Adaptive) programmable logic controller platform. This module enables seamless open-network integration by supporting both Modbus RTU and Modbus ASCII protocols.
Engineered for industrial flexibility, the F3LC31-2F can operate as either a master or slave device, allowing FA-M3 controllers to communicate efficiently with third-party instruments, HMIs, and motor drives. Its dual-channel RS-422/RS-485 architecture ensures stable, high-speed communication over long distances, making it ideal for distributed control systems requiring multi-vendor interoperability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | F3LC31-2F |
| Supported Protocols | Modbus RTU, Modbus ASCII |
| Communication Interface | RS-422 / RS-485 (2 ports) |
| Functional Roles | Configurable as Modbus Master or Slave |
| Transmission Speed | Supports high baud rates for real-time communication |
| Maximum Distance | Up to 1200 meters (depending on baud rate and cable quality) |
| Status Indicators | LED diagnostics (RD, SD, ER) |
| Power Consumption | Low power draw via PLC backplane |
| Physical Dimensions | 28.9 mm (W) × 100 mm (H) × 83.2 mm (D) |
| Net Weight | 0.3 kg |
Application
-
Integration of FA-M3 PLCs with third-party devices via Modbus
-
Communication with HMIs, drives, and field instruments
-
Multi-drop RS-485 networks for centralized data acquisition
-
Distributed industrial control systems requiring flexible communication interfaces
Frequently Asked Questions
Can the F3LC31-2F communicate with multiple third-party devices simultaneously?
Yes, when configured as a Modbus Master, the F3LC31-2F can communicate with multiple slave devices over a multi-drop RS-485 network, enabling centralized data exchange within the FA-M3 system.
Does this module require specialized software for configuration?
Configuration is typically performed using Yokogawa’s WideField3 engineering environment. Communication parameters such as baud rate, parity, and station address are set within the PLC configuration, ensuring straightforward integration.
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|---|---|
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| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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| A: All our new and original products come with a standard one-year warranty. |
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