ABB ILPH RS232/FO-S Ethernet Converter

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1. Product Overview

The ABB ILPH RS232/FO-S Ethernet Converter is an industrial-grade communication interface converter designed to convert RS232 serial signals to Ethernet or fiber optic network signals, enabling connectivity between legacy serial devices and modern Ethernet or fiber networks. The converter features high reliability, strong noise immunity, and stable data transmission, making it ideal for industrial automation, control systems, and distributed network environments.

2. Main Technical Parameters (Typical)

Communication Interface

• Serial interface: RS232

• Network interface: Ethernet 10/100 Mbit/s or FO fiber interface (model dependent)

• Data transfer rate: up to 115.2 kbps (RS232), 10/100 Mbps (Ethernet)

• Supported protocols: TCP/IP, UDP, Modbus TCP/RTU (application dependent)

Fiber Interface

• Transmission medium: Single-mode/multi-mode fiber (model dependent)

• Fiber transmission distance: up to 2 km (multi-mode), up to 20 km (single-mode)

Electrical Characteristics

• Power supply: 24 V DC

• Power consumption: typically 5–10 W

• Industrial-grade noise immunity

Mechanical and Installation

• DIN rail mounting

• Compact modular design

• LED indicators: Power, serial communication, network communication status

Operating Environment

• Operating temperature: -20°C to +60°C

• Relative humidity: 5%–95% (non-condensing)

• Designed for continuous industrial operation

Standards and Certifications

• Compliant with IEC/EN 61000-6-2 (EMC immunity)

• CE certified

3. Advantages and Features

• Serial to Ethernet/Fiber conversion: Seamless connectivity for legacy serial devices

• Industrial-grade reliability: Vibration-resistant, noise-immune design for harsh environments

• High-speed stable transmission: Supports up to 115.2 kbps serial and 10/100 Mbps network data

• Compact installation: DIN rail mounting, space-saving for control cabinets

• LED status indication: Real-time display of power and communication status for easy troubleshooting

4. Typical Applications

• Industrial automation control systems

• PLC and DCS serial data conversion

• Remote monitoring and data acquisition for factory equipment

• Electromechanical equipment network interface

• Distribution and energy management systems

• SCADA systems and distributed communication networks

5. Application Notes

• Ensure RS232 devices and network protocols are compatible with the converter

• Power supply must meet 24 V DC standard

• Secure DIN rail mounting to avoid loosening due to vibration

• Keep fiber optic connectors clean to prevent signal attenuation

• Periodically check LED indicators to ensure normal communication

• Select single-mode or multi-mode fiber model according to application

The structure and details of the product：

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