Based on this product's specifications, here are some alternatives and similar models
Industrial Converter RS232 ROLINE 21.13.1140
Summary description:
The ROLINE Industrial Converter RS232 to Multimode Optical Fiber enables reliable data transmission over long distances. It features ST connectors and supports various baud rates, ensuring compatibility with a wide range of devices. This converter is ideal for industrial applications where robust communication is essential. Its compact design and ease of installation make it a practical choice for enhancing network connectivity.