Add products by adding codes
- Reliable RS-232/RS-485 converter.
Passive RS-232 to RS-485 Interface Converter, Port-Powered, 1.2km Range – Redisage C14
The Redisage C14 is a high-performance, economical passive interface converter designed to convert single-ended RS-232 signals into differential RS-485 signals. Engineered for industrial environments, this compact device extends the communication distance from the standard 15 meters (RS-232) up to 1200 meters (RS-485), enabling reliable long-distance data transmission.
A key feature of the C14 model is its port-powered design. Utilizing advanced "charge pump" technology, the converter draws power directly from the RS-232 signal lines, eliminating the need for an external power supply. It features an internal zero-delay auto transceiver with automatic flow control, making it fully transparent to software. This ensures "Plug & Play" operation without requiring handshake signals (RTS/DTR) or software modifications.
| Operations and Maintenance Manual | C14 Datasheet and Selection Guide | ![]() |
| Redisage Documentation Space | doc.redisage.com |
Be sure to see our other RS232 to RS485 converters available at Redisage.











