Black Box IC1157A
Async RS-232 to 5V TTL Interface Converter
The Black Box IC1157A Async RS-232 to 5V TTL Interface Converter is a reliable and versatile solution for connecting RS-232 serial devices with TTL-based systems. Its bidirectional design allows seamless data transfer, making it perfect for integrating legacy machinery with modern electronics, embedded systems, or automation equipment. Compact and easy to use, this Converter simplifies communication challenges across various applications.
Features :
Upgrade your communication infrastructure with the Black Box IC1157A, a high-quality RS-232 to TTL Converter designed to bridge the gap between older serial devices and contemporary TTL-based systems. Whether you need to connect industrial equipment, microcontrollers, or other embedded devices, this converter ensures accurate and stable signal conversion, enabling reliable data exchange.
Advanced Options :
Built for durability and consistent performance, the Black Box IC1157A employs high-quality components to ensure clean signal conversion and minimal data loss. Its support for asynchronous communication makes it compatible with a wide range of serial devices, while the 5V TTL output is perfectly suited for microcontrollers and embedded systems. The converter’s straightforward operation and reliable performance make it an essential tool for technicians and engineers working with legacy RS-232 equipment.
Product Key Features
- Converts RS-232 signals to 5V TTL levels and vice versa
- Bidirectional communication for flexible interfacing
- Supports asynchronous data transfer
- Compact, plug-and-play design for easy integration
- Ideal for embedded systems, industrial automation, and legacy device interfacing
Reliability & Performance :
Built for durability and consistent performance, the Black Box IC1157A employs high-quality components to ensure clean signal conversion and minimal data loss. Its support for asynchronous communication makes it compatible with a wide range of serial devices, while the 5V TTL output is perfectly suited for microcontrollers and embedded systems. The converter’s straightforward operation and reliable performance make it an essential tool for technicians and engineers working with legacy RS-232 equipment.
Key Features :
- Bidirectional RS-232 to 5V TTL signal conversion
- Supports asynchronous serial data transfer
- Compact and easy to install
- Suitable for industrial, embedded, and legacy device applications
- Plug-and-play with minimal setup required
- Robust construction for reliable long-term use





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