Black Box ICD400A
Industrial RS-232 to RS-485/422 Media Converter
The Black Box ICD400A is a rugged Industrial Media Converter designed to convert RS-232 signals to RS-422/485 for reliable long-distance serial communication in harsh environments. Built for industrial applications, it ensures robust and error-free data transmission, making it ideal for factory automation, SCADA, utility monitoring, and remote device management.
As a genuine Black Box product, the ICD400A guarantees long-term durability, seamless interoperability with industrial systems, and reliable performance in mission-critical environments.
Features :
This industrial-grade Media Converter is engineered to meet demanding industrial standards. It provides easy integration with existing serial equipment, protects against data loss in electrically noisy environments, and can be mounted on DIN rail or panels for flexible deployment.
Advanced Options :
The ICD400A supports both RS-422 and RS-485 conversions with automatic driver control to simplify RS-485 communications. Its rugged metal housing ensures protection against shocks and surges, while its wide operating temperature range makes it suitable for extreme industrial conditions. With plug-and-play setup, no special drivers or software configuration is needed, reducing downtime and maintenance costs.
Product Key Features
- Industrial-grade RS-232 to RS-485/422 Media Converter
- Extends RS-232 signals over long distances
- Rugged design for harsh industrial environments
- Automatic RS-485 driver enable/disable
- DIN-rail or panel mounting options
- Supports data rates up to 115.2 Kbps
- Backed by Black Box quality assurance
Reliability & Performance :
The Black Box ICD400A Media Converter is designed for dependable communication in mission-critical environments. Its robust engineering ensures that even in high-interference or high-temperature conditions, your data transmissions remain accurate and stable. It eliminates common issues like signal degradation and timing errors, resulting in smooth industrial network operations.
Key Features :
- Converts RS-232 signals to RS-422 or RS-485
- Rugged industrial-grade metal enclosure
- DIN-rail and panel mount support
- Automatic RS-485 send data control
- Long-distance communication support
- Low power consumption
- Tested and certified by Black Box





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