Black Box ICD400A Industrial RS-232 to RS-485/422 Converter

Black Box Industrial RS-232 to RS-485/422 Converter

The Black Box ICD400A is a rugged industrial transceiver designed to seamlessly convert unbalanced RS-232 signals into balanced RS-422 or RS-485 communications. Encased in a durable IP30-rated metal housing, this converter is built to withstand harsh industrial environments and provides reliable data transmission across a wide range of data rates. Its compact form factor allows for easy DIN rail mounting, making it ideal for control panels and industrial automation setups. The device features built-in switchable bias and termination, simplifying installation and ensuring signal integrity in complex systems. ESD protection up to 8-kV contact and 15-kV air discharge, along with 2-kV isolation, help safeguard expensive control equipment from static and electrical surges, providing peace of mind in demanding applications. The ICD400A supports operation from 10 to 30 VDC and functions reliably in temperatures ranging from -40 to +176°F (-40 to +80°C), meeting heavy industrial EMC standards and temperature extremes for maximum durability and performance. The package includes the converter, a printed quick start guide, and a 10-to-30 VDC power connector, making setup straightforward. Whether used for factory automation, process control, or other industrial data transmission needs, this converter ensures robust, reliable communication in mission-critical applications.

Designed by Black Box Corporation, the ICD400A offers a versatile solution for converting legacy RS-232 signals to modern RS-485 or RS-422 protocols. Its metal construction and comprehensive protection features make it suitable for environments where equipment reliability is paramount. The device’s compatibility with DIN rail mounting and optional clip (DRCLIP) provides flexible installation options to fit various industrial layouts. As a TAA-compliant product manufactured in the United States, it meets stringent industry standards and guarantees quality assurance. Backed by a one-year limited warranty, the ICD400A is a trusted choice for engineers and technicians seeking a dependable interface converter for their industrial communication systems.

Features:

• Rugged IP30-rated metal case for durability in harsh environments

• Built-in switchable bias and termination for simplified installation

• 8-kV contact; 15-kV air ESD protection for static discharge resilience

• Offers 2-kV isolation with ESD protection to safeguard control equipment

• Designed to protect expensive control systems from electrical surges

• Operates on 10-30 VDC power supply and withstands extreme temperatures from -40°F to +176°F

• Meets heavy industrial EMC standards and temperature extremes for reliable performance