Black Box RS0232 manual RS-232↔RS-422 Interface Converter

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FEBRUARY 1998

IC456A-R3 IC456C-R3

IC456A-R4 IC456C-R4

RS-232RS-422

Interface Converter

 

 

 

 

 

232

422

 

 

 

 

 

 

 

 

 

 

PWR

T DSR

CTS

DATA

 

 

 

 

 

 

 

 

RR

 

 

DSR

CTS

DATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CUSTOMER

Order toll-freein the U.S.: Call 877-877-BBOX(outside U.S. call 724-746-5500)

SUPPORT

FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500or fax 724-746-0746

INFORMATION

Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018

Web site: www.blackbox.com E-mail:info@blackbox.com

 

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Contents RS-232↔RS-422 Interface Converter RS-232↔RS-422 Interface Converter RS-232↔RS-422 Interface Converter Trademarks Used in this Manual Contents Indicators SpecificationsModem Converter Terminal IntroductionModels Configuration InstallationRack Power AC Power Sample DIP-Shunt Setting Synchronous Applications LEDs RS-232 ↔ RS-422 Signal Flow Diagram Signal Flow Diagram B RS-232 Interface Ground Strap and Interface PinoutsPark Drive Lawrence, PA
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RS0232, RS-422 specifications

Black Box is a prominent provider of high-quality networking solutions, and their RS0232 and RS-422 products exemplify their commitment to excellence in data communication. These serial interface converters are pivotal for seamless connectivity across various devices, ensuring reliable and robust signal transmission in industrial and commercial applications.

The RS0232 converter is designed to facilitate communication between RS-232 serial ports and RS-422/RS-485 systems. One of its standout features is the ability to support data rates up to 115.2 kbps, making it suitable for fast-paced environments where high-speed communication is essential. The unit is engineered for full-duplex communication, allowing simultaneous transmission and reception of data, which enhances efficiency.

In terms of connectivity, the Black Box RS0232 converter provides a DB9 female connector for RS-232, while it leverages terminal block connections for RS-422/RS-485. This versatility provides users with flexible integration options, enabling a wide range of applications from point-to-point to multipoint configurations.

On the other hand, the RS-422 converter embodies robust design principles that make it resilient in challenging operating conditions. It features surge protection mechanisms, ensuring the safety of connected devices against voltage spikes and transients. The unit operates over a wide temperature range, typically between -40°C to 70°C, making it suitable for outdoor installations and harsh environments.

Both converters are equipped with LED indicators that provide real-time status updates, such as power, data transmission, and interface activity. This feature aids in diagnostics and troubleshooting, allowing users to quickly identify and resolve potential issues.

In terms of technologies, these converters utilize differential signaling, which improves noise immunity and increases the effective transmission distance up to 4000 feet. This capability is particularly advantageous for long-distance data transmission, common in industrial settings and expansive facilities.

Overall, Black Box's RS0232 and RS-422 converters are characterized by their durability, high performance, and user-friendly design. They offer exceptional reliability and efficiency, making them indispensable tools for businesses requiring robust data communication solutions. Whether used in automation, telecommunications, or other sectors, these converters stand out as reliable components that enhance operational capabilities and ensure data integrity across networks.