BLACK BOX IC821A Async Interface Converter Terminal 822088100348 RS232 RS422/485 DB9

( Brand: Black Box ), ( Manufacturer Part Number: IC821A ), ( Part Type: Interface Converter Terminal ), ( UPC: 822088100348 )

Review BLACK BOX Async Rs232 To Rs422/485 Interface Converter Db9 Terminal

The IC821A Asynchronous RS232 to RS422/485 Interface Converter DB9 Terminal is a versatile communication solution designed to ease the integration of RS422/485 systems into RS232 networks. This converter offers bi-directional conversion, ensuring seamless data transfer between RS-232 and RS-422/485 systems.

The IC822A device employs advanced asynchronous conversion, which guarantees reliable data transmission. Its RS422 mode can transmit data up to 4000 feet (1.2km) over twisted pair cables, while the RS425 mode maintains data transmission up to 40 feet (12m). This converter is also capable of supporting half-duplex RS485 communication, which is particularly useful when multiple devices need to communicate over the same bus line.

Equipped with a robust DB9 terminal module, the IC821A offers a user-friendly design and simple installation. The terminal includes nine male pins, which accommodate the standard RS-232 DTE connector. Additionally, it comes with three terminals for RS422/RS485 communication lines, containing two receivers and one transmitter. The provided isolation circuitry shields the RS-232 and RS422/RS485 sides from each other, ensuring proper galvanic isolation and data protection.

- Bi-directional conversion for reliable integration of RS422/485 systems into RS232 networks

- Asynchronous conversion for stable and accurate data transmission

- Supports RS422 (up to 4000 ft) and RS425 (up to 40 ft) communication standards

- Half-duplex RS485 mode for multi-point communication

- Robust DB9 terminal design for user-friendly installation

- Galvanic isolation to ensure data protection and shield both sides from potential interference

- LED indicators for transmit data, receive data, and power

This high-performance interface converter caters to diverse industries and applications where connectivity between RS232 and RS422/485 systems is crucial. With the IC821A, users can expect robust data transfer, seamless system integration, and enhanced communication capabilities.

Pros and Cons of Buying an ICP Institute ICI-821A Asynchronous RS232, RS422/485 Interface Converter with DB9 Terminal

The ICP Institute ICI-821A is a versatile and cost-effective interface converter that enables the connection between devices using different communication protocols, such as RS232, RS422, and RS485. This analysis aims to provide an insight into the key benefits and potential drawbacks of purchasing this converter.

a. Universal compatibility: The ICI-821A supports multiple communication protocols, including RS232, RS422, and RS485, making it a versatile option for various applications.

b. Compact design: The device's small form factor makes it easy to install and transport, making it suitable for both field and benchtop applications.

c. High-quality components: ICP Institute is a well-established manufacturer known for producing high-quality test equipment. This translates to reliable performance and long-term durability.

d. Versatile input and output: The converter accepts both differential and single-ended signals, providing greater flexibility in interfacing different devices.

e. Low cost: The ICI-821A is a cost-effective solution for users requiring a single converter to manage multiple communication protocols.

a. Limited support for high data rates: The ICI-821A might not be the best option for applications requiring high data rates, as it has a maximum data transfer rate of 12 Mbps for RS232, RS422, and RS485 configurations.

b. Manual configuration: This converter does not offer software configuration or automation capabilities, which might be a disadvantage for more complex setups.

c. Lack of advanced features: The ICI-821A does not support advanced features, such as auto detect and automatic flow control, limiting its functionality in more demanding applications.

The ICP Institute ICI-821A asynchronous RS232, RS422/485 interface converter with DB9 terminal offers multiple advantages, including universal compatibility, compact design, high-quality components, versatile input/output, and cost-effectiveness. Its primary drawbacks are the limited support for high data rates, manual configuration, and lack of advanced features. Users requiring a reliable, versatile, and cost-effective solution for interfacing multiple communication protocols will find the ICI-821A to be an excellent choice, while those seeking advanced features or high data rates may need to consider alternative options.

Based on this analysis, if you are in need of a versatile, cost-effective, and easy-to-use interface converter supporting multiple communication protocols, the ICP Institute ICI-821A would be a suitable option. It offers reliable performance and sufficient functionality for most applications, making it an excellent choice for laboratory and field use. However, if your use case requires high data rates, advanced features, or frequent configuration changes, other converters with more sophisticated capabilities may be preferable.

Details:

ASYNC RS232 TO RS422/485 INTERFACE CONVERTER - DB9 TERMINAL BLOCK, GSA, TAA.

part #: ic821a prices

• $149.15-$211.33

specifications switchchunk:

• brand: Black Box
• mpn: Ic821a
• part type: Interface Converter Terminal
• upc: 822088100348

general switchchunk:

• Enterprise Networking, Servers > Switches Hubs > Switch Modules
• condition: New

returns switchchunk:

• time: 30 Days
• paid by: Buyer
• method: Money back
• policy: Returns Accepted

seller switchchunk:

• rating: 96.8%
• city: Dallas, Texas
• # reviews: 8598

shipping switchchunk:

• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express, UPS Next Day Air
• transit: 5-11 Days
• type: Fixed
• class: Standard, Expedited, One-day
• carrier: USPS, UPS
• cost: $0.00

offer switchchunk:

• options: Ship-to-home
• quantity: 7
• started: January 7, 2025
• sold: 0
• availability: In Stock

payments switchchunk:

• wallet: Paypal
• credit card: Discover
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