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OPTO 22 AC7A RS232 to RS422/485 Converter
The Opto 22 AC7A is a versatile adapter card designed to bridge RS-232 and RS-422/485 serial communication protocols. This card is specifically engineered for seamless integration with Optomux intelligent brain boards, enabling robust data transmission in industrial automation and remote monitoring applications. It features optical isolation, visual LED indicators, and supports transmission speeds up to 115,200 bits per second, ensuring reliable and efficient communication for a wide range of industrial processes.
OPTO 22 AC7A RS232 to RS422/485 Converter Specifications:
- Power Requirements AC7A: 115 VAC ± 10 VAC @ 50-60 Hz
- Power Requirements AC7B: 220 VAC ± 20 VAC @ 50-60 Hz
- Power Consumption: 0.1 amps @ 115 VAC, 5 watts (dissipation)
- Operating Temperature Range: 0° C to 70° C, 0 to 95% Humidity (non-condensing)
- Optical Isolation: 4,000 V between RS-232 and RS-422/485
- RS-232 Interface: 25-pin, DB-25 female connector
- RS-422/485 Interface: Screw terminals or 9-pin, DB-9 female connector
- Baud Rate: Up to 38,400 baud; 115.2KBd in Rev. L (AC7A) and later and in Rev. C (AC7B) and later
- RS-232 Distance: Up to 50 feet
- RS-422/485 Distance: Up to 5,000 feet at 38,400 baud (3,000 feet at 115,200 baud)
- Communications: RS-422/485 full duplex over two twisted pairs and a ground. Additional twisted pairs for RTS and CTS. Supports RS-485 2-wire mode.
- Indicators: Transmit, receive, RTS, CTS, and power
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Frequently Asked Questions
Where can I buy OPTO 22 AC7A?
You can click on the BUY or RFQ button to purchase AC7A from an authorized OPTO 22 distributor.
How do I troubleshoot issues or seek technical support for part AC7A?
You can download the AC7A datasheet or visit the OPTO 22 website for support.
Who is the manufacturer of AC7A?
OPTO 22