RS232 to RS485/RS422 Serial Converter Adapter

Enable reliable long-distance serial communication with this RS232 to RS485/RS422 Serial Converter Adapter. Designed for industrial automation, commercial systems and professional serial networking, this bi-directional converter seamlessly converts RS232 signals to either RS485 or RS422 without requiring an external power supply.

Featuring a durable DB9 female input and 5-pin screw terminal output, the converter supports automatic baud rate detection, automatic transmit/receive switching and both RS485 and RS422 mode detection. It delivers stable communication at speeds up to 115.2 Kbps with transmission distances reaching 1,200 metres (4,000 feet) over twisted-pair cable.

Ideal for PLCs, industrial controllers, POS systems, monitoring equipment, CNC machines, access control systems and other RS232 serial devices requiring long-distance communication.

Key Features

• Industrial bi-directional RS232 to RS485/RS422 converter
• Converts RS232 signals to RS485 (2-wire or 4-wire) or RS422
• Compatible with RS232C, RS485 and RS422 TIA/EIA standards
• Supports baud rates from 300 bps to 115.2 Kbps
• Automatic baud rate detection
• Automatic RS485 and RS422 mode detection
• Automatic transmit and receive switching without flow control
• Zero-delay automatic data transmission
• Supports up to 32 RS485/RS422 devices
• Communication distance up to 1,200m (4,000ft)
• Powered directly through the RS232 serial port—no external power supply required
• Supports asynchronous half-duplex (RS485) and full-duplex (RS422) communication
• DB9 female input connector
• 5-pin screw terminal output connector
• Uses twisted-pair or shielded twisted-pair (STP) cabling
• Durable industrial-grade construction
• CE, RoHS and UL certified
• Model: PCM-KW-472
• Brand: PremierCable

Package Includes

• 1 × RS232 to RS485/RS422 Serial Converter Adapter