The A52 and A53 are general RS-232 to RS-422/485 converters designed for users who need to extend the RS-232 transmission distance and increase networking capability.

Features

• Serial Cable: DB25F
• ADDC™ (Automatic Data Direction Control) RS-485 data control
• Automatic baudrate detection
• RS-422 hardware flow control: CTS, RTS signals
• LED indicators for power and signal status
• RS-485 multidrop operation, up to 32 nodes
• 2 kV isolation protection
• Built-in 120-ohm termination resistors