Mini RS232 to RS422/RS485 Serial Adapter / Converter CS-428/9AT-mini2

The SystemBase CS-428/9AT-mini2 converts RS232 signals to RS422 or RS485 and is the smallest converter available on the market. It is a fast and efficient solution to overcome the distance limitations of RS232 or for connecting to industrial devices with an RS422 or RS485 interface. No additional software is required for operation. With an easily accessible DIP switch, you can configure the interface for RS422 or RS485. The CS-428/9AT-mini2 is fully compatible with the serial COM port on your PC. Features: Maximum Communication Speed: 921.6Kbps Industrial Grade Temperature: -40~85°C (IEC 60068-2-30/33) RS422/RS485 side: absorb 400W surge from waveform of 10/1000μs peak pulse ESD Protection 15kV (IEC 61000-4-2: ESD level 4 protection) External power not required (When DTR signal line is enabled) Hardware-based Auto Toggling RS422/RS485, Termination Resistor, and Echo mode selectable by external switches Max. 10 Devices Connectable for RS422 Multi-Drop Mode Power: 9~12V, 500mA Auto RTS