Features & Specifications

Features :

1. I/O Interface :
   Supports RS485 / RS422 / RS232.
2. LED Indicators :
   Displays RI pin status with 5V / 12V LED indicators.
3. 5V Power Supply :
   Compatible with standard 4-pin power supply connector.
4. Main Application :
   Designed for RS485 / RS422 / RS232 loopback testing.

Specifications :

1. RS422 / RS485 / RS232  interface.
2. JUMPER set 422 / 485 / 232 LOOPBACK.
3. Requires external +5V DC power supply.
4. Compatible with DOS or Windows-based test programs.