4-slot PC-based Controller with RS-485.
Features- Supports Modbus/RTU Master and Slave function libraries.
- Windows-based Utility.
- Control Flexibility with C Programming.
- Complete Set of I/O Modules.
- Built-in 1.5 MB Flash and 640 KB SRAM.
- Built-in Real-Time Clock and Watchdog Timer.
- ROM-DOS operating system.
- 4 serial communication ports.
- 4 or 8 I/O slot expansion.