•Built-in "Addressable RS-485 to RS-232 Converter" firmware
•Support about 30 well-defined commands
•Support Dual-Watchdog commands
•Support Power-up value & safe value for DO
•The firmware can real-time monitor the onboard DI and control the onboard DO according to user's requirement
•The firmware can real-time monitor the RS-232 device and control the onboard D/O according to user's requirement
•Watchdog timer provides fault tolerance and recovery
•Low power consumption
•R.O.C. Invention Patent No. 086674, No.103060, No. 132457