... Communication protocol Modbus RTU&ASCII Expansion yes RTC yes LCD display with keypad Optional Alarming mode SMS,Ring ,email ... 16 PT100 inputsØ RTC, Timers and Counters, High speed inputØ Event based transmissionØ Remote configuration via GPRS and user friendly ... on/ off-delays, pulse relay ,counters ,Watchdog function ,PI controller etc..Ø Logic functions-AND, OR, NOT, XOR……Ø Standard configure soft ...