... 0…20mA) ,(PT100) inputs built-in the module , make it possible to have direct connection ... keypad Optional Alarming mode SMS,Ring ,email,voice/Speaker output control mode SMS ,Call-In ... (333Hz) optional Ø Pre-configured standard functions, e.g. on/ off-delays, pulse relay ,counters ... or master in certain Modbus communication networkØ 1 RS232, 1USB&1RS485 ports availableØ Optional Ethernet Interface ...