Features:*Built-in 3G CDMA2000 850/1900MHz and 850/1900Mhz GSM GPRS Module;*4 analog inputs, 12bits resolution, support 0-5V, 0-20mA, 4-20mA output transducers;*4 solid relay outputs, rated capacity is 5A/30VDC, 5A/250VAC;*4 digital inputs, compatible to dry contact or wet contact inputs. Logic level: 0~0. 5V or short circuit treated as close, +3~30V or open circuits treated as open. One of the inputs can be used as counter, sampling frequency is 1Khz;*1 temperature and humidity sensor input for monitoring onsite environment, the sensor model is AM2301, Measures temperatures from -40-80C,0.5C accuracy, Relative Humidity from 0-99RH%, accuracy is 3%;*Widely Rated voltage range, 9~36VDC, Inbuilt large capacity rechargeable backup battery;*Large internal memory to save historical data, USB port for configuration and upgrade firmware;*All of the I/O ports with electromagnetic isolation protection;*2 IP data centers, supports Modbus TCP, TCP/IP protocol over GPRS/3G network;*Automatically resend the data while GPRS/3G communication interrupt or failure, GPRS/3G failure will alert by SMS text to users.*Supports remotely restart the RTU, and configure operate it by SMS commands remotely;*Supports over voltage protection and phase-reversal protection, provide DC power sources for external transducers or sensors to save wiring cost.*10 SMS Alert and auto dial numbers for receiving alarm message, can program to receive specified alarm message. The authorized numbers also can dial to open the door or turn on/off machine with a free charge call at the specified time.
Cafago
