Tracking alarm system; Wireless alarm; S240

Features:

Ø Quad-band Siemens MC55i GPRS Module and High-density performance line ARM 32-bit  MCU inside;

Ø Direct connection to the GSM GPRS Network;

Ø Transparent Serial Data Tunneling using low cost SMS/GPRS network;

Ø Remote Configuration by SMS Messages or GPRS;

Ø Upload data via GPRS or SMS on Schedule or event occurs;

Ø Supports Dynamic Domain name or Static IP address;

Ø Supports SMS, GPRS UDP and TCP protocols;

Ø Supports Modbus RTU protocols;

Ø 1USB Port, 1 RS232 Serial Port, and 1 RS485 Serial Port;

Ø 6 Opto-isolated digital inputs can be programmed to NC/NO/Edge/Level type by switch, Passive Contact Type and Active Contact (3~24VDC) type can be programmed by DIP switch, DIN1 and DIN2 are Completely isolated. when alarm occurs can send Alarm Messages by SMS or GPRS or auto dial the preset phone numbers;

Ø 6 digital inputs can be used as Pulse Counters;

Ø 4 Digital Relay Outputs can be programmed as dial to switch on/off with free communication fee, alarm-linkage and Schedule to action, also can be send SMS to switch on/off;

Ø 10 Analog Inputs. (12 bit resolution, 0-5V or 0-20mA);

Ø 2 Thermometer Inputs for DS18B20, measures temperatures from -55°C to +125°C. Fahrenheit equivalent is -67°F to +257°F, ±0.5°C accuracy from -10°C to +85°C, Thermometer resolution is programmable from 9 to 12 bits;

Ø 4 Power Source Outputs for external device, like Thermometer or transducer, 3 with 3.3V/400mA, another with 12VDC/750mA;

Ø Supports 1 SMS Center Number and 1 IP address or 1 Dynamic Domain name;

Ø MTBF(Mean Time Between Failure) up to 2Years;