模块化的RTUS270

GSM GPRS 高性能

蜂窝M2M物联网RTU (2DIN,2AIN/PT100,2 Relay,1TH,USB)S270Cellular M2M IoT RTU S270 (2DIN,2AIN/PT100,2Relay,1TH,USB) is design for working in the harsh industrial application environment, widely used in a variety of industrial automation, security monitoring system, automatically measurement and control system, BTS monitoring, telemetrically, automatically control system. It can be used as a remote switch, remote I/O, remote smart PLC, timer switches. 1. Can be operated from anywhere, no distance limitation; 2. Quad band 850/900/1800/1900Mhz GSM GPRS Module inside. 3. 3G/4G Lte Modules are optional; 4. Modular design, can easily upgrade the cellular module if network upgrade; 5. Embedded ARM® Cortex™-M4 32 Bit RISC Core, 168 MHz inside, RTOS system, reliable performance with in-built watchdog; 6. Wide range power supply 9~36VDC with over voltage and phase-reversal protection; 7. 2 digital inputs, compatibles dry and wet contact, one of it can be used as pulse counter; 8. 2 analog inputs, 12bit resolution, compatibles 0/4~20mA, 0~5V, can change to PT100 Resistance Temperature Detectors; 9. 2 relay output (5A/30VDC, 5A/250VAC), compatibles pulse outputs; 10. 1 ambient sensor input for monitoring onsite temperature and humidity; 11. Inbuilt inter-lock logic programmer and powerful timer program function; 12. Resend the data while communication failure and alert to users by SMS; 13. Inbuilt TCP/IP protocol stack, supports cloud, APP and web server applications. 14. Supports Modbus TCP protocol over GPRS/3G/4G networks, performs as Modbus Slave;