模块化的RTUS275

GSM GPRS rs - 485

蜂窝物联网Modbus RTU (8DIN,6AIN/PT100,4Relay,1TH,USB,RS485,320映射寄存器)型号:S275蜂窝物联网Modbus MQTT RTU支持透明数据传输，通过GPRS/3G/4G网络和RS485串口作为Modbus主从。此外，蜂窝物联网Modbus RTU还可作为Modbus RTU Master对智能电表、I/O模块、PLC进行抄表，触发阈值后转换为短信报警，或通过GPRS/3G/4G/窄带物联网网络向远程服务器发送数据。兼容Modbus TCP和MQTT物联网协议，可集成到KPIIOT物联网云平台或其他物联网云平台或SCADA或OPC服务器。1.GSM GPRS 3G/4G/模块可选;2.MQTT/Modbus RTU/Modbus TCP协议;3.具有320个映射寄存器，可将modbus rtu转换为MQTT或modbus TCP;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. 8 digital inputs, compatibles dry and wet contact, DI0-DI3 can be used as pulse counter; 8. 6 analog inputs, 12bit resolution, compatibles 0/4~20mA, 0~5V, can change to PT100 Resistance Temperature Detectors; 9. 4 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;