The Dual Simcard Cellular IoT Modbus RTU is design for working in the harsh industrial application environment, converting Modbus TCP/RTU to SMS and cloud platform. widely used in a variety of industrial automation, security monitoring system, automatically measurement and control system, BTS monitoring, remote data acquisition, telemetrically systems, automatically control system. It can be used as a remote switch, remote I/O, remote smart PLC, timer switches. Supports SMS,GPRS,3G, 4G Lte Cellular Networks.Compatible Modbus TCP and MQTT IoT Protocols and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems.
1. Can be operated from anywhere, no distance limitation;
2. Quad band 850/900/1800/1900Mhz GSM GPRS Module inside.
3. 3G/4G/NB-IoT 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. 8 digital inputs, compatibles dry and wet contact, one of it can be used as pulse counter;
8. 6 analog inputs, 24bit 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;
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, can integrate to SCADA,HMI,DSC directly.
15. Supports RJ45 Ethernet port for connect internet, WAN or LAN;
16. 2 RS485 port supports Modbus RTU Master and Slave, can be used to extend I/O ports or meters;
17. Supports SMS Alert when I/O triggered or recovery, and external power lost or recovery;
18. Provides 1 channel 9~36VDC power source output for external device, saving wiring cost;
19. Up to 10 SMS Alert and dial numbers, can program to receive specified alarm message.
20.10 authorized numbers can switch on/off device with a free charge call at the specified time;
21. Inbuilt 8G SD card to save up to 100000 historical data and events;
22. Inbuilt large capacity automatically rechargeable backup battery;
23. Industrial class design suitable for long time work applications;