Dual-Sim Card Cellular IoT RTU (8DIN,6AIN/PT100,4Relay,1TH,USB,2 RS485,128 Extend I/O tags)
The Cellular IoT RTU is an industrial class, high reliability, high stability, and programmable Remote Terminal Unit (RTU). It embedded 32-Bit High Performance Microprocessor MCU, inbuilt industrial Cellular module. It provides 8 digital inputs, 6 analog(ultra high 24 bit resolution) or PT100 Resistance Temperature Detector (RTD) inputs, 4 relay outputs, 1 ambient sensor input for monitoring onsite temperature and humidity, 1 Ethernet RJ45 port for connect LAN,support dual nano sim card ,with 2 RS485 serial port, supports 128 mapping registers via Modbus RTU protocol. It can monitoring and operates the I/O ports by SMS, APP, Web Server, internet, timers and programmed inter-lock events automatically.
The Cellular IoT Modbus RTU can be used to remote PLC via RS485 or Ethernet port, converting Modbus RTU/Modbus TCP to SMS or cloud platform over ethernet or cellular networks.
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;
24. using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for industrial applications in the field;
25. L70 * W88 * H30mm, compatible wall installation and DIN35mm industrial rail installation.
Technical Spesification :
DC Power supply:Standard adapter: DC 12V/1.5A Range 9-36VDC
Power consumption:Standby:12V/70mA; Working Max.: 12V/300mA
SIM interface:Supporting Dual 3V Nano SIM Card
External antenna:SMA Antenna interface, 50 Ohm, Gain: 3dB
Serial Interfaces:1 USB Port
Protocols:SMS, GPRS UDP,TCP, Modbus RTU over TCP,Modbus TCP, MQTT and more equipment protocols can be added according to requirements.
Ethernet:1 RJ45 Ethernet port for connect internet,WAN or LAN.
RS485:2 RS485, Support Transparent transmission, Modbus RTU Slave, Modbus RTU Master.
Digital Inputs:8 Digital input, NC/NO type, one of it can be used as Pulse Counters;
Analog Inputs:6 Analog Inputs. 12 bit resolution, 0-5V or 0-20mA or 4-20mA; Optional: each AIN can change to PT100 RTD inputs.
Temp.&Hum Inputs:Temperature range: -40°C to +80°C, Humidity Range: 0~100%RH;
Relay Outputs:4, Rated: 5A/30VDC,5A/250VAC
Power Outputs:1 Port, for external device;
Memory Capacity:Internal 8G SD card inside, can save the data for 100000events.
Backup Battery:3.7V 1200mAH
Temperature range:-10-+70 °C
Humidity range:Relative humidity 95% (condensation free)