GSM Remote Relay Switches (2 Relay Outputs)
GSM 3G GSM 3G 4G SMS Remote Relay Switches(2 Relay Outputs)
The GSM 3G 4G Remote Relay Switch is an industrial class, high reliability, high stability Remote Terminal Unit (RTU). It embedded 32-Bit High Performance Microprocessor MCU,
inbuilt industrial Cellular module, equipped 2 Solid Relay inside, can contact to electric device directly, special for remotely switch ON/OFF onsite devices by SMS, APP, Web Server, internet or timers automatically.
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 32 bit ARM9 MCU, reliable performance with in-built watchdog;
6. Wide range power supply 9~36VDC with over voltage and phase-reversal protection, optional power supply: 110~220VAC@50Hz;
7. 2 relay output (5A/30VDC,5A/250VAC), compatibles pulse outputs;
8. Supports Switch ON/OFF by SMS, APP, Timer, and Web Server;
9. Resend the data while communication failure;
10. Supports remotely restart the device, and configure it remotely;
11. Accepts 10 user numbers to receive daily reports and data communication failure message.
12. Inbuilt TCP/IP protocol stack, supports cloud, APP and web server applications.
13. Supports Modbus TCP protocol over GPRS/3G/4G/NB-Iot networks;
14. Industrial class design suitable for long time work applications;
15. Using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for industrial applications in the field;
16. Small size, L105 * W88 * H30mm, compatible wall installation and DIN35mm industrial rail installation
DC Power supply
Standard adapter: DC 12V/1.5A Range 9-36VDC
AC Power SupplyOptional: 110~220VAC@50Hz
Standby:12V/70mA; Working Max.: 12V/300mA
SIM interfaceSupporting 3V SIM Card
External antennaSMA Antenna interface, 50 Ohm, Gain: 3dB
Protocols :SMS, GPRS, UDP,TCP, Modbus TCP.
Relay Outputs :2, Rated: 5A/30VDC,5A/250VAC
Memory Capacity :Internal Memory inside, can save the data for 2000events.
Temperature range :-10-+70 °C
Humidity range :Relative humidity 95% (condensation free)
Exterior dimension :105mm*88mm*30mm
Net Weight :350g