The Internet of Things (IoT) is a system of interrelated computing devices, mechanical and digital machines, objects, animals or people that are provided with unique identifiers (UIDs) and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction.

The definition of the Internet of Things has evolved due to the convergence of multiple technologies, real-time analytics, machine learning, commodity sensors, and embedded systems. Traditional fields of embedded systems, wireless sensor networks, control systems, automation (including home and building automation), and others all contribute to enabling the Internet of Things. In the consumer market, IoT technology is most synonymous with products pertaining to the concept of the “smart home”, covering devices and appliances (such as lighting fixtures, thermostats, home security systems and cameras, and other home appliances) that support one or more common ecosystems, and can be controlled via devices associated with that ecosystem, such as smartphones and smart speakers.

There are a number of serious concerns about dangers in the growth of IoT, especially in the areas of privacy and security; and consequently industry and governmental moves to begin to address these.

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Product Specification Table

Modular RTU General Technical Spec.
24 ~ 75 VDC Power Input
24VDC 2A, 5VDC 2A Power Output
ARM Cortex-M4, 210MHz CPU
128MB, Battery Backup RAM 32K Memory
Yes Real-time Clock
Yes Watchdog Timer
IEC60780-5-104, Modbus, Modbus RTU, DNP3 L2 SCADA Protocols
2xEthernet, 2xRS232, 2xRS485 Ports
3 KV Isolation
8 Input Channels

Fully Configurable:

– Voltage Ranges: ±5V, ±10V

– Current Ranges: 0~20mA, 4~20mA
Input Ranges
16 bits Input Resolution
3 Output Channels

1 x Configurable Output Voltage: ±10V, ±5V

2 x Output Current: 4~20mA
Output Ranges
12 bits Resolution
50 mA Output Max Current
3 KV Isolation
8 Input Channels
Single/Double Input Types
24~48 VDC Rated Voltage
+57 VDC Protection Voltage
8 Output Channels

DRY contact

(WET with external power supply)
Output Type
220~240 VAC/VDC Output Rated Voltage
3 KV Isolation
8 Channels
24~48 VDC Rated Voltage
32 bits Registers
3 KV Isolation
Quad-band 850/900/1800/1900MHz GSM Bands
180 Kb/s Transmission Rate
Embedded GPS Location/Time Sync.
-20 ~ 60°C Operating Temperature
5 ~ 95% Relative Humidity
-40 ~ 85°C Storage Temperature