Módulo de adquisición de tensión
A series of voltage acquisition modules developed by Chengdu Zongheng Intelligent Control can be used to collect signals from voltage output transmitters, voltage output sensors and other equipment. Common applications include industrial control, computer room monitoring, water pumping station monitoring, etc.
The device supports multiple protocols, providing transparent transmission protocol, Modbus RTU protocol, MQTT, JSON and other protocols (some devices support JSON, MQTT, please consult before purchasing), which can meet different application scenarios. It also supports docking with most configuration software on the market.
4G full network communication
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| 4DI/4DO/4AI/1RS485 | 2DI/1DO/1AI/1RS485 | 1RS485/232/2DI/1DO/1AI |
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| 1RS485/4AI/2AO | 4DI/4DO/4AI/1RS485 | 4DI/4DO/4AI/1RS485 |
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| 8DO/8DI/8AI/485/232 |
GPRS network
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| RS485/RS232/2DI/DO/AI | RS485/4DO/4DI/4AI |
LoRa network
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| 1RS485/4DI/2DO | RS485/4AI/2AO |
Ethernet
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| RS485/4AI/2AO | RS485/4DI/2PIN/4DO/4AI | RS485/RS232/2DI/1DO/1AI |
Características
● Local logic processing operations
When the water level is too high, the water inlet valve can be closed and the outlet valve can be opened.
DI detects that the input is high and DO is closed
When the temperature is higher than 20 degrees, turn on the fan
● Automatic collection and proactive reporting
For example: collect temperature sensor data once every 2 minutes and report it to the server
The scheduled collection time can be set directly in the configuration software and is easy to operate.
● Dry and wet node IO monitoring, etc. (Please view more special features in the product center)
Características
● Support local upgrade, remote upgrade, and hardware watchdog
● Support domain name address resolution, signal quality query, and SIM card number query
● Supports registration packages in any format to ensure the legality and uniqueness of device identity
● Provide one switching output, and the relay adopts photoelectric isolation
● The relay retains the long-open and long-closed state, supports timing flipping of the relay state, and supports setting the relay start-up state.
● Device models with G at the end support GPS.