Sometimes, the customer’s sensor is an analog interface, but the data transmission device is an RS485 interface, and the server requires RS485 data. In this case, you can use our company’s analog to 485 module, ZHT0062 product. This product provides…
Analog acquisition module 4-20ma
product description: The analog acquisition module is used for various sensor data collection. It can collect current and voltage signals of multiple ranges and has the characteristics of high precision and multiple ranges. Supports 4-channel dry (wet) node detection and…
relè modbus
modbus relay The modbus relay developed by Zongheng Intelligent Control is a product that integrates transmission and remote control. Supports Modbus protocol, Modbus RTU/TCP protocol, etc. Some devices also support MQTT and JSON protocols. It can be used with PLC…
485 relay module
The 485 relay module developed by Zongheng Intelligent Control can send data commands through the RS485 serial port to control the switch of the module. One command can control one or more channels to open, close, invert, time on, time…
Switch module
Product introduction High reliability Product Features Logic follows – local logicLogic follows – local logic Local logic operations do not need to rely on the cloud DO follows DI forward DO follows DI in reverse Greater than or equal to…
Modulo 4g dtu per l'Internet delle cose
Introduction to IoT 4g dtu module The IoT 4G DTU module developed by Zongheng Intelligent Control is mainly used for data and transmission. It sends the collected sensor data to the server through the operator’s network. It also supports the…
Modulo dtu 4g a rete completa
product description: The full Netcom 4G DTU module developed by Zongheng Intelligent Control is a full Netcom 7-mode 15-band product that supports all domestic operator networks. It can easily realize two-way transparent data transmission from the serial port to the…
Grado industriale 4g dtu
ZHC4013 developed by Zongheng Intelligent Control is an industrial 4G DTU. It fully supports all domestic operator networks, complies with industrial-grade usage standards, passes EMC testing, is anti-electromagnetic, anti-lightning interference, moisture-proof, and resistant to high and low temperature materials (-40℃…
Da 485 a Ethernet
What is 485 to Ethernet? 485 to Ethernet is also called 485 to tcp, 485 to network port, 485 to tcp/ip, and is the conversion of different interface types. In layman’s terms, it is a device that realizes two-way transparent…
zigbee network topology
As introduced in other articles on this site, zigbee is a short-distance wireless communication technology, which is characterized by flexible networking, easy use, reliable operation, and low price. In many IoT applications, ZigBee is used for communication. In some terminals…