6-channel analog collector
It provides 4AI (analog input) and 2AO (analog output). In addition, it also provides RS485 interface, which can be used to collect various water pressure sensors, temperature sensors, wind direction sensors, etc. It can be used in water pumping station monitoring, traffic light supervision, oil collection supervision, remote meter reading and other industries.
This product has many network types, including 4G full network, Ethernet, and LoRa. It also has many functions and can meet most industrial scenarios. It supports Modbus RTU/TCP adaptive, automatic acquisition and active reporting, 4~20mA analog control acquisition, automatic calibration threshold reporting and other special functions. It supports one-to-one and many-to-one networks, and the configuration software interface window is visualized to realize user on-site or Remotely connect, debug, and configure devices.
4G network-6-channel analog collector
| Product model: ZHC4661
Network type: 4G full network Number of interfaces: 1RS485/4AI/2AO Product introduction: Provides 4 channels of AI, 2 channels of AO and 1 channel of RS485 interfaces, supports Modbus RTU/TCP adaptive, automatic collection and active reporting, 4~20mA analog control collection, automatic calibration threshold reporting and other special functions, supports one-to-one , Many-to-one network, the configuration software interface window is visualized, allowing users to connect, debug, and configure equipment on-site or remotely.Can be widely used in power systems |
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Ethernet-6-channel analog collector
| Product model: ZHC1661
Network type: Ethernet Number of interfaces: 1RS485/4AI/2AO Product introduction: Provides 4-channel AI, 2-channel AO and 1-channel RS485 interface, supports 4-channel Socket, Modbus RTU/TCP adaptive, 4-20mA analog automatic reporting, 12-bit sampling accuracy, AO remote following AI, configuration cloud Real-time monitoring of PLC, automatic acquisition of IP address, DNS domain name resolution and other special functions. |
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LoRa network-6-channel analog collector
| Product model: ZHC0661
Network type: LoRa network Number of interfaces: 1RS485/4AI/2AO Product introduction: A low-frequency half-duplex LoRa data transmission terminal that supports point-to-point communication protocol. It has 4 channels of AI detection and 2 channels of AO output. It has local logic and inter-device logic settings, AI range conversion, and supports AES communication encryption. Using the serial port for sending and receiving lowers the threshold for wireless applications and enables data transmission from the serial port to LoRa. |
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Verder lezen:
A: Analog quantity, D: Digital quantity. I: input, O: output. Analog quantity (A): a continuous and uninterrupted physical quantity. For example: pressure P, temperature T, flow rate Q, liquid level L, displacement, etc. Their values have different sizes, and their changes vary. For example: the indoor temperature is now 20°C. One minute, (due to the influence of air conditioning) it may become 21°C, and two minutes later, it may be 21.5°C.
Digital quantity (D): This type of physical quantity has only two states: on and off. Electrically, 1 is commonly used to indicate on, and 0 indicates off. Look at the switch of the water dispenser. It is usually marked with, when you press 1, the circuit is connected, the water dispenser is energized, and the water dispenser works normally; when you press 0, the circuit is disconnected, and the water dispenser stops working. They no longer have a third state, which is neither connected nor disconnected.
Input (I): the signal we need to collect. (In order to control the controlled object, we need to collect and input the current relevant physical quantities of the relevant equipment)
Output (O): that is, our control signal (including display signal) to the controlled object.