Modbus TCP And MQTT Serial To Ethernet Modem For Industrial Automation
Parameters of Serial to Ethernet RTU ZHC1931
| | |
| | 9~36V | NETWORK TYPE | ETHERNET |
| | 200mA(aver)/340mA(max)@9V | NUMBER | LAN*1 |
| 50mA(aver)/850mA(max)@36V | PORT TYPE | Ethernet signal, RJ45 |
| | |
| Serial Port | RS485*1 | Number | 1 |
| Standard | RS485: 2 Two terminals(A,B) | Standard | AI*1 COM*2 |
| Data bits | 8, 9 | |
| Stop bits | 0.5, 1, 1.5, 2 | Standard | (NO,COM)*1 |
| Parity bits | NONE,EVEN,ODD | AC | 250V 10A |
| Number | 1 | DC | 30V 10A |
| Serial Port | RS232*1 | |
| Standard | Tx, Rx G | Standard | DI*2 COM*1 |
| Size | 93*69*25mm | Detect Range | 5~50v High 0~2v Low |
Introduction of Serial to Ethernet RTU ZHC1931
ZHC1931 is a network IO product that supports 2 dry (wet) node detection, 1 relay (COM, NO) output, 1 analog (current 4-20mA) detection, and 2 serial port transparent transmission. It is compatible with Modbus RTU/ TCP protocol.
With "remote control" as the functional core, it is highly easy to use. Users can easily and quickly integrate into their own systems to realize remote and local control based on Ethernet and RS485/RS232.
- Wiring of Serial to Ethernet RTU ZHC1931
Connect the device to the computer with a network cable. After the device is powered on, observe that the WORK indicator is always on, which indicates that the network hardware environment of the device is normal and can communicate with the device. After setting the parameters of the ZHC1931, connect the network port of the network device (router/switch/other) with the network port of the ZHC1931 with an Ethernet cable. After the device is powered on, observe that the WORK indicator should flash for 3 seconds, indicating the network hardware where the device is located The environment is normal, and Ethernet data exchange is possible.
Application of Serial to Ethernet RTU ZHC1931
The product ZHC1931 has been widely used in the M2M industry of the IoT industrial chain, such as smart grid, intelligent transportation, smart home, finance, mobile POS terminals, supply chain automation, industrial automation, intelligent building, fire protection, public safety, environmental protection, meteorology, digital medical, telemetry, agriculture, forestry, water, coal, petrochemical and other related fields.
| | ZHC1931 |
| RS485 Modbus | √ |
| RS485 Automatic Acquisition | √ |
| Virtual Serial Port | √ |
| Connfiguration Software | √ |
| Threshold Report | √ |
| Customize the Follow Logic of Ports | √ |
| MQTT/Modbus RTU/TCP | √ |
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Modbus TCP And MQTT Serial To Ethernet Modem Industrial Automation Images
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