Rs485 Automatic Collection LTE CAT 1 Modem With 8 Alarm Clocks Data
Transfer Unit
Parameters of LTE CAT 1 Modem ZHC4013
|
Number of ports | RS485*1 |
Standard | RS485: A, B |
Baud rate | 600～921600bps |
Data bit | 8, 9 |
Stop bit | 0.5, 1, 1.5, 2 |
Check Bit | NONE EVEN ODD |
|
Voltage | 9~36V |
Current | 60mA(aver) @9V
30mA(aver) @36V |
|
ESD | IEC61000-4-2, Level 4 |
Surge | IEC61000-4-2, Level 3 |
Group pulse | IEC61000-4-2, Level 3 |
- Introduction of LTE CAT 1 Modem ZHC4013
ZHC4013 is a 1 serial port transparent transmission network IO
product, compatible with Modbus RTU/TCP protocol. With "remote
control" as the core function and high ease of use, users can
easily and quickly integrate into their own systems to realize
remote and local data collection based on LTE and RS485.
The ZHC4013 host computer software mainly provides users with
functions such as "IO point test", "parameter configuration", and
"firmware maintenance". The upper computer adopts serial
communication. Use USB to RS485 tool to connect ZHC4013 and PC,
select the corresponding serial port and open it. (Device default
serial port parameters: baud rate 115200, data bit 8 bits, stop bit
1 bit, no parity)
| Basic Parameters |
| Item | Property | Parameter |
| Baud rate | Series Rate | 1200~921600bit/s |
| Stop bit | Stop bit | 1/1.5/2 |
| Data bits | Data bits | 44415 |
| Check bit | Check bit | None/Even Check/Odd Check |
- Function of LTE CAT 1 Modem ZHC4013
ZHC4013 support MQTT.When the device actively pushes data, it will
select the mode according to the option of Active Data Reporting.
Can directly connect to the client server, and supports data
interaction with the device through protocols such as Modbus
RTU/TCP,JSON. Customers can also collect data and monitor the
equipment through the Zongheng cloud platform which provide API
interfaces info.
| Special Functions |
| ZHC4013 supports the serial port to send the heartbeat regularly |
| Item | Property | Parameter |
| Period | The time interval between the last serial heartbeat | 0~65535 s |
| Length | Serial port heartbeat packet length | 0~16 |
| Content | Hex format data | Example: Read a 4-way analog input with address code 0x55
55 04 00 00 00 04 FC 1D |
|
Application Instruction of LTE CAT 1 Modem ZHC4013
We provide configuration software specifically for ZHC4013, which
mainly provides users with functions such as IO point test,
parameter configuration, and firmware maintenance. The upper
computer adopts serial communication. Use the USB to RS485 tool to
connect ZHC4013 and PC, select the corresponding serial port and
open it. Also support loading local files and saving configuration
information to local files to facilitate on-site implementation.
