Rs485 Wireless Transceiver Iot Cellular Modem With Analog Acquisition Port
- Introduction of IOT Cellular Modem
Product model: ZHC4931, providing 1RS485/1RS232/1DI/1DO/1AI interface.
Features: Threshold reporting, wet and dry node detection, and the device itself supports logical operations.
Protocol: Support Modbusr RTU/TCP adaptive.
Industrial-grade quality: anti-reverse connection, anti-surge, dual watchdogs, can work normally at -20℃~+60℃
The product is suitable for: data security monitoring, remote water pump automatic control, water resources real-time management system
Parameters of IOT Cellular Modem
| | |
| Number of ports | RS485*1 | Number of interfaces | 1 Relay output |
| Standard | RS485: A, B | Standard | DO*1 |
| Baud rate | 600～921600bps | Mechanical durability | 10^7 |
| Data bit | 8, 9 | Electrical durability | 10^5 |
| Stop bit | 0.5, 1, 1.5, 2 | Capacity | 5A 250VAC 30VDC |
| Check Bit | NONE EVEN ODD | |
| | Number of interfaces | 2 Relay input |
| Voltage | 9~36V | Standard | DI*2, COM*1 |
| Current | 60mA(aver) @9V
30mA(aver) @36V | Detection range (wet node) | 5~50V->High0~2V->Low |
| | |
| ESD | IEC61000-4-2, Level 4 | Number of Interfaces | 1 Analog input |
| Surge | IEC61000-4-2, Level 3 | Standard | AI*1 |
| Group pulse | IEC61000-4-2, Level 3 | Scope of test | 4~20mA |
- Collection function of IOT Cellular Modem
Collect analog standard signals such as pressure and water level transmitters, 4-20mA signals (default);
Collect data from 485 meters such as flow meters and electricity meters;
Support fixed-point/timing acquisition, freely configure acquisition/frequency
Incompatible instrument protocols can be instrument-driven development
- FAQ of IOT Cellular Modem
Q1: Are you a manufacturer or a trading company?
A1: We are the Manufacturer with years of R&D experience.
Q2: What about the delivery time?
A2: For regular order it takes about 3-6 days for production, for mass order or customized order it may need 15-30 days.
Q3: What is your delivery terms and payment terms?
A3: We accept EXW, FOB, CFR, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
Q4: After service and warranty?
A4: We provide 1 year warranty, if you have any problems in the use of products, please contact to your sales person.
Q5. How can we know the product quality?
A5: We have professional QA and QC teams, 100% quality inspection is performed before the goods out of the factory.
| | ZHC4931 |
| RS485 Modbus | √ |
| RS485 Automatic Acquisition | √ |
| Virtual Serial Port | √ |
| Connfiguration Software | √ |
| Threshold Report | √ |
| Configuration Software Docking | √ |
| Modbus RTU/TCP | √ |
Product Tags:
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Rs485 Wireless Transceiver Analog Cellular Transceiver Cellular Modem Images
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