Rs485 Wireless Transceiver Analog Cellular Transceiver Cellular Modem

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

• 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.