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Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock
  • Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock

Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock

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Meorient Import & Export Co.LTD
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Chat Now
Product Details
Product SpecificationsProduct Description
Product Specifications
--
Product Description
Overview
Quick Details
Model Number:
ZHL4921W
Place of Origin:
Mainland China
Brand Name:
IOTRouter
Chipset:
QUECTEL-EC20
Application:
485 Wireless Transparent Transmission
Interface Type:
4DO/4DI/4AI/1RS485
Working Current:
0.04A
Support TCP/IP protocol:
Yes
Transmission Rate:
921600Kbps
Working Voltage:
12V
Support Voice Calls:
No
Size:
160x96x28mm
Module Type:
4G LTE
Support SMS:
No
Standards:
FDD-LTE (Telecom Unicom 4G)
Supply Ability
Supply Ability:
500000 Piece/Pieces per Month
Packaging & Delivery
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Product Description
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Details Images
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier

Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock

Self-built server
If you have your own servers

ZHL4921W can communicate directly with the client server after simply configured. The ZHL4921W follows the Modbus RTU/TCP protocol and also supports 485-channel transparent transmission protocols. 
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier

Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock

If you don't have a Cloud Server

When some customers use the configuration software, they can't directly connect the PC and S485. The ZHL4921W supports the ZH-Cloud transmission. The customer only need to install the virtual serial port, the data of the ZHL4921W can be forwarded to the local serial port of the PC, which is more convenient and quick.
(Also applicable to scenarios without a cloud server)
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier


Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock

Configuration software docking


ZHL4921W has an RS485 interface, which supports the standard modbus RTU/TCP protocol. The
configuration software can directly read and command the ZHL4921W through the RS485 interface.
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier

Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock

The ZHL4921W supports networking functions and supports one-to-one and multiple-to-one networks. This need is very practical for some specialization scenarios.

Analog auto-calibration threshold reporting.
The ZHL4921W presets the analog linear calibration parameter value, the user only needs to modify the k/b value to achieve the linear calibration effect. In addition, the effect of analyzing the analog data can be realized by adjusting the k/b value, and the threshold will be reported.
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier


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Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Product Applications

Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock


DTU/RTU Modem is required in many places. Such as factory reservoirs, reservoirs for irrigation of farmland, water towers for water supply, water levels for rivers, etc. It is important to monitor the water level remotely. Network Port RTU Pulse Counter rs485 Module DTU Modbus Switch Rs232 Communication Data Converter IOT Router ZHL4921W has a built-in GPRS module that can receive the water level value returned by the water level detector and transmit the data to the monitoring center.
Complete the on-site data acquisition and upload function with the water level detector. Suitable for complex terrain and remote mountainous conditions, it can be used in pool water level monitoring, water tower water level monitoring, water tank water level monitoring, reservoir water level monitoring, river water level monitoring, natural gas storage tank liquid level monitoring, and oil storage tank liquid level monitoring.
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Product packaging
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Company Profile
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Chengdu Zongheng Intelligent Control Technology Co., Ltd.
We are a high-tech enterprise specializing in R&D, production and sales of IoT communication control terminal products and related overall solutions.The founders of the company are all masters of Electronic Science and Technology University and have working experience in ZTE, Huawei, Siemens and other companies.They have rich practical experience in software and hardware R&D and project management. Since the establishment of the company, the company has applied for nearly 20 patents and software copyrights.
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
Exhibition
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
FAQ
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.
Q6:Can I have a small order? what's ur MOQ?
A6: Welcome to order sample to test and check quality. MOQ is 1 for normal item.
Q7: If I am not familiar with the operation, do you have a manual to help?
A7: Our Software, User Manual and Programme case can be downloaded freely on our official website, or you could consult the sales for those documents. Meantime, we have engineers team who could do help on your technician problem and give you useful solution.
Q8: Does your factory have the design and development capabilities, can you factory accept customized products?
A8: Our R&D department are well experienced in the IoT industry, We can make customized products especially for you.
Please kindly contact us for more.
Electric Meter rs485 Module 4g Communication Energy Analyzer with Modbus Protocol IOT Router ZHL4921W Free Platform 155 in Stock from China supplier
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To: Lily Liu
Meorient Import & Export Co.LTD
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