RS485 RS232 to 4G Gateway, Industrial Modbus RTU, MQTT LTE Gateway
Configuration Software
The configuration software interface window is visualized, can ensure users to perform on-site or remote connection, debugging, configuration settings.
Device Transparent Transmission Network (Digital Radio)
The ZHC4012 supports networking functions and supports one-to-one and multiple-to-one networks. This need is very practical for some specialization scenarios.
Support automatic acquisition, active reporting, can dynamically modify collection instructions, collection cycle. Reduce server processing.
Support automatic identification of Modbus RTU/TCP protocol
Adaptive Modbus RTU/TCP protocol, the data format replied by the ZHC4012 is consistent with the data format sent by the cloud.
Support heartbeat package, custom registration Settings and remote selection of registration package mode.
The serial server initiates a TCP connection to the server actively. If the connection fails, the connection is repeated repeatedly until it succeeds. If the connection is completed, the server and serial device can carry out two-way transparent data transmission.
Support serial port data to be transmitted to the specified server by HTTP
Self-Built Server
If Customers have their own servers, and the ZMC4012 can communicate directly with the client server after simply configured. The ZHC4012 follows the Modbus RTU/TCP protocol and also supports 485-channel transparent transmission protocols.
When some customers use the configuration software, they can't directly connect the PC and S485. The ZHC4012 supports the ZH-Cloud transmission. The customer only need to install the virtual serial port, the data of the ZHC4012 can be forwarded to the local serial port of the PC, which is more convenient and quick. Also applicable to scenarios without a cloud.
ZH-Cloud
Provide free cloud platform services for The IOTRouter series of products, and the cellular network-Modbus standard product series. Support related customized services, Please contact us for more details.
Provide transparent cloud forwarding services for DTU/RTU devices. The device can realize one-to-one, one-to-many, many-to-many data transmission. And you can use a virtual/physical serial port to implement remote/local configuration. The device can dock various common configuration softwares and realize data acquisition and control of the PLC.
ZH-Cloud support Modbus protocol, It can directly perform remote data collection for devices that support related protocols
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.
