OEM Controller IOT Router 4G LTE Cellular Gateway With Wifi Hotspot Function

Product Introduction of IOT Router ZHL4921W

Product model: ZHC4921W, the network is 4G full Netcom, providing 1LAN/2DI/1DO/1AI/1RS485/232 interface

Features: support DHCP function, configuration software docking, local logic operation, etc.

Protocol: Support Modbusr RTU/TCP adaptive. Industrial-grade quality: anti-reverse connection, anti-surge, dual watchdog, can work normally at -20℃~+60℃.

Application: intelligent transportation, self-service vending machine, oil mine detection, etc.

WIFI Hotspot Function of IOT Router

Function description: ZHL4921W version supports WIFI hotspot function. Please choose whether to enable this function according to the device model.
Note: The WIFI hotspot function is normally enabled, and the device needs to be able to access the Internet normally. The hotspot function can be used normally. Devices connected to WIFI need to be set to automatically obtain IP.

Note the case of WIFI name/password
WIFI enable register address: 41041 (0x0410)
Default value: 0x0001

Communication Method

TCP-Client communication
The user can modify the relevant register parameters of the remote server through the host computer to connect the device to the destination remote server.
MQTT communication
The user can modify the MQTT related register parameters through the host computer, so that the device can package the data into the MQTT protocol format.
HTTP-Client communication
The user can modify the HTTP related register parameters through the host computer to enable the device to package the data into the HTTP protocol format.

• Parameter of IOT Router ZHL4921W

Features of IOT Router ZHL4921W

Support NTP function, realize automatic network time calibration
1 channel 100M industrial Ethernet interface
1 RS485/RS232 serial interface
Interface: AI*1/ DI*2/ DO*1
Support MODBUS RTU and MODBUS TCP protocol adaptation
Support setting the direction of active data reporting
Support TCP_Client, MQTT, HTTP_Client
Interface: AI*1/ DI*2/ DO*1
Support two working modes: master mode, slave mode, master mode supports cascading multiple Modbus devices
Internal self-inspection mechanism to ensure stable operation of equipment
Support cloud forwarding, cloud networking
Support network port, WIFI, remote, serial port configuration
Support domain name address resolution
Support setting APN
Support SIM card number query
Support custom heartbeat package
Support multiple registration packages (ID, CCID, custom) to ensure the legality and uniqueness of the device identity
Support WIFI hotspot/GPS positioning
Support 10*10KB network/serial data buffer
Support timing flip relay status