Serial To 4G IOT Router With Network Port GPS Location For Remote Monitoring

Product Introduction of IOT Router ZHL4921G

ZHL4921 is a multi-interface wireless gateway developed by Chengdu Zongheng Intelligent Control Technology Co., Ltd. based on QuecOpen, and it also has powerful RTU functions. Using embedded Linux system development, embedded 256MB RAM and 256MB Flash, support 4G wireless network high-speed transmission. Cover most common application scenarios.

• Parameter of IOT Router ZHL4921G

Features of IOT Router ZHL4921G

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

Product model: ZHC4921G, the network is 4G full Netcom, providing 1RS485/4DI/4DO/4AI interface.
Features: Support GPS positioning, threshold reporting, and dry and wet node detection.
Protocol: Support Modbusr RTU/TCP adaptive.
Industrial-grade quality: anti-reverse connection, anti-surge, dual watchdogs, can work normally at -20℃~+60℃
Application: Asset location tracking, logistics and transportation tracking, data security detection, etc.

GPS Positioning Function
Function description: ZHL4921-G version supports GPS positioning. Please choose whether to enable this function according to the device model.
Note: After the GPS positioning is turned on, the GPS antenna is required in the open air to obtain the GPS positioning information.

The GPS information is the WSG84 coordinate system. Please convert it according to your needs.