DH200F User Manual
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Communication interface wiring
LAN1: Connection to Ethernet or user's local host computer
SD card: data storage and export
SIM card: insert SIM card when connecting to the cloud platform via 4G.
In addition, according to different application scenarios of customers, this system may
have dry contact signals and RS485 communication to connect with other devices of
customers, these interfaces are non-standard, if necessary, the system will lead the
corresponding interface near the front panel for easy wiring.