Industrial Modbus RTU, Modbus 4G Gateway, with MQTT Protocol
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4G IO Controller CAT1 Module JSON Gateway Wireless Networking Equipment ZHC492C
ZHC492C is a support 4-channel dry (wet) node detection, 4-channel relay (COM, NO, NC) Output, 4 channels of analog quantity (current 4~20mA) detection, 1 channel RS485 transparent network IO products, compatible with Modbus RTU/TCP protocol. With "remote control" as the core function, it is highly easy to use, users can easily and quickly integrate in o their own systems to realize remote and local control based on LTE, RS485.
