ZHC4941 is the latest network IO controller launched by Chengdu Zongheng Intelligent Control for the market. It supports 16 channels of IO input/output (8DI 8DO), supports 8 channels of 4~20mA analog quantity acquisition (8AI), supports RS485 local control, and It has good scalability and can be flexibly connected to the same series of serial port I/O networking devices through its own RS485 bus to achieve various combinations of digital and analog quantities and expand the collection function.
This product realizes remote control function through 4G networking, and the working mode of master and slave can be freely selected; dual watchdogs of software and hardware keep the device stable online; it has good protection measures such as power overcurrent, overvoltage, and anti-reverse connection, and is easy to install. Easy to use and reliable.
This product adopts the standard Modbus RTU /TCP communication protocol, which is suitable for on-site applications of various industrial monitoring. At the same time, it can be easily integrated with third-party configuration software and PLC equipment.
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