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HDCVT
1-Port Extender
1-Port Extender HDH-EXT100 This network serial port expander can communicate with the programmable central control system or PC to control multiple devices, and perform protocol conversion between various devices with different communication modes. It supports TCP/UDP protocol, and the output serial port supports RS-232/RS-485 protocol. IR output, GPIO input/output and POE function are supported. The front panel of the expander is designed with LED indicators for power supply, serial port sending/receiving data, which can conveniently and quickly indicate the progress of data communication and equipment power failure.
1-Port Extender HDH-EXT100 This network serial port expander can communicate with the programmable central control system or PC to control multiple devices, and perform protocol conversion between various devices with different communication modes. It supports TCP/UDP protocol, and the output serial port supports RS-232/RS-485 protocol. IR output, GPIO input/output and POE function are supported. The front panel of the expander is designed with LED indicators for power supply, serial port sending/receiving data, which can conveniently and quickly indicate the progress of data communication and equipment power failure.
The power input is designed with a wide voltage range (12-24V)
Dual power supply modes, supporting DC or POE power supply
Product parameters can be modified through API commands
Built-in web server, allowing users to directly log in to web pages through various computer, tablet, and mobile device browsers to view system status or configure device parameters
1x 100M adaptive Ethernet port, supporting TCP/UDP mode communication (TCP mode is used by default, UDP is disabled)
1x GPIO input/output port (input mode by default, can be configured to output mode through Web GUI or API commands)
1x IR output port (5V level), supporting CCF code protocol forwarding
1x RS-232/RS-485 multiplexed communication port, with optional baud rates of 2400-115200
Both RS-232 and RS-485 serial ports support data bits (8 bits), parity bits (odd, even, none) and stop bits (1, 2 bits) settings
Support RS-232/RS-485 mode switching: When selecting RS-232 mode, the RS-485 serial port is disabled; When selecting RS-485 mode, the RS-232 serial port is disabled.