Our Network Serial Port Expander comes equipped with 4 extended input and output serial ports. Think of it as your reliable companion, effortlessly connecting with your programmable central control system or PC. It’s more than just a gadget; it simplifies communication between devices with different languages.
Now, let’s dive in. With various input communication interfaces, our expander seamlessly connects to your programmable central control host or PC through RS-232 and Network communication interfaces. The front panel, with its user-friendly LED indicators, helps you keep track of power supply, data flow in the main & extended serial ports, and alerts you to equipment power failure.
Think of it as your tool for smoother data navigation. Whether you’re a seasoned user or just starting your journey, this device makes your tech experience hassle-free. Cheers to smooth communication
- The main serial port only supports RS-232; Extended serial port 1 and extended serial port 2 support RS-232, RS-232+ Hardware Flow, RS-422 full duplex, and RS-485 half duplex; Extended serial port 3 and extended serial port 4 support RS-232 and RS-232+
- All serial ports support baud rate (2400, 4800, 9600, 14400, 19200, 38400, 5600, 57600, 115200)
- All serial ports support data bits (7, 8 bits), parity bits (odd, even, none), stop bits (1, 2 bits), and settings.
- Large buffering space for data transmitting and receiving is reserved for each serial port; the data queue is supported.
- Each frame of data can support up to 512 bytes.
- Device parameters can be configured through the main serial port, TCP and UDP:
- a. In TCP mode, the TCP port for the device configuration function is 8005.
- b. In UDP mode, the UDP local port for the device configuration function is 9005, and the default remote port is 1005.
- Extended serial port data can be sent and received over TCP or UDP:
- a. In TCP mode, the TCP ports corresponding to the extended serial ports 1~4 are 8001, 8002, 8003, and 8004.
- b. In UDP mode, the UDP local ports corresponding to the extended serial ports 1~4 are 9001, 9002, 9003, and 9004. The default remote ports are 1001, 1002, 1003, and 1004. API commands or the Web configuration page can modify the remote port.
- Provide one 100M Ethernet communication port and one RS-232 port, which can be connected to a computer or central control system compatible with all third-party central control systems such as AMX, CRESTRON, RTI, etc.
- Support 4 low-voltage relay ports, normally open contacts; each group is independent and isolated, maximum of 1A 24V DC/AC loading
- Built-in Web server, which can configure device parameters directly through the browser of various computers, tablets, and mobile devices
- Support naming or remarking the product name
