Campbell Scientific NL201 NL200/NL201 Network Link Interface - Page 13
Connect, 4. Overview, Connect
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NL200/201 Network Link Interface 3.4 Connect You are now ready to connect to your datalogger using the LoggerNet Connect Screen. 4. Overview The NL200/201 Network Link Interface is a device used to communicate with Campbell Scientific dataloggers and peripherals using an Ethernet 10/100 Mbps communications link. The NL200/201 includes a CS I/O port and an RS-232 port for communication. A USB device port is used for configuring the NL200/201 device. FIGURE 4-1. NL201 Bridge Mode Enabled The NL200/201 can be configured to bridge Ethernet and CS I/O communications (Bridge Mode enabled). This mode is used for providing access to the internal IP functionality of the CR800/850, CR1000, and CR3000 (e.g., web page access, email, FTP, etc.). Bridge mode does not utilize PPP. Instead, raw IP packets are transferred between the Ethernet and CS I/O connections. Ethernet I/O Ethernet Interface Internal Ethernet / CS I/O Bridge FIGURE 4-2. Bridge Mode enabled CS I/O IP over CS I/O (SDC Channel 1 or 3) NOTE: Devices connected to CS I/O port must support IP over CS I/O (ex. CR800, CR1000, CR3000). 5