The SNE connects to LonWorks network devices through a USB-to-LON adapter (code number ACC-USBLON-0) that is wired between the USB port and the LON network. After installation and wiring are complete, refer to the LonWorks Network Integration with NAE and LCS Technical Bulletin (LIT-1201668) for additional information.
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Connect the 2-wire cable from the LonWorks network trunk to the removable 3-pin
terminal block on the USB-to-LON adapter (code number ACC-USBLON-0) as shown in
Figure 1. The SHD connection is not
used. Connect the USB cable from the USB adapter to the USB-1 or
USB-2 port on the SNE. You can use either port.
Important: Use only the USB adapters that were tested and qualified for use with the SNE. Other non-qualified adapters do not function in the USB ports of the SNE. See USB ports for more information.Figure 1. LonWorks Network terminal block and wiring connections
Callout Description 1 USB connection (to USB-1 or USB-2) 2 LonWorks terminal block; wires are not polarity sensitive 3 Optional shield; connect shields together and insulate with tape