The FC Bus port is an RJ-12, 6-position modular jack that provides a connection for the Connected Workflow Wireless MS/TP Converter (CWCVT). For more information about CWCVT, refer to CWCVT Wireless MS/TP Converter User Guide (LIT-12014120).
The FC Bus port is connected internally to the FC Bus terminal block (FC Bus-1 only) and so they share only one communication protocol. For SNE models with two FC Bus terminal blocks, the FC Bus port does not provide communication with devices connected over the FC Bus-2 port. The FC bus port pin assignment is shown in the following figure.
Figure 1. Pin number assignments for FC Bus port on SNE (RJ-12 modular jack)
| Callout | Signal |
|---|---|
| 1 | FC Bus (+) |
| 2 | FC Bus (-) |
| 3 | Bus and Power Common |
| 4 | Power (15 VDC) |
| 5 | Bus and Power Common |
| 6 | Power (15 VDC) |