The N2/FC Bus terminal block is a blue, removable, 4-terminal plug that fits into a board-mounted jack.
Wire the removable N2/FC Bus terminal block plugs on the VMA and other field controllers in a daisy-chain configuration using 3-wire twisted, shielded cable as shown in Figure 1. See Table 2 and Table 1 for more information.
Figure 1. N2/FC bus terminal block wiring
Note: The Shield terminal (SHLD) on the N2/FC Bus terminal block is isolated and can be
used to connect the cable shields on the bus (Figure 1).