Input and Output terminals
The input spade terminals are located on the side of the PCV near the FC Bus terminal block. The
output spade terminals are located on the opposite side of the controller near the power supply
spade terminals. See Table 2 for more information.
FC bus terminal block
The FC Bus terminal block is a blue, removable, 4-terminal plug that fits into a board-mounted jack.
Wire the removable FC Bus terminal block plugs on the PCV and other PC controllers in a daisy-
chain configuration using 3-wire twisted, shielded cable as shown in Figure 3. See Table 5 for more
information.
Figure 3: FC bus terminal block wiring
Note:
The Shield terminal (SHLD) on the FC Bus terminal block is isolated and can be used to
connect the cable shields on the bus (Figure 3).
SA bus terminal blocks
Wire the SA Bus terminal blocks on the PCV and other SA Bus devices, such as a communicating NS-
family room sensor, in a daisy-chain configuration using 4-wire twisted, shielded cable as shown in
the following diagram. . See Table 5 for more information.
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PCV1617 and PCV1632 VAV Box Controllers Installation instructions