N2/FC bus terminal block - Metasys - MS-VMA1826-x - MS-VMA1832-x - Field Device - VMA18 VAV Modular Assembly

VMA1826/1832 VAV Controller Installation Guide

Brand
Metasys
Product name
VMA18 VAV Modular Assembly
Document type
Installation Guide
Part number
24-10143-373
Document revision
K
Revision date
2019-10-18
Language
English

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).