Footprint - Metasys - LIT-12012005 - Field Device - N2 Controller - 13.0

Modernization Guide for N2 Controllers - Metasys

Product name
N2 Controller
Document type
User Guide
Document number
LIT-12012005
Version
13.0
Revision date
2023-10-16

The DCM is always installed in a Network Control Unit (NCU) or Network Expansion Unit (NEU), two-slot or five-slot enclosure. Replacing a DCM and its FMs involves the removal of these components and the DCM power supply from the NCU or NEU.

If these are the last remaining devices in the enclosure, consider removing the backplane and mounting the replacement devices in the cabinet. Retain the wire guide and add a terminal strip in place of the backplane to facilitate connections to the replacement devices.

If other base-frame components in the same NCU/NEU are to remain, you need to install a new enclosure.

Figure 1. DCM footprint

Table 1. Dimensional comparison of AHU versus FAC3613, CGM09090, and IOM3711

Dimension

AHU (All Models)

FAC3613

CGM09090

IOM3711

Height

165 mm (6.5 in.)

150 mm (5.9 in.)

150 mm (5 9 in.)

150 mm (5.9 in.)

Width

163 mm (6.4 in.)

220 mm (8.7 in.)

190 mm (7.5 in.)

190 mm (7.5 in.)

Depth

56 mm (2.2 in.)

57.5 mm (2.3 in.)

44.5 mm (2.1 in.)

53 mm (2.1 in.)