Emerson Process Management ControlWave MICRO - Manual (Page 13)

Page - 4 PIP-ControlWaveLS
Section 2
LOOP SUPPLY INSTALLATION
2.1 LOOP SUPPLY MOUNTING
Encapsulated Loop Supply Assemblies are provided with the printed circuit board (PCB)
secured to a Power Supply Back Plate Bracket and protected by a Power Supply Board
Cover. These units may be mounted directly to a panel or to a 35mm DIN Rail. Board only
Loop Supply’s are typically Snap Track mounted (as is the case with the ControlWave
EFM). Figure 2 shows a Snap Track Mounted unit while Figure 3 provides dimensions for
the “Encapsulated” Loop Supply. Table 3 below provides the type of Loop Supply and
mounting arrangement typically associated with the various ControlWave series RTUs.
Table 3 - ControlWave RTU and Loop Supply Assignments
ControlWave Series Loop Supply Type Mounting Notes
ControlWave MICRO Encapsulated Externally
ControlWave EFM Snap Track Mounted Internally
ControlWave GFC Snap Track Mounted Internally
ControlWave Express Encapsulated Externally
ControlWave ExpressPAC Snap Track Mounted Internally
Figure 2 - Snap Track Mounted Loop Supply
(Typically used in Conjunction with a Power Distribution Board)
(Shown Mounted to the ControlWave EFM Fabrication Panel)