System Controller Module (Scm); General Information About The Scm - Emerson ControlWave EFM Instruction Manual

2.5 System Controller Module (SCM)

2.5.1 General Information about the SCM

Revised Dec-2013
from the EFM. Use a strong heat-shrink material such as RAYCHEM
WCSM 68/22 EU 3140. This black tubing easily slips over the 2-inch
pipe and then after uniform heating (with a rosebud torch) it electrically
insulates and increases the strength of the pipe stand. See F1670SS-0a
for information on PGI direct mount systems and manifolds.
Before we actually configure the SCM and install it in the housing,
we're going to discuss some general information about how it works.
DC power from a bulk DC supply (nominally +6 Vdc or +12 Vdc)
connects to the System Controller Module (SCM) on connector TB1.
The SCM converts, regulates, and filters the power to provide +3.3 Vdc
to modules in the backplane.
The SCM plugs into slot #1 (first slot from the left) on the ControlWave
EFM's backplane using connector P1, a 44-pin female non-keyed
header (see Figure 2-12).
Installation
ControlWave EFM Instruction Manual
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