Comtest Networks MTAS-192 METALLIC TEST ACCESS SYSTEM - Manual (Page 33)

CT-IG-MTAS192-2008-v1_8.doc Comtest Networks
MTAS-192
June 2006 Installation Guide 27
Step 1. Locate the -48VDC A and B power
feed connectors on the back of the
MTAS-192 shelf (left side).
Step 2. Connect AWG #16 solid copper wire
from the Power Distribution Bay to
the -48VDC connectors on the
MTAS-192 backplane dual wire
terminal header for Battery (-48VDC)
and Return (RET), for both A and B
power feeds if required.
Step 3. For the primary/A power feeds, form
a loop with both the -48VDC Battery
and Return feeds and push them into
an open Steward EMI suppressor,
then close the EMI suppressor.
Please see Figure 25. Repeat for the
redundant/B feed.
Step 4. Dress, tie, and label cables following
local procedures.
Figure 24: MTAS-192 Terminal Block
Figure 25: Steward EMI Suppressor Closed around Power Cable