SMART Embedded Computing 6806800V18A, Installation And Use Manual

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76 AXP1440-C07 Installation and Use (6806800V18A)
AXP1440-C07 Shelf Description
AXP1440-C07 Shelf Description
Each PEM is equipped with two rocker type circuit breakers, three status LEDs, hot swap
ejector handle, and a plastic cover that protects the dual stud terminal block. The rear of
the PEM has two output connectors that mate with the backplane.
Figure 2-7 PEM Backplane Connectivity
Power Entry Module
-48v_RTN
-48v
-48v
7 ATCA
Slots
FTM SAM A SAM B
SAM A
Backplane
IPMB_A
Front Panel
SAM B
IPMB_B
+12V
FTM 7 ATCA
Slots
Seated#
HA1
Logic_GND
Shelf_GND
IPMC_PWR
Figure 2-8 PEM View with Detail
OFF ON OFF ON
-48 VDC RTN
-48 VDC
-48 VDC RTN
-48 VDC
IS HS OOS
Breakers
LEDs
Ejector Handles