Huawei SmartAX MA5600T Hardware Description page 930

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
Power Distribution Principle
Figure 6-2
Figure 6-2 Power distribution principle of the I-type DC PDU
Input Terminal
Open the front panel of the I-type DC PDU and you can see the input terminals of the PDU,
as shown in
Figure 6-3 Input terminals of the I-type DC PDU
The I-type DC PDU can provide four or two inputs. Different input terminals are used for
different external power inputs, as described in
Issue 24 (2018-07-30)
shows the power distribution principle of the I-type DC PDU.
NEGA
RTNA
NEGB
RTNB
NEGC
RTNC
NEGD
RTND
Figure 6-3.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
SW11
SW21
SW12
SW22
SW31
SW41
SW32
SW42
Table 6-1.
6 Electromechanical Device
NEG11
NEG21
RTN11
RTN21
NEG12
NEG22
RTN12
RTN22
NEG31
NEG41
RTN31
RTN41
NEG32
NEG42
RTN32
RTN42
910