Huawei SmartAX MA5600T Hardware Description page 932

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
Figure 6-4 Output terminals of the I-type DC PDU
NEG11 (- ) NEG 12(-) RTN 11 (+) RTN 12 (+) NEG 21 (-) NEG 22(-) RTN 21 (+) RTN 22 (+) NEG 31 (-) NEG 32(-) RTN 31 (+) RTN 32 (+) NEG 41(-) NEG 42 (- ) RTN 41 (+) RTN 42 (+)
NEG 11 (-) NEG 12(-) RTN 11 (+) RTN 12 (+) NEG 21 (-) NEG 22(-) RTN 21 (+) RTN 22(+) NEG 31 (-) NEG 32(-) RTN 31 (+) RTN 32 (+) NEG 41(-) NEG 42(-) RTN 41 (+) RTN 42 (+)
-48 V/-60 V Output Control Switch
Figure 6-5
Figure 6-5 -48 V/-60 V output control switch of the I-type DC PDU
OFF
Table 6-2 Mapping between the output terminals, control switches and service subracks
Terminal Silkscreen
NEG11 (-), RTN11 (+)
NEG12 (-), RTN12 (+)
NEG21 (-), RTN21 (+)
NEG22 (-), RTN22 (+)
NEG31 (-), RTN31(+)
NEG32 (-), RTN32 (+)
NEG41(-), RTN41(+)
NEG42 (-), RTN42(+)
Issue 24 (2018-07-30)
shows the -48 V/-60 V output control switch of the I-type DC PDU.
ON ON ON
OFF OFF
SW11 SW12 SW21
Frame1
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
ON ON
OFF OFF
SW22 SW31
Frame2 Frame3
Control Switch
SW11
SW12
SW21
SW22
SW31
SW32
SW41
SW42
6 Electromechanical Device
ON ON
OFF OFF
SW32 SW41
Frame4
Load
The first service subrack (from
bottom to top)
-
The second service subrack (from
bottom to top)
-
ON
OFF
SW42
912