Pin Signal Description
6 Null
7 CANH CAN bus high level
8 CANL CAN bus low level
5.3 (Optional) AC Parallel Box ACDB220-90-1B
The AC parallel box is used for paralleling of power modules to increase the
system power. A maximum of three power modules can be connected in parallel.
Figure 5-7 ACDB220-90-1B
Figure 5-8 ACDB220-90-1B interior
(1) Ground point on the
door
(2) Ground bar (3) Cable bags
(4) AC input circuit
breaker
(5) N wiring terminal (6) AC output circuit
breaker
iSitePower-M (MAP05A1, MAB05B1)
User Manual 5 Components
Issue 06 (2023-04-24) Copyright © Huawei Digital Power Technologies Co., Ltd. 45