Huawei UPS5000-H User Manual page 69

UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
Figure 4-8
Figure 4-8 Wiring method 1
Figure 4-9 Wiring method 2
Figure 4-10 COM1 port pins
Issue 05 (2021-10-13)
NO TE
● Signal cables must be double-insulated twisted cables. If the cable length is within 25–
50 m, the cross-sectional area must be 0.5–1.5 mm
● RS485 cables and FE cables must be shielded cables.
and Figure 4-9
Copyright © Huawei Technologies Co., Ltd.
are recommended wiring methods for DO ports.
4 Component Description
2
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