This document introduces Huawei's new 5G CPE product XDR2677. XDR2677 supports 5G SA and NSA dual-mode networks, and it supports speeds of up to 10Gbps. It also supports Wi-Fi 6, providing faster Wi-Fi connections. XDR2677 also comes with a high-definition camera for video calls.
This technical reference supplements the ACS50 User's Guide and provides detailed information that is rarely needed by typical users, such as EMC standards, grounding requirements, and protective device recommendations. It is intended for professional installers and service technicians working with the ACS50 series.
The document includes guidance on floating (IT) networks, the removal of the grounding screw, restrictions on external EMC filters, and tables of suitable circuit breakers and residual‑current devices for various voltage and power ratings.
| Maximum rated current | 16 A |
|---|---|
| Supported input voltage range | 100‑240 V |
The grounding screw must be removed before the ACS50 is installed on an IT system.
The ACS50 can be protected with circuit breakers and residual‑current devices listed in Table 4a, such as S201‑K10 and S201‑K16 circuit breakers.