Huawei ATN 950B

To Next Page

To Previous Page

Interface

Name

Numb

er of

Interfa

ces

Interface

Type

Description Remarks

BATT 1 - Interface for connecting to the

storage batteries

The pins marked with + and - are

connected to the 48V+ and 48V-

poles of the cable connector

respectively.

Table 2-8 lists the relationships of the

load output interfaces, interface for

connecting to the storage batteries,

and fuses.

Output branch fuses

There are three replaceable fuses on the front panel of the EPS30-4815AF. The fuses disable/

enable the load and storage batteries, and provide overload and short-circuit protection for the

load and storage batteries.

Table 2-8 Relationships of the load output interfaces, interface for connecting to the storage

batteries, and fuses

Output Branch Fuse

Load Branch

FU-1 (10 A) LOAD1 (10 A)

FU-2 (20 A) LOAD2 (20 A)

FU-BT (20 A) BATT (20 A)

DIP Switch

There is a DIP switch on the monitoring module of the EPS30-4815AF. Figure 2-9 shows the

default setting and location of the DIP switch.

Figure 2-9 Default setting and location of the DIP switch

ATN 950B Multi-service Access Equipment

Hardware Description 2 Power Supply System

Issue 03 (2012-07-23) Huawei Proprietary and Confidential

Huawei ATN 950B - Page 28