Technical Specifications - Huawei ATN 950B Hardware Description

ATN 950B Multi-service Access Equipment
Hardware Description
Do not change the default setting of the DIP switch. Otherwise, the EPS30-4815AF is affected.
The DIP switch indicates eight bits in binary format (on: 1; off: 0). The default value of the eight
bits is 00000100. The functions of the eight bits are as follows:
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2.3.3 Technical Specifications

The technical specifications of the EPS30-4815AF cover the input/output voltage, current,
dimensions, weight, and power consumption.
Table 2-9
Table 2-9 Technical specifications of the EPS30-4815AF
Item
AC input
Battery input
DC output
Dimensions of the EPS30-4815AF
(mounting ears included)
Weight of the EPS30-4815AF
Dimensions of a battery
Issue 03 (2012-07-23)
CAUTION
The first five bits indicate the local and remote power addresses. Bit 5 is the highest bit and
bit 1 is the lowest bit.
Bit 6 sets the baud rate of communication between the monitoring module and equipment.
When bit 6 is 1, the baud rate is 9600 bit/s; when bit 6 is 0, the baud rate is 19200 bit/s.
Bits 7 and 8 are reserved.
lists the technical specifications of the EPS30-4815AF.
Rated input voltage 220 (90 to 280) V AC
Maximum input
current
Frequency
Rated input voltage 48 V
Capacity
Number of
batteries
Rated output
voltage
Output current
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Specification
10 A
50/60 Hz
40 Ah
4
-53.5 V DC
LOAD1: 10 A (determined by the fuse)
LOAD 2: 20 A (determined by the fuse)
43.6 mm (H) x 482.6 mm (W) x 270 mm (D)
< 10 kg
170 mm (H) x 197 mm (W) x 165 mm (D)
2 Power Supply System
20