Power Supply; Introduction; Appearance And Interfaces; Figure 2-9 Dc Power Interface - Raisecom Gazelle S1020i-LI User Manual

Raisecom
Gazelle S1020i-LI (A) User Manual
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2.5 Power supply

2.5.1 Introduction

The Gazelle S1020i-LI supports the embedded DC power supply and meets strict parameter
specifications based on related industry standard. The power supply supports the following
functions:
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2.5.2 Appearance and interfaces

Figure 2-9 shows the DC power interface on the Gazelle S1020i-LI.

Figure 2-9 DC power interface

The DC power interface on the Gazelle S1020i-LIis a 2-pin Phoenix connector interface (with
spaces of 7.62 mm).
The Gazelle S1020i-LI supports dual power supplies: PWR1 and PWR2. Table 2-15 lists
interface type and usage of the DC power supply.

Table 2-15 Terminals on DC power interface 1.

DC power supply
(12/24 V)
LED Print
SPEED
Support inputting 12/24 VDC power.
Support overload protection and reverse polarity protection.
Support overvoltage protection and surge protection.
Support NMS and electromagnetic relay alarm for battery failure.
Power supply
+
-
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
Status
 Green 
(optical)
 Yellow 
(electric
al)
Print
Positive input terminal of the power supply
Negative input terminal of the power supply
2 Hardware structure
Description
On: the optical interface is working at
1000 Mbit/s.
Off: the optical/electrical interface is
working at 100 Mbit/s or is working
improperly.
Description
20