LRS-24Installation and Operation Manual

Chapter 2 Installation and Setup

 

 

PS-LRS/230/115

PS-LRS

 

48VDC

POWER

POWER

+5V

+5V

-5V

-5V

LRS-24

LRS-24

AC Power Supply Module

DC Power Supply Module

 

 

Figure 2-3. PS Module Panels

 

 

Table 2-1. PS Modules, Front Panel Indicators

 

 

 

 

 

Indicator

 

Function

Status

 

 

 

POWER

At least one of the PS modules installed in LRS-24

Lights up (green)

 

is receiving input power and can provide +5V

 

 

LRS-24 is not receiving power

Off

 

 

 

+5V

This PS module is providing a normal +5V output

Green

 

voltage

 

 

 

+5V is not available in LRS-24

Off

 

 

 

–5V

This PS module is providing a normal –5V output

Green

 

voltage

 

 

 

–5V is not available in LRS-24

Off

 

 

 

 

Fuses

The PS modules include internal fuses that should not be replaced by the user. In addition, the AC power supply (PS-LRS/230/115) is protected by an external, user-replaceable fuse located in the AC power connector of the corresponding interface module, which protects the input line.

Installation and Setup

2-7

Order from: Cutter Networks

Ph:727-398-5252/Fax:727-397-9610

www.bestdatasource.com

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RAD Data comm LRS-24 operation manual Fuses, PS Modules, Front Panel Indicators