RAD Data comm LRS-24 - Manual (Page 35)

LRS-24 Installation and Operation Manual Chapter 2 Installation and Setup
Installation and Setup 2-7
LRS-24
PS-LRS/230/115 PS-LRS
48VDC
LRS-24
DC Power Supply Module AC Power Supply Module
POWER POWER
+5V +5V
-5V -5V
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
is receiving input power and can provide +5V
LRS-24 is not receiving power
Lights up (green)
Off
+5V This PS module is providing a normal +5V output
voltage
+5V is not available in LRS-24
Green
Off
–5V This PS module is providing a normal –5V output
voltage
–5V is not available in LRS-24
Green
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.
Order from: Cutter Networks Ph:727-398-5252/Fax:727-397-9610 www.bestdatasource.com