Axcera 79XITS-7045 Benutzerhandbuch

WaveCom Electronics Inc

MA4040D Manual; MAN1L0901 REV 13(0104)

Approved: D.P.

2.6 MA4012D -48 VDC Redundant Power Supply Module Installation/Replacement

Caution! To avoid energy hazard from arcing, etc. from the 48v supply lines, the module being
“hot swapped” must be powered down before removal. Separate switches for each module supply
line are recommended.

Attention! Il est fortement recommande d’installer un interrupteur pour chaque fil electrique de 48v
qui se rend aux modules afin d’eviter la formation d’une etincelle pendant le replacement d’un
module

Achtung! zu vermeidet Energie Gefahr von Elektrodenüberschlag, usw. von die 48 Volt Versorgung
Linien, der Modul wird ersetzt muß geschaltet werden ab vor Ersetzen. Getrennte Schalter für jede
Modul Versorgung Linie werden für Sicherheit empfohlen.

1. Lift the tabs on the -48Vdc input connector to release the power wires. Then pull the power wires out of

the connector.

2. Using a flat head screwdriver, disconnect the PS4012D module from the power supply chassis by

unscrewing the captive screw on the back of the module.

3. Grip the handle of the PS4012D module and pull it out of the power supply chassis using your other hand

to support the middle of the module as it slides out.

4. Replace with a new PS4012D module by reversing steps 3 through 1.

I A G R A M

2.6

: MA4012D – D

E T A I L E D

E A R

A N E L

REMOTE

INTERFACE

MADE IN

CANADA

PS4012D

7A MAX.

36 - 75VDC

48V

PS4012D

7A MAX.

36 - 75VDC

48V

Captive

Screw

Captive

Screw

Ethernet Port

Activity LED

(SNMP Option)

CH401xD

Power Supply

Chassis

PS4012D

Pull Handle

PS4012D

Pull Handle

-48 VDC Input

Connector

-48 VDC Input

Connector Tabs

RJ45 Ports for

Remote Control