2
LED indicators
on the previous page) These front and rear panel LEDs indicate the PS 125
status by lighting
Green
when power is applied and current draw is normal.
Red
to indicate a current overload condition or when an output is shorted.
ATTENTION:
•
Continued operation in an overload condition may cause premature power supply failure.
•
Un fonctionnement ininterrompu en situation de surcharge peut entraîner la défaillance prématurée de la source
d’alimentation.
NOTE:
To identify the shorted output, unplug the outputs one at a time until the Overload LED lights off.
Input Power
Apply power to the PS 125 using the
supplied IEC power cord.
—
Plug one end of an IEC cord into this
connector and the other end into a
100‑240 VAC source.
DC Outputs
—
Connect the power cables from
devices that will receive power from
the PS 125 to these 3.5 mm captive
screw connectors.
The PS 125 supports up to eight
power supply outputs. For details
on limitations and how to wire these
captive screw connectors, see
Output Power — Wiring the DC
Output Connectors
Connections
Input Power — Using the IEC
Power Cord
Use the included IEC power
cord to connect the PS 125 to a
100 VAC to 240 VAC, 50‑60 Hz power
source.
Figure 2.
PS 125 Application Diagram
ATTENTION:
•
For permanently connected equipment, there must be a readily accessible disconnect device incorporated in the
building installation wiring.
•
Pour les équipements branchés en permanence, un dispositif d’isolement rapidement accessible doit être intégré à
l’installation électrique du bâtiment.
•
The circuit breaker used for this connection should be rated 20 amps maximum.
•
Le disjoncteur utilisé pour cette connexion doit avoir une tension nominale de 20 A max.
2
POWER
12V
--A MA
X
POWER
12V
--A MA
X
OUTPUT
S
OVERLOAD
1
2
3
4
6
8
5
7
12 VDC TO
TAL OUTPUT
5A
50-60
Hz
100
-240V~
5A
MA
X
Extron
PS 125
12VDC 5A
Power Supply
Extron
Product
Extron
Product
Output 2
Output 3
Output 4
Output 6
Output 8
Output 5
Output 7
Output 1