1
About the Extron PS 1220 Power Supply
Model Overview
Model
Power Output
Termination
PS 1220
24 watts, 12 VDC, 2.0 A
Captive screw
ZipClip
®
100
(101-002-01)
—
—
Cabling and Features
Features
AC
Power
Input
DC Power
Output
Notches for
Securing
Tie Wrap
ZipClip
Mounting Slot
(front and rear)
Power
LED
Connector Pin Assignments
Power Supply
Output Cord
Captive Screw
Connector
Ridged
Smooth
Tie Wrap
Using the ZipClip 100
Attaching and Removing the Clip and Power Supply
To attach the power supply to the ZipClip 100 mounting clip:
1.
Insert the bottom of the power supply down into the clip,
starting with one end.
2.
Pivot the other end down and press until the clip snaps
into place.
To remove the power supply from the ZipClip:
1.
Press the tab on the ZipClip
(see
1
in the diagram at right).
2.
Pivot the power supply and
lift it out of the ZipClip (see
2
at right).
Using Tie Wraps for
Cable Strain Relief
1.
Attach the power supply to the ZipClip mounting clip as described
previously.
2.
Fasten the power output cord to the ZipClip base.
a.
Insert tie wraps along the notches on the side of the power supply and
through the tie wrap anchor
points on the ZipClip,
then around the
cord.
b.
Connect and pull
the tie wraps until
they are secure.
Do not over tighten.
2
1
Cable
Strain
Relief
Tie Wrap
Mounting
CAUTION:
The installation must be in accordance with the applicable
provisions of National Electrical Code ANSI/NFPA 70, article 725 and
Canadian Electrical Code part 1, section 16. The power supply shall not be
permanently fixed to building or similar structure.
ATTENTION :
Cette installation doit toujours être conforme aux dispositions
applicables du Code américain de l’électricité (National Electrical Code)
ANSI/NFPA 70, article 725, et du Code canadien de l’électricité, partie 1,
section 16. La source d’alimentation ne devra pas être fixée de façon
permanente à la structure de bâtiment ou à d’autres structures similaires.
Rack Mounting
Mounting to a Rack Shelf
These power supplies are one eighth rack wide. Up to eight power supplies can
be mounted side by side directly onto a rack shelf.
1.
Align the threaded holes in the bottom of the power supply with the holes in
an Extron rack shelf
and fasten the supply
to the shelf with two
4-40 x 3/16" screws
(see
1
below).
2.
Bolt the
rack shelf to
the rack (see
2
).
Mounting to Rack Rails Using a ZipClip
1.
Fasten the ZipClip 100
mounting clip to a
rack rail using
two rack
screws as
shown in the
diagram at
right.
2.
Insert the
power supply
into the ZipClip as
described previously
and press to snap it into
place.
Pole or Table Leg Mounting
1.
Wrap a tie wrap around the
projector mount pole or table leg and
the power supply at one of the tie
wrap notches, and fasten the tie wrap
together to secure the power supply
to the pole or table leg (see the
diagram at right).
2.
Repeat step
1
at the other tie wrap
notch.
(2) 4-40 x 3/16"
Screws
RSB 123
Rack Shelf
2
1
Side of Rack
ZipClip 100
Back of
Rack
Inside
Rack
Tie Wrap to Pole
Important Safety Instructions
This symbol is intended to alert the user of
important operating and maintenance (servicing)
instructions in the literature provided with the
equipment.
This symbol is intended to alert the user of the
presence of uninsulated dangerous voltage within
the product enclosure that may present a risk of
electric shock. On the product, risk of shock may
be indicated by this symbol.
Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Do not use this apparatus near water.
Clean only with dry cloth.
Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
Do not defeat the safety purpose of the polarized or grounding-type plug.
A polarized plug has two blades with one wider than the other. A
grounding type plug has two blades and a third grounding prong.
The wide blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
Protect the power cord from being walked on or pinched particularly at
plugs, convenience receptacles, and the point where they exit from the
apparatus.
Only use attachments/accessories specified by the manufacturer.
Unplug this device apparatus during lightning storms or when unused
for long periods of time.
CAUTION:
To reduce the risk of fire or electric
shock, do not expose this apparatus to rain or moisture.
This apparatus shall not be exposed to dripping or splashing
and no objects filled with liquids, such as vases shall be placed
on the apparatus.
ATTENTION :
Afin de réduire les risques d’incendie
ou de choc électrique, protégez cet appareil de la pluie ou
de l’humidité. Cet appareil doit être conservé à l’abri des
éclaboussures et des projections, et aucun objet contenant un
liquide, tel qu’un vase, ne doit être posé sur l’appareil.
Refer all servicing to qualified service personnel. Servicing is required
when the apparatus has been damaged in any way, such as when
the power-supply cord or plug is damaged, liquid has been spilled
or objects have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally, or has
been dropped.
CAUTION:
This apparatus is a Class I product. This
product must be connected to a mains socket outlet with a
protective earthing connection.
ATTENTION :
Cet appareil est un produit de
Classe 1. Ce produit doit être connecté à une prise femelle
secteur équipée d’une connexion de mise à la terre.
The mains plug is used as the disconnect device and shall remain
readily operable.
To prevent the risk of shock, do not attempt to service this equipment
yourself because opening or removing covers may expose you to
dangerous voltage or other hazards.
CAUTION:
•
Power sources
— This equipment should be operated
only from the power source indicated on the product. This
equipment is intended to be used with a main power system
with a grounded (neutral) conductor. The third (grounding) pin
is a safety feature, do not attempt to bypass or disable it.
•
Power disconnection
— To remove power from the
equipment safely, remove all power cords from the rear of the
equipment, or the desktop power module (if detachable), or
from the power source receptacle (wall plug).
ATTENTION :
•
Les sources d’alimentation
— Ce matériel ne devrait être
alimenté qu’à partir de la source d’alimentation stipulée sur
le produit. Ce matériel est prévu pour être relié à un circuit
d’alimentation général doté d’un conducteur (neutre) mis à
la terre. La troisième broche (de terre) est un composant de
sécurité. N’essayez pas de l’éviter ou de la désactiver.
•
Déconnection de l’alimentation
— Pour déconnecter
le matériel de sa source d’alimentation en toute sécurité,
débranchez tous les cordons d’alimentation de l’arrière du
matériel ou débranchez l’adaptateur secteur (si débranchable)
ou de la prise secteur (prise murale).
See the next page for furniture mounting instructions.
PS 1220 External Power Supply • Installation Guide
For the power supply with Extron part number 28-416-
xx
LF.
