Using Tie Wraps for Cable Strain Relief
1. Attach the power supply to the ZipClip 200 mounting clip as described
PS 1220 External Power Supply •
Installation Guide
previously.
2. Fasten the power output cords to the ZipClip base.
Important Safety Instructions
a. Insert tie wraps (which are also called “zip ties”) along the notches
on the side of the power supply and through the tie wrap anchor
points on the ZipClip, then around the cord.
This symbol is intended to alert the user of
WARNING: To reduce the risk of fire or electric shock, do not
important operating and maintenance (servicing)
instructions in the literature provided with the
equipment.
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”
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.
b. Connect and pull the tie wraps until they are secure. Do not over
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.
tighten.
Read these instructions.
Keep these instructions.
Heed all warnings.
WARNING: This apparatus is a Class I product. This product
must be connected to a MAINS socket outlet with a protective
earthing connection.
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.
The mains plug is used as the disconnect device and shall remain readily
operable.
Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
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.
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.
WARNING:
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.
Protect the power cord from being walked on or pinched particularly at
plugs, convenience receptacles, and the point where they exit from
the apparatus.
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).
Tie Wrap
Only use attachments/accessories specified by the manufacturer.
Unplug this device apparatus during lightning storms or when unused
for long periods of time.
About the PS 1220 Power Supply
Rack Mounting
Model
Part
Number
Power Output
Termination
Mounting to a Rack Shelf
These power supplies are one quarter rack wide. Up to four power supplies can
be mounted side by side directly onto a rack shelf.
PS 1220
70-967-01
24 watts, 12 VDC,
4 A peak, 2 A continuous; shared
between all three outputs
Captive screw
ZipClip™ 200 101-001-01
—
—
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 screws as
shown below.
Connector Wiring
b
Captive Screw
Connector
RSB 123
Rack Shelf
Tip (+)
Tie
Wrap
Smooth
a
(2) 4-40 x 3/16"
Screws
3/16"
(5 mm) Max.
Ridged
Sleeve (-)
Smooth
Ridged
DC Power Plug
Captive Screw Connector
Captive Screw Connector
Rack Mounted
2. Bolt the rack shelf to the rack.
Power Supply
Output Cord
Captive Screw Connector
Features
Notches for
Securing
Tie Wrap
AC
Power
Input
Power
LED
Mounting to Rack Rails Using a ZipClip
1. Fasten the ZipClip 200 mounting clip to a rack rail using two rack screws
ZipClip
DC Power
Outputs
(see the diagram below).
Mounting Slot
(front and rear)
2. Insert the bottom of the power supply down into the clip, starting with one
end.
3. Pivot the other end toward the clip and press until the clip snaps into place.
Using the ZipClip 200
Attaching and Removing the Clip and Power Supply
To attach the power supply to the ZipClip 200 mounting clip:
1. Insert the bottom of the power supply down into the clip, starting with one
ZipClip 200
end.
2. Pivot the other end down and press until the clip snaps into place.
To remove the power supply from the ZipClip:
Side of Rack
b
1. Press the tab on the ZipClip.
2. Pivot the power supply and lift it out of
the ZipClip.
Back of Rack
a
Inside of Rack
See the next page for furniture mounting instructions.
1
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