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Extron Electronics PS 123 Flexible Conduit Adapter Kit User Manual

Ul requirements, Installing the flexible conduit cable

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PS 123 Flexible Conduit Adapter Kit • Instruction Guide

PS 23 Flexible Conduit Adapter Kit Instruction Guide

68-1322-01

Rev. A

09 06

The Flexible Conduit Adapter Kit includes the following parts:
• One EMT adaptor plate
• One 6-foot long electrical conduit
• Three 7.5 feet, 18-gauge spade connector power wires
• One UL rated zip tie wrap
• Three auxiliary crimp style spade connectors designed for 14- to 16-gauge wires

N

If needed, Extron recommends using a UL-rated crimp tool to terminate the spade connectors.

One recommended choice is the Molex crimp tool (Molex part #19285-0008).

The kit provides a convenient means to replace the IEC power cord of the Extron PS 123 12 VDC,

3 Amp power supply (part #60-814-01) with conduit, where required by local codes.
Make sure that the source device, the PS 123 power supply, and all output devices are turned off

and disconnected from the power source before you begin.

W

The circuit breaker used for this connection should be rated a minimum of 20 Amps.

W

Installation and service must be performed by a qualified electrician only.

C

A UL listed electrical distribution box is recommended for the termination of the conduit

opposite the PS 123 power supply. See "UL requirements", below.

UL requirements

The Underwriters Laboratories (UL) requirements listed below pertain to the installation of the

flexible conduit onto a PS 123 power supply.
• This unit is not to be used beyond its rated voltage range.
• This unit must be wired to a UL listed distribution box.

N

The UL approved electrical distribution box is not included with either the PS 123 power

supply or the Flexible Conduit Adapter Kit; the installer is responsible for obtaining and

installing the box.

• This unit must be installed in accordance with the National Electrical Code and with all local

codes.

Installing the flexible conduit cable

Install the flexible conduit cable assembly to the PS 123 as follows:
1

. Unplug the IEC power cord.

2

. Remove and retain the two Phillips head

screws that secure the IEC plate (figure 1,

at left) to the PS 123 rear panel.
3

. Remove and retain the six screws that connect

the top cover of the PS 123 to its bottom board

(figure 2, below).

Figure 1 — Removing the EMT plate

4

. Carefully lift the top cover up, taking care not to

remove it completely.

W

Rough handling of the top cover

can tear the wiring that connects

the front panel LED.

Figure 2 — Removing the top
cover

OUTPUTS

RED-
OVERLOAD

12 VDC TOTAL OUTPUT 3A

100-240 50/60Hz 1A MAX.

Remove Two Screws

IEC Connector

RE

D-O

VE

RL

OA

D

P/S

123

12 V

DC

3A

PO

WE

R S

UPP

LY

Remove three
screws on
each side.

Lift the cover
straight up.