Extron Electronics MTP 1500RL 15HD A SEQ User Guide - Manual (Page 12)

Power Supply Wiring
NOTE: This product is intended to be supplied by a UL Listed power supply and
output rated at 12 VDC, 1 A.
Wire the supplied male power connector (plug) as in shown below.
12V
1.0 A MAX
POWER
Rear Panel
Power Receptacle
DC Power Cord
Captive Screw Connector
AC Power Cord
Ground
+12 VDC
External
Power Supply
(12 VDC, 1 A )
SECTION A–A
A A
Power Supply
Output Cord
2-Pole Captive Screw
Connector
Ridges
Smooth
Tie Wrap
3/16”
(5 mm) Max.
Figure 5. Power Connector Wiring
NOTES: • The length of the exposed wires in the stripping process is critical.
The ideal length is 3/16 inches (5 mm). If it is longer, the exposed wires
may touch one another, causing a short circuit between them. Any shorter
and the wires could be easily pulled out even if tightly fastened by the
captive screws.
• Do not tin the wires. Tinned wire does not hold its shape and can become
loose over time.
CAUTION: Power supply voltage polarity is critical. Incorrect voltage polarity can
damage the power supply and the product. Identify the power cord
negative lead by the ridges on the side of the cord.
To verify the polarity before connection, plug in the power supply with no load and
check the output with a voltmeter.
WARNING: The two power cord wires must be kept separate while the power
supply is plugged in. Remove power before wiring.
As an alternative, an Extron PS 124 Universal 12 VDC Power Supply, part #60-1022-01,
can power multiple MTPs or other Extron 12 VDC devices using only one AC power
connector..
MTP 1500RL 15HD A SEQ • Installation and Setup 6