These touchpanels can use either a 12 VDC desktop power supply or a Power over Ethernet
power injector.
The Extron PI 140 power injector is provided with the TLP Pro 1720 series touchpanels. Do
not use a different power injector with these models.
ATTENTION:
•
Do not connect either power supply before reading the Attention notifications on
•
Ne branchez pas de sources d’alimentation externes avant d’avoir lu les mises
en garde dans la section « Power Supply » sur
•
If you are using a
(see page 10), connect the touchpanel directly to an
XTP source or to a LAN.
•
To use a PoE power injector, connect the touchpanel as shown in figure 4, below. You
must use the PI 140 (shown in figure 4) with the TLP Pro 1720 series touchpanels and
Extron recommends using this power injector with the TLP Pro 1220 and TLP Pro 1520
series touchpanels.
•
Limit the use to no more than two pass-through points, which may include patch points,
punch down connectors, couplers and power injectors. If these pass-through points are
required, use shielded couplers and punch-down connectors
NOTES:
When using shielded twisted pair cable in bundles or conduits, consider
the following:
•
Do not exceed 40% fill capacity in conduits.
•
Do not comb the cable for the first 20 meters, where cables are straightened,
aligned, and secured in tight bundles.
•
Loosely place cables and limit the use of tie wraps or hook-and-loop
fasteners.
•
Keep twisted pair cables separate from AC power cables.
To use a PoE power injector
— connect an Ethernet
cable to the power supply and a switch or router. This
cable carries network information from the switch
or router to the power supply input. A second cable
carries the network information and 56 VDC from the
power supply to the touchpanel. Connect the IEC
power cord to a convenient 100 VAC to 240 VAC,
50-60 Hz power source.
Figure 4.
Connecting the Power Injector
100-240V~50/60 Hz
1.1A MAX
INPUT
OUTPUT
POWERED TLP
LAN
To Network or
XTP Device
To a TLP Pro
touchpanel
Extron PI 140
TLP Pro 1220, TLP Pro 1520, and TLP Pro 1720 Series • Panel Features
9
