User`s manual

IPL T SF Series • Installation and Operation
Installation and Operation, cont’d
2-6
Figure 2-5 — IPL T SFI244 Interface rear panel
Power
a
Power connection — Plug the external 12V power supply into
this connector. The power supply is included with the unit.
W
When connecting the power supply, voltage polarity
is extremely important. Applying power with
incorrect voltage polarity could damage the power
supply and the interface. Identify the power cord
negative lead by the ridges on the side of the cord.
Figure 2-6 — Power connector wiring
N
Do not tin the stripped power supply leads before
installing the captive screw connector. Tinned wires are
not as secure in the captive screw connectors and could
pull out.
W
The two power cord wires must be kept separate while
the power supply is plugged in. Remove power before
continuing.
To verify the polarity before connection, plug in the power
supply with no load and check the output with a voltmeter.
Ethernet/LAN
b
LAN Activity LED — A blinking yellow LED indicates LAN
activity.
SECTION A–A
Ridges
Smooth
Power Supply
Output Cord
A A
3/16”
(5 mm) Max.
COM1
TX RX TX RX
COM2
LAN
00-05-A6-00-06-25
POWER
12V
.5A MAX
FLEX I/O
21341
IR
2 3 4
GSGSGSGS
2
1
3
6
4
7