Extron electronics IR 102, User Manual

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Rear Panel Connections — IR 102 Rx Receiver
IR 102 Rx
UNIVERSAL IR REMOTE RECEIVER
RS-232/
CONTACT OUT
RS-232
Tx Rx 1 2 3 4 5 +5
+12V
6
CONTROL OUT
IR IN
CONTACT
MO
D
DEMOD
POWER
12V
.5A MAX
RS-232
IN
F F
C C
B B A A
E E
D D
A
Power Connector
D
Control Out RS-232 Connector
B
IR In Connector
E
RS-232/Contact – Out Connector
C
Control Out Contact Connector
F
RS-232 In Connector
Figure 1. IR 102 Rx Receiver Rear Panel
The following connections are on the rear panel of the IR receiver:
A
Power connector — Plug the external 12 V power supply into this 2-pole captive
screw connector. The power supply is included with the unit. Figure 2 shows how
to wire the connector.
ATTENTION:
• Power supply polarity is critical. Incorrect voltage polarity can damage the
power supply and the unit. The ridges on the side of the cord identify the
power cord negative lead.
• La polarité de la source d’alimentation est primordiale. Une polarité
incorrecte pourrait endommager la source d’alimentation et l’unité. Les
stries sur le côté du cordon permettent de repérer le pôle négatif du cordon
d’alimentation.
Power Supply
Output Cord
SECTION A–A
Ridges
Smooth
A A
Ridges
Figure 2. Power Connector Wiring
CAUTION: The two power cord wires must be kept separate while the power
supply is plugged in. Remove power before wiring.
ATTENTION: Les deux cordons d’alimentation doivent être tenus à l’écart l’un
de l’autre quand l’alimentation est branchée. Couper l’alimentation avant de
faire l’installation électrique.
NOTE: 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.
To verify the polarity before connection, plug in the power supply with no load and
check the output with a voltmeter.
IR 102 User Guide • Installation and Operation
2