Extron electronics IR 102, Руководство пользователя

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B
IR In connector — Connect the IR sensor cable (provided)
to the third, fourth, and fifth pins of this 3.5 mm, 5-pole
captive screw connector (see the illustration at right).
NOTE: The cable length for the IR sensor is 6 feet
(1.8 meters). Do not extend the IR sensor cable
beyond 21 feet (6.4 meters).
C
Control Out Contact connector (captive screw) —
(Optional) Plug a contact closure device into pins 1 through
6 and the first ground (
_
) pin of this 3.5 mm, 10-pole
captive screw connector, and plug the other end of the
cable into the contact closure device.
D
Control Out RS-232 connector (captive screw) —
Plug the RS-232 output cable into the Tx, Rx, and second
ground (
_
) of this 3.5 mm, 10-pole captive screw connector.
Plug the other end of the cable into the RS-232 control port
of the switcher or the SMD 202. This permits the IR 102 Rx
remote receiver to control the device.
NOTES:
• The IR 102 Kit can be used with an Extron MPS 112
switcher only when the switcher is in single switch
mode (see the
MPS 112 User Guide ).
•
You are not able to connect a contact closure
device to this port while an RS-232 cable is
connected to it.
E
RS-232/Contact – Out connector (9-pin D) — Connect
an RS-232 or contact closure device output cable between
this 9-pin D connector and the contact closure or RS-232
control port of the switcher or SMD 202. This permits the IR 102 Rx remote receiver
to control the device. The pin assignments are shown in figure 3.
Female (In)
5 1
9 6
Male (Out)
1 5
6 9
Pin RS-232 In Contact Closure
1 Input #1
2 Tx
3 Rx
4 Input #2
5 Gnd Gnd
6
7
8
9 Input #3
Input #4
Input #5
Input #6
Gnd
RS-232 Out
Tx
Rx
Figure 3. RS-232/Contact-Out Connector Pin Configurations
NOTES:
• Connect an RS-232 cable or a contact closure device to this connector, but
not both. Remove the pins that are not needed.
•
The cable used to connect the RS-232/Contact – Out connector to a
computer, control system, or contact closure device may need to be
modified by removing pins or cutting wires. If unneeded pins are connected,
the system may suspend communication indefinitely.
• See the notes for figure 1,
D
.
+5 VDC input
Demodulated IR signal
Gr
ound
IR Sensor
IR In
MOD
DEMOD
+12V +5V
Connect to Pins
3, 4, & 5
IR 102 User Guide • Installation and Operation 3