Extron Electronics IN9470 Wiring - Manual

Extron Electronics, USA
714.491.1500
Extron Electronics, Europe
+31.33.453.4040
Extron Electronics, Asia
+65.6383.4400
Extron Electronics, Japan
+81.3.3511.7655
www.extron.com
The figure at left identifies the
contacts. Wire the switch and
LED contacts as detailed on
the rear of this card.
LED
Voltage
Lead
LED Return
(ground) Lead
Switch
Contact
Leads
68-903-01 A
09 03
IN9470 Wiring Instructions
1 . Ensure source power is removed before wiring the switch.
2 . Connect the switch leads (maximum 3.0A [125VAC] or 2.0A [250VAC]).
3 . Connect DC voltage, with the resistor shown, to the LED voltage lead.
CAUTION Do not exceed +24VDC. Ensure that you wire the correct
resistor in series with
the voltage. Higher
voltage or the wrong
resistor can damage
the LED.
+5VDC
or
270 ohms
or
+12VDC
1 kohm
+24VDC
2.2 kohms
4 . Connect the LED
return lead to the
system ground.