Wiring For Remote Contact Closure Communication; Wiring The Power Supply - Extron electronics FOX T USW 203 User Manual

Wiring for Remote Contact Closure Communication

Each port senses an external switch or contact closure. Use these ports to select an input
on the switcher. Wire the connector as shown in figure 4 below.
CONTACT
1 2 3 G
Heat
Shrink
Over
Shield
Wires
G
Figure 4.

Wiring the Power Supply

Connect a 12 VDC power supply to the 3.5 mm, 2-pole captive screw connector
(see figure 5 below for wiring details).
Tie Wrap
(5 mm) Max.
Smooth
A
Power Supply
Output Cord
Figure 5.
CAUTION: Electric shock hazard. The wires must be kept separate while the power
supply is plugged in. Remove power before wiring.
ATTENTION : Risque de choc électrique : 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.
Switch
3
2
1
Wiring the Contact Closure Connector
2-Pole Captive Screw
Connector
SECTION A–A
3/16"
Ridges
A
Power Connector Wiring
Ground
Wire Nut
Device 3
(Switches,
relays, or
Device 2
similar items)
Device 1
FOX T USW 203 Universal Switcher • Installation 9