User guide

FOX T USW 203 Universal Switcher • Installation 9
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
123G
Ground
Wire Nut
Device 3
Device 2
Device 1
(Switches,
relays, or
similar items)
Switch
1
2
3
G
Heat
Shrink
Over
Shield
Wires
Figure 4. Wiring the Contact Closure Connector
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).
SECTION A–A
AA
Power Supply
Output Cord
2-Pole Captive Screw
Connector
Ridges
Smooth
Tie
Wrap
3/16”
(5 mm) Max.
Figure 5. Power Connector Wiring
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.