High Voltage Wiring Options; Single Circuit 120/240 Vac; Dual Circuit 120/240 Vac - AMX UPC20 Plus Operation/Reference Manual

Installation
UPC20+ Control Mode Functions for Inputs 3 and 4 (Cont.)
Control Mode
Power, Two Button On, Off, Off, On Minimum
Power, Momen-
tary #1, Latching
#2
Power, Latching
#1, Momentary #2

High Voltage Wiring Options

Single circuit 120/240 VAC

Single circuit connections (FIG. 4) are for most motor and screen control applications.
Neut
6 5
Board
Power
FIG. 4 Single circuit 120/240 VAC power wiring

Dual circuit 120/240 VAC

Dual circuit connections provide power from two 120/240 VAC supply systems. FIG. 5 shows a dual
circuit 120/240 VAC power wiring. Refer to FIG. 1 on page 2 for the location of the Terminal Block P1
on the circuit board.
Neut
#1
6 5
Board
Power
FIG. 5 Dual circuit 120/240 VAC power wiring
10
S2 Switch R8 Motor
Setting Time Delay
Pot
Maximum
On, Off, On, On Minimum
Maximum
On, Off, On, On Minimum
Maximum
Load Load
or or
Line
Motor Motor
#2 #1
Line #1, Line #2, and Line
to transformer are common.
1
4 3 2
Terminal
Block P1
Line
Line Load Line
Load
#2 #2 #1
#1
Line #1 in and Line to transformer are
common. Line #2 in is an independent circuit.
4
3 2 1
Terminal
Block P1
Input 1 Input 2
(P2, pin 5-to GND) (P2, pin-6 to GND)
Push 3 = load 1 "off" Push 4 = load 2 "off"
Release 3 = load 1 Release 4 = load 2 "off"
"still off"
Push 3 = load 1 "off" Push 4 = load 2 "off"
Release 3 = load 1 Release 4 = load 2 "off"
"still off"
Not used Not used
Not used Not used
Not used Not used
Not used Not used
UPC20+ Universal Power Controller