Leprecon LD-340A Analog Series - Manual (Page 4)

CONTROL AND POWER WIRING
1) CONTROL INPUT WIRING
The 340 and 360 require a control signal of 0 to +10 volts to vary the output from 0 to 100%.
The impedance of each input is 33K ohms, and the control common is not connected to
ground. An 8 pin female connector is included with the pack. Pin 7 of the connector is
supplied with 12 volts from the pack to power passive controllers. DO NOT USE THIS PIN.
Pin 1 Channel 1 Pin 5 Channel 5
Pin 2 Channel 2 Pin 6 Channel 6
Pin 3 Channel 3 Pin 7 No connections (12 volts)
Pin 4 Channel 4 Pin 8 Control common
2) POWER CABLES
Heavy-duty extension cords are recommended for power extensions to the LD-340 and 360.
12 gauge 3 conductor cords with good quality plugs and sockets would be an EXCELLENT
investment. Heavy-duty cords such as those sold for use with power tools are good- or you
can make your own with #12-3 SJO or 12-3-SO cable and plugs and sockets. Please take
care to provide adequate power to your lighting system, and don’t operate dimmers on the
same outlet or circuit as audio equipment if you can avoid it. Although the filtering in our
dimmers is excellent, lights draw a lot of power and can affect other equipment on their line
no matter how good the filtering is.