PP610/612 LED lighting controllers - User Manual
8
Connections
All connections except RS232 are made on screw terminals. The opto-
isolated inputs require a voltage between 4.5v and 24v DC for a positive
logic level. Open circuit or less than 1v gives a negative logic level.
Note:
The case of thePP610 is not connected to the GND supply
connection.
The input connector has the following connections:
Screw terminal ID
Function
IP1+
Input 1 positive
IP1–
Input 1 negative
IP2+
Input 2 positive
IP2–
Input 2 negative
The power connector has the following connections:
Screw terminal ID
Function
GND1
Channel 1
Power supply (–)
VS1+
Power supply (+)
LD1+
Load (+)
LD1–
Load (–)
VS+
Digital power supply (+)
GND
Digital power supply (GND)
LD2–
Channel 2
Load (–)
LD2+
Load (+)
VS2+
Power supply (+)
GND2
Power supply (–)
Note:
GND, GND1, and GND2 must all be commoned, See
Ensure that the wire gauge used for these connections is appropriate for
the current to be drawn. Ideally, wires should be double crimped or
independently secured to ensure they cannot come loose. Route low
voltage and mains wiring separately. If they must be loomed together
ensure that low voltage insulation rating is sufficient or that supplementary
insulation is used.
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