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DC-48
Switch
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5
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Mode switch (DC-48 only)
If this switch is off, the DC-48 will operate in magnet mode. If it is on, the board will
operate in lamp mode.
4. Output wiring
DC-24 and DC-48 are normally supplied to work with a "pull to ground" (a.k.a.
"common positive") configuration. This means that you connect one side of each lamp or
magnet to positive (typically +12v) and the board energizes an output by connecting the
other side to ground. We can supply a "pull to positive" version of DC-48 to special
order.
Each driver is rated at 50v and 500mA. The driver circuits incorporate freewheel diodes,
so they can be safely connected to inductors (i.e. magnets). We recommend that the
outputs for each card be connected to common via a slow-blow fuse of appropriate rating.
6
7
X
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8
MIDI channel
1
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