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On each pin connector, all necessary in and outputs are available. Here is the power supply
connected, We recommend a ground free operation berween computer and drivers.
Important hints
Do not remove the driver board from its mounting bracket. This additional metal plate is
needed for groundand inereases stability of the driver. The bracket is isolated from ground.
Do not use cheap and unshielded cable. We recommend to use the SpaceLas only with SpaceLas
cables.These cables are tested and designed for this driver. We do not offer any warranty, if
other cables are used.
If the galvos gets very hot (above 45
/115
F), switch off the system and check for errors
of problems.Use approbriate heatsink for the galvos. Do NOT run them without heatsink!!
If the fuses blow continously, do not replace them with a higher valus. Check for possible errors.
The maximum current per phase should be in average below 700mA. If it is higher, there can be
a problem,which can result in overheating the galvos.
In / Outputs
Connecting the dual channel driver
Each channel of the driver must be connected to the power supply and to the signal source. Both
4pin connectors show equal pinning. Connect both ch24VDC to the positive 24VDC
coming from the power supply, also the -24VDC to the negative source from the power supply.
Use only one ground pin of each connector to connect to the GND of power supply.
PIN Layout Switch Power Supply
Input 85-260 VAC, Imax 1.5A
L
N
-
2
4
V
0
V
+
2
4
V
USER MANUAL:PT-40K Scanner Set Date:03/2009
