Data Cable Guidelines - Scanlab hurrySCAN 10 Installation & Operation Manual

Connections
The power signals should be assigned to the corre-
sponding pins of the scan head's male POWER IN
connector (+15 V / GND / – 15 V, see
Make sure each power connection has the correct
polarity.
Connect each pole of the power source via an
appropriate cable to all three corresponding pins
of the scan head power connector as described
below. The cable connecting the power supply
and the scan head must be shielded and should
have a cross-sectional area of at least 1.5 mm
per pole and a length not exceeding 6 meters. RFI
must be minimized by connecting the cable's
shielding at one end (utilizing a large surface
area) to the power supply's metal shielding and
at the scanhead-end to the housing's D-SUB
connector.
– connect the – 15 V power source to all three
– 15 V pins of the POWER IN connector
– connect the +15 V power source to all three
+15 V pins of the POWER IN connector
– connect the power source GND to all three GND
pins of the POWER IN connector
Caution!
• Before proceeding with wiring the scan head,
make sure none of the wires carry any voltages.
The control electronics and the computer must
be turned off.
• Turn off the power supply before disconnecting
the power or the data cable.
• Follow all power supply electrical specifications
exactly.
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hurrySCAN 10, digital, 1064 nm, f = 254 mm
Rev. 2.6 e
4 Installation

Data Cable Guidelines

The signals are transferred from the controller to the
scan head via a data cable. This data cable should be
connected to the female DIGITAL IN connector. Scan
heads from SCANLAB are generally delivered without
figure 9).
a data cable. If the data cable is not included in your
package, SCANLAB recommends the following cable
configuration:
The SCANLAB data cable has identical 25-pin
D-SUB connectors on both ends. The data cable is
made up of up to six twisted cable pairs and
connects the scan module to the controller via the
SYNC±, CLOCK±, CHAN1±, CHAN2±, CHAN3±
2
and STATUS±. CHAN3 is provided for optional
control of the Z-axis.
A description of these signals can be found in
chapter 2.2, "Scan Head Control", on page
The data cable must have coaxial copper braided
shielding.
The cable should not be longer than 10 m. If a
longer data cable is needed, the signal timing of
the RTC
communication between the RTC
head. For details, see the RTC
"set_piso_control" in the RTC
length must not exceed 20 m.
The D-SUB connectors must have fully shielded
metal housings.
The electrical connection of the cable's braided
shielding to the D-SUB housing should not be
implemented as a wire. Instead, the cable's
braided shielding should be coaxially connected
to the D-SUB housing via shielded clamps.
The data cable's controller end must be fitted
with a ferrit ring (e.g. Würth WE 742 711 32).
Figure 11
ments.
Connect the scan head via the data cable to the
customer-specific controller.
If an RTC
follow the installation instructions in the RTC
manual.
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should be adjusted to ensure correct
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command
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manual. The cable
shows the data cable layout and pin assign-
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board is used as the controller, then
7.
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and the scan
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