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USC-3 Manual > Board And Connectors > Scanner - 25 pin

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The connector X3 provides the standard XY2-100 interface. The pin assignment is shown in figure 6.

Type

Name

Pin number

 

Scanner_-_25_pin

Figure 6: Scanner - 25 pin assignment

Output

CLK+

pin 14

CLK-

pin 1

Sync+

pin 15

Sync-

pin 2

X+

pin 16

X-

pin 3

Y+

pin 17

Y-

pin 4

Z+

pin 18

Z-

pin 5

Input

Stat_X+

pin 19

Stat_X-

pin 6

Stat_Y+

pin 20

Stat_Y-

pin 7

Stat_Z+

pin 21

Stat_Z-

pin 8

Ground

GND

pin 11, 23, 24

Shield SJ3, SJ4

Solder jumper

N.C.

N.C.

pin 9, 10, 12, 13, 22, 25

Table 16: Scanner - 25 pin assignment

warning

N.C.: Do not connect!

Make sure that the scan head and the USC-3 have the same ground potential, to avoid damages caused by ESD. Therefore the solder jumpers SJ3 and SJ4 have to be closed (default state).