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Installation - Input synchronization examples
Input synchronization—serial connection through MaxiScan units
Example: Reading triggered by an opto-coupled MLV 40-8/28 (VISOLUX) cell.
1
5
photoelectric
sensor
4
GND
SI-
SI+
5
4
9
Pin 4 brings the SI+ signal to the SCANNER BUS port only. This is only possible for a maximum of
three or four scanners using the correct power supply (see the power calculation method in section 2-
Installation) . In this example, the synchronization is controlled by each scanner and not by the
MaxiScan 3010. The synchronization parameters of each scanner must be configured separately. The
synchronization parameters are not activated in the MaxiScan 3010.
This is an example of what can be done using two network cables and a terminator connector.
In all cases, the synchronization current provided by the external input device must be limited
to 20 mA max (15 mA is a good average value).
24
7-25 VDC
power supply
+5V (50 m A max)
3
2
1
8
7
6
SYNCHROS 9-pin subD
fem ale connector
MaxiScan 3010
SI-
SI+
SI+
SI-
SI-
SI+
8
7
6
5
4
3
15
14
13
12
11
SCANNER BUS 15-pin
subD male connector
MaxiScan 3010 - Installation Guide
term inator connector
P/N 3-500029-01
2
1
10
9
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