5999.505-01C 12.06.2007 WM
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5.2
Signals and connection diagrams
All in- and outputs are equipped with filter elements to prevent electromag-
netic interference. These components also prevent interference caused by
electrostatic discharge. The interference can lead to malfunction of the Col-
lamat 2600. Anyway, installing the Collamat 2600 you have to consider the
rules concerning RMI and ESD to prevent these interferences. See also
chapter Cabling.
5.2.1
Inputs
The inputs are used to connect peripheral units and sensors. The inputs are
activated while they are pulled to GND (0 Volt). The peripheral units from HM
Collamat AG have NPN-outputs to 0 Volt. Figure 9 shows the schematic dia-
gram of the inputs:
Figure 8: Dispenser board