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3.4.2
Motherboard
Figure 3-7
The motherboard contains:
● CPU
● Memory
● Analog-to-digital converter
● Digital display
● Buttons
● Terminal strips to connect the optional module to the motherboard
3.4.3
Electrical connections
Connecting terminals of the standard controller, the I
provided at the left front edges, and are arranged in a staircase-shape.
The module cover protects components from being pulled out and prevents an incorrect
assembly.
Figure 3-8
①
②
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07
Motherboard
Connecting terminals of the flameproof enclosure
Connecting terminals of optional modules
Connecting terminals of standard controller
3.4 Device components
and the alarm optional module are
y
Description
25
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