Pin Signal name Type Pin Signal name Type
39 Output 5.0 O 40 Output 5.1 O
41 Output 5.2 O 42 Output 5.3 O
43 Output 5.4 O 44 Output 5.5 O
45 Output 5.6 O 46 Output 5.7 O
47 DOCOM3 VI 48 DOCOM3 VI
49 DOCOM3 VI 50 DOCOM3 VI
VI: Voltage input / VO: Voltage output
I: Signal input / O: Signal output / GND: Reference potential (ground)
Specication of the digital inputs
Terminal assignment for the digital inputs
The following gure shows an example of the terminal assignment for the digital inputs on
connector X111. Connectors X222 and X333 are assigned analogously.
3LQQXPEHU
5HFHLYHU
([WSRZHUVXSSO\
3287H[W
VWDELOL]HG
5HFHLYHU
5HFHLYHU
33'31
;;;
3287
9'&
0
9
9
① when using the internal power supply P24OUT
② when using an external power supply P24OUT
ext
Characteristics
• X222: DI 3.0 to 3.7 are connected as rapid inputs.
• The inputs have no signaling (status LEDs).
• The inputs are not isolated.
Connectable components
12.2PP 72/48D PN and PP 72/48D 2/2A PN
NCU 1750
Equipment Manual, 10/2023, A5E45627807B AH 129
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