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A.2
CFU PA: Terminal assignment
You can configure the connections of the Compact Field Unit PA in HW Config.
Pin assignment
You can find additional information in section "Connecting the power supply to the CFU
(Page 56)".
Table A-7
Pin assignment of the inputs / outputs of the CFU PA
Area / Plug
Connec‐
tion
BusAdap‐
X5
ter / X5
DC
PS1
24V / X80
DC
PS2
24V / X81
GND / X82
Ground
DIQ / X10
DIQ0
DIQ1
DIQ2
DIQ3
DIQ / X11
DIQ4
DIQ5
DIQ6
DIQ7
FIELD‐
FB0
BUS / X1
FB1
FB2
FB3
FIELDBUS /
FB4
X2
FB5
FB6
FB7
SIMATIC CFU
Commissioning Manual, 08/2019, A5E39252870-AD
Plug
Identification
Pin
1
1L+
1
2L+
1-6
3M; 4M; 5M; 6M; 7M; 8M
1
0+
3
1+
5
2+
7
3+
1
4+
3
5+
5
6+
7
7+
1
0+
3
1+
5
2+
7
3+
1
4+
3
5+
5
6+
7
7+
Pin assignment
Plug
Identification
Pin
2
1M
2
2M
2
0-
4
1-
6
2-
8
3-
2
4-
4
5-
6
6-
8
7-
2
0-
4
1-
6
2-
8
3-
2
4-
4
5-
6
6-
8
7-
A.2 CFU PA: Terminal assignment
Allocation
Explanations
BusAdapter
Supply voltage 1
Supply voltage 2
6 terminals for ground
(M)
Channel 0 (DIQ0)
Channel 1 (DIQ1)
Channel 2 (DIQ2)
Channel 3 (DIQ3)
Channel 4 (DIQ4)
Channel 5 (DIQ5)
Channel 6 (DIQ6)
Channel 7 (DIQ7)
Fieldbus spur 0 (FIELD‐
BUS - FB0)
Fieldbus spur 1 (FIELD‐
BUS - FB1)
Fieldbus spur 2 (FIELD‐
BUS - FB2)
Fieldbus spur 3 (FIELD‐
BUS - FB3)
Fieldbus spur 4 (FIELD‐
BUS - FB4)
Fieldbus spur 5 (FIELD‐
BUS - FB5)
Fieldbus spur 6 (FIELD‐
BUS - FB6)
Fieldbus spur 7 (FIELD‐
BUS - FB7)
Appendix
183
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