Siemens Desigo PXC4.M16 - Page 17

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Siemens Schweiz AG A6V11937668_en--_l
Smart Infrastructure 2023-12-22
Examples of connection diagrams for universal inputs/outputs
Digital inputs
Ux
S1 Feedback contact (NO)
Ux
S2 Feedback contact (NC)
Count inputs: Counter inputs, that count faster than 1 Hz and are laid with more than 10 meters using analog inputs in
the same cable duct, must be shielded.
Analog inputs
Ux
M
B
B1 Temperature sensor LG-Ni 1000
Ux
B2 Temperature sensor, general
Ux
B3 Resistance transmitter
Ux
VV
+ +
B4 Active sensor with 0…10 V output powered by the
automation station
Ux
V
+
B5 Active sensor with 0…10 V output with external
power
Do NOT ground external power (ground loops)
Ux
+
V+
B6 Active sensors 0 ... 20 mA or 4 ... 20 mA (2-wire)
On U1, U2, U7, U8 only
Analog outputs
Ux
Y1 Device with input DC 0...10 V
UxUx
VV
++
VV
++
Y2 General device with control input DC 0...10 V
powered by the automation station
Ux
V
+
Y3 General device with control input DC 0...10 V
Do NOT ground external power (ground loops)