Siemens Desigo PXC4.M16 Installation Manual page 17

Examples of connection diagrams for universal inputs/outputs
Digital inputs
Count inputs:
Analog inputs
Analog outputs
Siemens Schweiz AG
Smart Infrastructure
Ux
Ux
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.
M
B
Ux
Ux
Ux
V +
V
Ux
Ux
+
V+
Ux
Ux
V V + + V V + +
Ux Ux
Ux
S1 Feedback contact (NO)
S2 Feedback contact (NC)
B1 Temperature sensor LG-Ni 1000
B2 Temperature sensor, general
B3 Resistance transmitter
B4 Active sensor with 0...10 V output powered by the
+
automation station
B5 Active sensor with 0...10 V output with external
power
V +
Do NOT ground external power (ground loops)
B6 Active sensors 0 ... 20 mA or 4 ... 20 mA (2-wire)
On U1, U2, U7, U8 only
Y1 Device with input DC 0...10 V
Y2 General device with control input DC 0...10 V
powered by the automation station
Y3 General device with control input DC 0...10 V
Do NOT ground external power (ground loops)
V +
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A6V11937668_en--_l
2023-12-22