Interface Submodules
13-39
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Non-Isolated Measured Value Sensors
Potential differences must not arise between non-isolated measured value sensors.
If necessary, you must take additional installation measures (equipotential bonding
conductor) to ensure this.
Figure 13-14 shows the connection of non-isolated measured value sensors.
+
-
V
E0
Non-isolated
measured value
sensors
Ground bus
+
-
V
E1
M
SENSOR
MV
0+
M
0-
MV
1+
M
1-
Figure 13-14 Connection of Non-Isolated Measured Value Sensors
Connection of Voltage Sensors
Figure 13-15 shows the connection of voltage sensors to the analog input module.
+
-
U
+
-
U
+24 V
MV
0+
M
0-
MV
1+
M
1-
M
L+
V
CM1
V
CM0
0 V
Figure 13-15 Connection of Voltage Sensors
Содержание Simatic M7-400
Страница 10: ...Preface x S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 122: ...Power Supply Modules 3 42 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 362: ...Analog Modules 5 146 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 384: ...Interface Modules 6 22 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 428: ...RS 485 Repeater 10 8 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 496: ...M7 400 Expansions 12 26 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 562: ...Interface Submodules 13 66 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 574: ...Parameter Sets for Signal Modules A 12 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 594: ...Diagnostic Data of the Signal Modules B 20 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
Страница 598: ...Spare Parts and Accessories C 4 S7 400 M7 400 Programmable Controllers Module Specifications A5E00069467 07 ...
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