Siemens SINAMICS S150 - 9 Application Examples; Input;Output Interconnections for a Safety Switching Device with TM54 F

Safety Integrated
Function Manual, 05/2010, A5E03264275A
241
Application examples
9
9.1 Input/output interconnections for a safety switching device with
TM54F
TM54F: interconnecting F-DO with safe input on safety switching device
Note
These typical circuit diagrams are only valid for version B of TM54F devices.
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6DIH
LQSXW
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0
0
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(TXLYDOHQW
LQSXW
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([WHUQDO
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WRU
Figure 9-1 TM54F F-DO at equivalent/antivalent safe input on safety switching device
(e.g. safety PLC)
The external pull-up resistor is only required in exceptional cases, see below.