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ManualsBrandsSiemens ManualsNetwork CardSIMATIC PC Adapter TS Adapter
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Hardware configuration of the TS Adapter II
4.3 Power supply
TS Adapter II
Manual, 06/2008, A5E00272728-03
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4.3 Power supply
The automation system supplies power to the TS Adapter II via the supplied MPI cable or the
power socket for an external power supply.
The TS Adapter II requires only 24 V voltage (see appendix "General technical
specifications").
No current is drawn from the USB interface.
DANGER
Only connect the TS Adapter II to devices with power supplies with limited power (SELV).
The MPI/DP interface is electrically isolated. Therefore, the TS Adapter II can also be
operated directly on ungrounded mounted S7 and C7 systems.
The power supply makes available electrically-isolated internal voltages from the 24 V DC of
the MPI/DP interface or an external infeed. Approximately 2 W of power are supplied.