Siemens 6ED1050-1AA00-0BE8 User Manual

LOGO! installation and wiring 

 

2.3 Wiring LOGO! 

 

LOGO! 

48

 

Manual, 04/2011, A5E03556174-01 

2.3.2 

Connecting the LOGO! TD power supply 

The LOGO! TD must be connected to an external power supply that supplies a voltage of 12 

V DC or 24 V AC/DC. A power connector is included with the LOGO! TD. 

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①

 Power supply 

②

 Communication interface  

The power connection is non-polar. If you connect a DC power supply to the LOGO! TD, you 

can connect the positive supply wire or negative supply wire to either the left or right side.  

 

 

Note 
Siemens recommends that you protect the LOGO! TD with a 0.5 A safety fuse on the power 

supply.