10.2
Power supply PS 120/230 VAC
Order number
6ES7138-7EC00-0AA0
Properties
WARNING
Death or severe personal injury could result if the following precautions are not taken
There must be a wait of at least 2 minutes after unlocking the power supply in potentially
explosive atmospheres. The power supply of the ET 200iSP can be then be safely removed.
● PS 120/230 VAC supplies the ET 200iSP with necessary output voltages electrically
isolated:
– Power bus
– Interface module supply
– Backplane bus
● PS 120/230 VAC handles the safety-related limitation of the output voltages.
● PS 120/230 VAC can be inserted on the TM-PS-A UC / TM-PS-B UC
Block diagram
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Figure 10-2
Block diagram of the power supply PS 120/230 VAC
Technical specifications
Technical specifications
Dimensions and weight
Dimensions W x H x D (mm)
60 x 190 x 136.5
Weight
Approx. 2700g
Module-specific data
Type of protection of the module
Power Supply
10.2 Power supply PS 120/230 VAC
ET 200iSP
224
Operating Instructions, 11/2017, A5E00247483-07