Wiring
4-40
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Switching the output voltage to the bus segment of the ET 200X
The top section of the SITOP power must be removed to make the following
settings.
!
Warning
The top section may only be removed when the mains voltage has been switched
off and measures put in place to ensure that it cannot be turned on again.
Undo the six screws
and remove the top section. When doing this, make sure
that the seal is not damaged.
Figure 4-24
Removing the top section
The output voltage can be switched on the underside of the top section by
rearranging adapter plate A1 on the various bus segments of the ET 200X. For
this, the combinations listed in Table 4-13 are possible. In the case of adapter
position IV, basic insulation is provided between the bus segments and the output
terminals (for an insulation rating voltage of 400 VAC).
The reference potential of the supply voltage for electronics/sensor 1L+ and load
voltage supply 2L+ are not floating.
Summary of Contents for SIMATIC ET 200X
Page 8: ...Preface viii ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 20: ...Contents xx ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 40: ...Product Overview 1 20 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 58: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 80: ...Installation 3 22 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 124: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 328: ...Order Numbers A 10 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 348: ...Dimesioned Drawings and Pinouts C 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 362: ...Index Index 8 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...