Siemens SIMATIC ET 200X - 200 X with SITOP Power; Configuration of ET 200 X with SITOP Power (Example)

Product Overview
1-15
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
1.6 ET 200X with SITOP power
Function
SITOP-mode power supply unit for ET 200X.
It integrates into the ET 200X without additional wiring and supply the power for
electronics/sensors and/or the load voltage. Response to faults is parameterizable
(restart or shutdown following a short circuit on the output side).
Note
 SITOP power 24V/10A must always be installed in the rightmost slot of the
ET 200X.
 If a SITOP power module is installed on a BM 143-DESINA or
BM 141-ECOFAST, do not use the DESINA hybrid cable to supply power
(power is supplied by the SITOP power). In this case the DESINA hybrid cable
is used only for connection to PROFIBUS-DP.
Do not loop through the power supply from a BM 143-DESINA or
BM 141-ECOFAST with SITOP power.
Configuration of ET 200X with SITOP power 24V/10A (example)
SITOP power
X1 X2
X3 X4
24 VDC
BF
ON
SF
X1 X2
X3 X4
X1 X2
X3
24 VDC
LOAD 2L+
TEMP >
ELECTRONIC/SENSOR 1L+
Figure 1-9 Configuration of ET 200X with SITOP power (Example)