Siemens SIMATIC ET 200S - 1 POS Ssi;Analog

Wiring and Fitting
5-29
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Table 5-1 Removing and inserting electronic modules
Modules ConditionsRemoving and
inserting
1Count 24V/100kHz Yes The load voltage must be
i
t
h
d
f
f
b
f
1Count 5V/500kHz
switched off by means of an
e
x
ternal switch
/
fuse.
1SSI
e
x
t
e
r
n
a
l
s
w
i
t
c
h
/
f
u
s
e
.
EM 1STEP 5V/204kHz
2PULSE
1POS INC/Digital
1POS SSI/Digital
1POS INC/Analog
1POS SSI/Analog
1SI 3964/ASCII Yes -- -- --
1SI Modbus/USS Yes -- -- --
RESERVE Yes -- -- --