8-25
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
Digital Input Module 8
5 to 24 V DC
(6ES5 433–8MA11)
pr93a027
Technical Specifications
Address identifier for ET 200U
DP Siemens
DP Standard
8DI or 009
8DI or 016
Number of inputs
Galvanic isolation
in groups of
8
yes (optocoupler)
8
Input voltage L+
rated value
for “0” signal
for “1” signal
5 to 24 V DC
V
in
approx. 25 % L+
V
in
approx. 45 % L+
Permissible range
4.5 to 30 V
Input resistance
4.7 k
Ω
to L+ or M re-
versible on the back of
the module*
The LED displays the
evaluated signal
Inherent delay
approx. 1 ms or 10 ms
reversible on the back
of the module*
Length of cable
unshielded
max. 100 m (330 ft.)
Rated isolation voltage
(+9 V to L+)
isolation group
tested with
30 V AC
2
B
500 V AC
Rated isolation voltage
(+9 V to )
isolation group
tested with
12 V AC
2
B
500 V AC
Current consumption
from +9 V (CPU)
from L+
typ. 6 mA
typ. 60 mA
Power loss of the module
typ. 2.4 W
Weight
approx. 225 g (8 oz.)
* reversible in groups of 8
Module Spectrum
