Siemens SIMATIC S5-90U System Manual page 385

S5-90U/S5-95U
Digital Input Module 8 x 24 V DC
L+
2
M
4
.0
3
.1
6
.2
5
.3
8
.4
7
.5
10
.6
9
.7
DIGITAL INPUT
8 x 24 V DC
6ES5 431-8MA11
1 2 3 4 5 6
1 3 5
2 4
L+ M
X.1 X.0 X.3 X.2 X.5 X.4 X.7 X.6
EWA 4NEB 812 6115-02b
4
+9 V
GND
Data
7 9
6 8 10
Technical Specifications
Number of inputs
Galvanic isolation
- in groups of
Input voltage L+
- rated value
- "0" signal
- "1" signal
Input current at
"1" signal typ.
Inherent delay
- from "0" to "1" typ
- from "1" to "0" typ.
Length of cable
- unshielded max.
Rated insulation voltage
(+ 9 V to )
- insulation group
- tested with
Rated insulation voltage
(+ 9 V to L+)
- insulation group
- tested with
Connection of 2-wire
BERO proximity switches
- residual current
Current consumption
- from + 9 V (CPU) typ.
Power loss of
the module typ.
Weight approx.
Module Spectrum
(6ES5 431-8MA11)
8
yes (optocoupler)
8
24 V DC
0 to 5 V
13 to 33 V
8.7 mA (at 24 V)
5.5 ms
4.5 ms
100 m (330 ft.)
12 V AC
2 x B
500 V AC
30 V AC
2 x B
500 V AC
possible
1.5 mA
32 mA
2 W
190 g (6.7 oz.)
15-19