Siemens SIPART DR21 User Manual

3 Functional description of the structure switches
3.3 Digital input signal processing (S23 to S41)
Manual
52
SIPART DR21
C73000-B7476-C143-08
3/1
3/2
3/3
3/4
3/5
1/5
1/6
3/1
3/6
DI1
DI3
DI4
DI5
DI6
DI7
DI3
DI4
Assignment
with structure
switches
8
1)
0
1
2
3
4
5
6
7
3
4
5DI S22=2
4DO+2DI
S22=1
Slot 3
Slot 3
S
**
S24
S25
S26
S27
S29
S30
S31
S32
S33
S23
CB
DI
S
iDI
P
DI
-yBL
DI
+yBL
DI
He
DI
N
DI
0
1
S34
1
0
1
S35
0
1
S36
0
1
S37
0
1
S38
0
1
S39
0
1
S40
0
1
S40
S28
bLb
DI
bLS
DI
bLPS
DI
1)
only for CB (S23) and P (S27)
2)
as of software --B5
tS
DI
0
24 V
5V
DI2
24 V
5V
24 V
5V
Structure- switch setting
S92
tSH
DI
2)
0
1
S39
--1
--1
--1
--1
--1
--1
--1
--1
--1
Figure 3-2 Assignment and direction of action of the digital inputs S23 to S40

Siemens SIPART DR21 Specifications

General

Brand	Siemens
Model	SIPART DR21
Category	Controller
Language	English