Siemens S5-100U User Manual page 422

Function Modules
• Connecting Counting Pulse Sensors for 5-V Differential Signal to RS 422
Electronic light
5V 5V 0V
5-V V
a
Pulse
sensor
Figure 15-9. Connecting a Counting Pulse Sensor for 5-V Differential Signal to RS 422
• Connecting a Counting Pulse Sensor for 24 V DC
0V
DC
24-V
Pulse
sensor
Figure 15-10. Connecting a Counting Pulse Sensor for 24 V DC
EWA 4NEB 812 6120-02
Sensor line
Shield
Shield
Module
5V
1
5 V
2
3
0V 24 V
4
5
A-N
6
A
7
8
9
10
11
12
13
16
15
Shell of subminiature D connector
Module
1
2
3
M
4
5
0V
6
7
L+
8
9
DC 24V
10
11
12
A
13
16
15
Shell of subminiature D connector
S5-100U
L+
M
15-21