Siemens SINAMICS S120 Manual page 266
Hide thumbs
Also See for SINAMICS S120:
- Function manual (1094 pages) ,
- Diagnostic manual (947 pages) ,
- Manual (848 pages)
Table of Contents
Advertisement
Encoder system connection
9.6 Sensor Module Cabinet-Mounted SMC30
SSI encoder
Figure 9-20
Encoders with 5 V supply connected to X521/X531
For encoders with 5 V supply at X521/X531 (no Remote Sense available), the maximum cable
length
conductor cross section.
100
Figure 9-21
When encoders without Remote Sense are used, the permissible cable length is limited to
1)
100 m because the voltage drop depends on the cable length and the encoder current.
264
100
90
80
70
60
50
40
30
20
10
0
100
200
300
Maximum cable lengths depending on the SSI baud rate for SSI encoders
depends on the encoder current. The following diagram shows an example of a 0.5 mm
1)
90
80
70
60
50
40
30
20
10
0
0
0,05
0,1
Max. cable length as a function of the encoder current drawn
400
500
600
SSI baud rate [kHz]
0,15
0,2
0,25
Encoder power consumption [A]
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2
700
800
900
0,3
0,35
Control Units and additional system components
1000
2
0,4
Advertisement
Table of Contents
