Possible Uses Of Onboard Drive And Measuring System Interface In The Application (C230-2, C240); Overview - Siemens SIMOTION Operating Instructions Manual

4.7 Possible uses of onboard drive and measuring system interface in the application (C230-2, C240)

Figure 4-12
Connecting cable to the encoder
The maximum cable length depends on the specification for the encoder supply and the baud
rate. For problem-free operation, you must not exceed the following values when using
SIEMENS preassembled connecting cables (see
Table 4-14
5 VDC
5 VDC
24 VDC
24 VDC
Table 4-15
Incremental encoder
Absolute encoder (SSI)
4.7 Possible uses of onboard drive and measuring system interface in the
application (C230-2, C240)
4.7.1

Overview

The onboard drive interface and the measuring system interface can be used in the application
for the technology objects TO axis and TO externalEncoder, and for I/O variable.
SIMOTION C
Operating Instructions, 11/2016, A5E33441428B
Position control cycle
Maximum cable lengths, depending on the encoder power supply
Supply voltage Encoder supply voltage range
4.75 V to 5.25 V
4.75 V to 5.25 V
20.4 V to 28.8 V
10 V to 30 V
Maximum cable lengths, depending on the baud rate
Encoder type
Catalogs PM 21/NC 60/ST 70 ):
Frequency°
1 MHz
500 kHz
300 kHz
1.5 Mbits/s
187.5 Kbyte/s
Current consump‐ Max. cable length
tion
< 300 mA 25 m
< 210 mA 35 m
< 300 mA 100 m
< 300 mA 250 m
Max. cable length
10 m
35 m
100 m
10 m
250 m
Interfaces
65