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Operating Instructions
Page 44/60
SDCI Topology
The CCM-S occupies a total of 16 bytes of input data via the cyclic data.
Process data structure:
IN:
2-Byte Status (Status)
IN:
2-Byte chain lengthening in 0,01% (Chain Length)
IN:
4-Byte Number of measured chain links (Chain Link Count)
IN:
2-Byte Maximum elongation value within the chain (Max. Single Link Length)
IN:
2-Byte Position of maximum lengthening (Max. Single Link Length Position)
IN:
4-Byte Conter Single Link Index (Chain Single Link Index Count)
8.1.3 Connection
M8 connector
Pin
Designation
Description
1
L +
Supply v, 18...30 V DC
2
N.C.
Not connected (operating mode: IO-Link only)
3
L
–
Supply voltage
–, 0 V
4
C/Q
SDCI communication signal (IO-Link signal)