Drive-Cliq Components; Application - Siemens NCU 7x0.3 PN Series Manual

7.5

DRIVE-CLiQ components

7.5.1

Application

The components of the SINAMICS S120 drive family and the Control Unit are interconnected
using DRIVE-CLiQ. When connecting the components, please follow the rules in the
documentation below without exception:
The "Connecting components" section of the "Machine Configuration Guidelines" System
Manual
Properties
● Automatic detection of components
● 24 V/450 mA per DRIVE CLiQ interface is provided for the connection of encoders and
DRIVE-CliQ pin assignment
Table 7- 6
PIN
1
2
3
4
5
6
7
8
A
B
Signal type: I = Input; O = Output; VO = Voltage Output
NCU 7x0.3 PN
Manual, 09/2011, 6FC5397-1EP40-0BA0
measuring systems
DRIVE-CLiQ interface X100 - X105
Signal name Signal type
TXP O
TXN O
RXP I
- -
- -
RXN I
- -
- -
+ (24 V) VO
M (0 V) VO
Meaning
Transmit data +
Transmit data -
Receive data +
Reserved, do not use
Reserved, do not use
Receive data -
Reserved, do not use
Reserved, do not use
Voltage supply for DRIVE-CLiQ, 450 mA maximum
Ground to 24 V
Connecting
7.5 DRIVE-CLiQ components
49