Drive-Cliq Components; Application - Siemens SINUMERIK ONE NCU 1740 Equipment Manual

Transient voltage interruptions
More information
More information about recommended power supply units and tables for calculating the current
drawn for SINAMICS S120 module lineups can be found in the:
• SINAMICS S120 Booksize Power Units Manual
8.6

DRIVE-CLiQ components

8.6.1

Application

The components of the SINAMICS S120 drive family and the NCU are interconnected using
DRIVE-CLiQ. When connecting the components, please follow the rules in the documentation
below without exception:
• SINAMICS S120 "Drive Functions" Function Manual, Chapter "System control, sampling times
and DRIVE-CLiQ wiring".
Properties
• Automatic detection of components
• 24 V / 450 mA per DRIVE-CLiQ interface is provided for the connection of encoders and
measuring systems
DRIVE-CLiQ pin assignment
Table 8-5
PIN
1
2
3
4
5
6
7
NCU 1740
Equipment Manual, 09/2022, A5E51087503B AC
Duration of overvoltage
Recovery time
Events per hour
Outage time
Recovery time
Events per hour
DRIVE-CLiQ interface X100 - X103
Signal name Signal type Meaning
TXP O
TXN O
RXP I
- -
- -
RXN I
- -
≤ 500 ms
≥ 50 s
≤ 10
≤ 3 ms
≥ 10 s
≤ 10
Transmit data +
Transmit data -
Receive data +
Reserved, do not use
Reserved, do not use
Receive data -
Reserved, do not use
Connecting
8.6 DRIVE-CLiQ components
69