Siemens SINAMICS S200 - Connecting the 24 V DC Power Supply; Interface Description - X124; Wiring

6.7 Connecting the 24 V DC power supply
6.7.1 Interface descr
iption - X124
Overview
The servo drive system supports the daisy-chain connection of multiple converters to an
external 24V power supply via interface X124. The maximum permissible number of daisy-
chained converters depends on the maximum current limit of the X124 plug.
Description
Table 6-10 Interface X124
X124 Terminal Designation Technical data
9
9
9
9
0 V Power supply, 0 V Maximum current limit: 10A
0 V Power supply, 0 V
24V Power supply, 24VDC
24V Power supply, 24VDC
6.7.2 Wiring
Requirement
WARNING
Electric shock due to unsuitable power supply
When t
he convert
er is connected to an unsuitable power supply, exposed components may
carry a hazardous voltage that might result in serious injury or death.
• Only use 24V power supplies that provide SELV (Safety Extra Low Voltage) or PELV
(Protective Extra Low Voltage) output voltages (maximum 60VDC brie󹪞y).
Connecting
6.7Connecting the 24 V DC power supply
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA 145