L05, Electronics Power Supply For Connection To 24 V Dc; L06, 24 V Dc Supply With Sitop; L07, 24 V Dc Power Supply From An External Supply - Siemens SINAMICS DCM Betriebsanleitung

11.2.2

L05, electronics power supply for connection to 24 V DC

Category
Other voltages, frequencies
Function
The power interface in the SINAMICS DCM DC Converter is supplied with the electronics
power supply for connection to 24 V DC. In addition to this option, one of the options L06,
L07 or L09 must be selected to define the type of 24 V DC supply.
The current demand is a maximum of 5 A.
11.2.3

L06, 24 V DC supply with SITOP

Category
Other voltages, frequencies
Function
A SITOP power supply unit is installed in the cabinet to generate 24 V DC. The SITOP
power supply unit is supplied from the cabinet's internal control voltage 1-ph. 230 V AC. The
power supply unit is used to supply the internal 24 V DC loads (e.g. option L05, G60, G62,
K50, Y52 to Y56).
11.2.4

L07, 24 V DC power supply from an external supply

Category
Other voltages, frequencies
Function
The 24 V DC must be provided on the plant or system side. Terminals are provided for the
connection. This voltage is used to supply the internal 24 V DC loads (e.g. option L05, G60,
G62, K50, Y52 to Y56).
SINAMICS DCM Cabinet
Operating Instructions, 04/2015, A5E36161239/RS-AA/001
11.2 Other voltages, frequencies
Options
205