Electronics Power Supply X524; Technical Specifications - Siemens SINAMICS S120 Equipment Manual

Encoder System Connection
4.4 Sensor Module Cabinet 20 (SMC20)
4.4.3.4

Electronics power supply X524

Table 4-10 Terminal block X524
Terminal
+
+
M
M
Max. connectable cross-section: 2.5 mm²
Type: Screw terminal 2 (see Appendix A)
Note
The two "+" and "M" terminals are jumpered in the connector and not in the unit. This
ensures the supply voltage is looped through.
4.4.3.5 Description of the LEDs on the SMC20
Table 4-11 Description of the LEDs on the SMC20
LED Color
-
Green
Orange
Red
RDY
Green
Red
Green/ Orange
or
Red/ Orange
Cause and rectification of faults
The following reference contains information about the cause and rectification of faults:
Reference: /IH1/ SINAMICS S, Commissioning Manual
4-16
Function
Electronics power supply
Reserved, do not use
Electronic ground
Electronic ground
State

Technical specifications

OFF Electronics power supply outside permissible tolerance range.
Continuous The component is ready for operation and cyclic DRIVE-CLiQ
communication is taking place.
Continuous DRIVE-CLiQ communication is being established.
Continuous At least one fault is present in this component.
Flashing Firmware is being downloaded.
2 Hz
Flashing Component recognition via LED is activated (p0144)
2 Hz
Note:
both options depend on the LED status when module recognition is
activated via p0144 = 1.
Technical specifications
Voltage: 24 V (20.4 V – 28.8 V)
Current consumption: max. 0.4 A
Maximum current via jumper in
connector: 20 A at 55° C
Equipment Manual Control Units and Additional System Components
Equipment Manual, (GH1), 12/2004 Edition, 6SL3097-2AH00-0BP1