Terminal Block X9; Terminal Block X41; Terminal Block X42 - Siemens SINAMICS S120 Equipment Manual

Line Modules
4.3 Active Line Modules
4.3.3.4

Terminal block X9

Table 4-10 Terminal block X9
Terminal
1
2
3
4
5
6
7
8
Max. connectable cross-section 1.5mm
Note
For operation, 24 V DC must be connected to terminal 7 and ground to terminal 8. Pulse
suppression is activated when terminals are disconnected.
4.3.3.5

Terminal block X41

Table 4-11 Terminal block X41
Terminal
4
3
2
1
Max. connectable cross-section 1.5mm
Note
A cable harness is used to connect terminals -X41:1 and -X41:2 to terminals -X9:8 and -
X9:7.
4.3.3.6

Terminal block X42

Reserved, do not use!
4-26
Signal name
P 24V
M
Bypass contactor control
Pre-charging contactor control
EP +24V (enable pulses)
EP M1 (Enable Pulses)
2
Function
Not assigned
Not assigned
Reserved, do not use
Reserved, do not use
2
SINAMICS S120 Equipment Manual, Edition 12/2007, 6SL3097-2AM00-0BP4
Technical specifications
Voltage: 24VDC (20.4V - 28.8V)
Power consumption: See technical specifications
(Section 4.3.6)
for Active Interface Module, X609:11
for Active Interface Module, X609:12
for Active Interface Module, X609:9
for Active Interface Module, X609:10
Supply voltage: 24VDC (20.4V - 28.8V)
Power consumption: 10mA
Signal propagation times:
L → H 100μs
H → L: 1000μs
Technical specifications
Connected to terminal -X9:7
Connected to terminal -X9:8
Chassis Power Units Liquid Cooled