X1 Line Connection; X21 Ep Terminals - Siemens SINAMICS S120 Manual

Line Modules Booksize
4.11 Smart Line Modules with cold plate
4.11.4.2

X1 line connection

Table 4- 86 X1 line connection
For ring cable lugs without insulation (Page 732)
1)
4.11.4.3

X21 EP terminals

Table 4- 87 X21 EP terminals
Terminal
1
2
3
4
Type: Screw terminal 1 (Page 730)
316
Terminal Technical data
U1 Supply voltage:
3 AC 380 ... 480 V, 50 / 60 Hz
V1
Type: Screw terminal 5 (Page 730)
W1
PE connection Threaded hole M5 / 3 Nm
Designation
DO: Ready
DO: Prewarning
EP +24 V (pulse enable)
EP M (Enable Pulses)
1
Technical data
Feedback signal: Smart Line Module ready
The signal switches to high level when the following condi-
tions have been met:
Electronics power supply (X24) OK
•
DC link is precharged
•
Pulses enabled (X21.3/.4)
•
No overtemperature
•
No overcurrent switch-off
•
DO: Prewarning
High = no prewarning
Low = prewarning
Overtemperature warning threshold / I*t
•
5 kW prewarning: 64° C, disconnection: 69° C
10 kW prewarning: 68° C, disconnection: 73° C
No regenerative feedback capability due to a line fault
•
[only monitored when feedback is activated (see termi-
nal X22.2)]
Voltage: 24 V DC (20.4 ... 28.8 V)
Current consumption, typical: 4 mA at 24 V
Isolated input
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
Booksize Power Units