Cooling Circuit Connections - Siemens SINAMICS S120 Equipment Manual

4.3.3.7 DRIVE-CLiQ interface X400-X402
Table 4-12 DRIVE-CLiQ interface X400-X402: Motor Module
Pin
1
2
3
4
5
6
7
8
A
B
4.3.3.8

Cooling circuit connections

Table 4-13
Connection
Coolant connection A: Inflow
Coolant connection B: Return flow
Tightening torque
Note
The seals for the screwed connections can be used only once when the cooling circuit is first
assembled. The seals must be replaced if the circuit is disassembled and assembled again.
Chassis Power Units Liquid Cooled
SINAMICS S120 Equipment Manual, Edition 12/2007, 6SL3097-2AM00-0BP4
Name
TXP
TXN
RXP
Reserved, do not use
Reserved, do not use
RXN
Reserved, do not use
Reserved, do not use
+ (24V)
GRD (0V)
Cooling circuit connections
Technical specifications
Transmit data +
Transmit data -
Receive data +
Receive data -
Power supply
Electronic ground
Technical data
Pipe thread ISO 228 - G 3/4 B
(external thread 3/4", flat-sealing)
60 Nm
Line Modules
4.3 Active Line Modules
4-27