X21/X22 Ep Terminals - Siemens SINAMICS S120 Combi User Manual

CAUTION
When connecting a customer's own fan unit using 2-core cables, terminals 1 and 2 must be
connected using a jumper.
Note
When connecting a customer's own fan unit using 3-core cables, the white core (fault signal)
can be connected to terminal 2.
3.3.6

X21/X22 EP terminals

Table 3- 9 X21 EP terminals - infeed
Terminal
1
2
3
4
Max. connectable cross-section: 1.5 mm
Type: Screw terminal 1 (see Chapter "Control cabinet installation and EMC / connection system")
Table 3- 10 X22 EP terminal/temperature sensor - axes
Terminal
1
2
3
4
Max. connectable cross-section: 1.5 mm
Type: Screw terminal 1 (see Chapter "Control cabinet installation and EMC / connection system")
1) The temperature sensor type can be selected by parameters (see the List Manual SINUMERIK 828D).
SINAMICS S120 Combi
Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
Designation
-
-
EP +24 V (Enable Pulses)
EP M1 (Enable Pulses)
2
Designation
+ Temp
- Temp
EP +24 V (Enable Pulses)
EP M1 (Enable Pulses)
2
Technical specifications
Reserved, do not use
Supply voltage: 24 V DC (20.4 V - 28.8 V)
Current consumption: 10 mA
Isolated input
Signal propagation times:
L → H: 100 μs
H → L: 1000 μs
Technical specifications
Temperature sensors : KTY84–1C130 / PTC /
1)
bimetallic switch with NC contact
Supply voltage: 24 V DC (20.4 V - 28.8 V)
Current consumption: 10 mA
Isolated input
Signal propagation times:
L → H: 100 μs
H → L: 1000 μs
The pulse inhibit function is only available when Safety
Integrated Basic Functions are enabled.
S120 Combi Power Modules
3.3 Interface description
71