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

3.3.7

X21/X22 EP terminals

Table 3- 9 Terminal strip X21 (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 Terminal strip X22 (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).
Risk of electric shock!
Only temperature sensors that meet the safety isolation specifications contained in
EN 61800-5-1 may be connected to terminals "+Temp" and "-Temp".
If these instructions are not complied with, there is a risk of electric shock!
NOTICE
The KTY temperature sensor must be connected with the correct polarity.
SINAMICS S120 Combi
Manual, Edition 05.2010, 6SL3097-4AV00-0BP0
Designation
-
-
EP +24 V (Enable Pulses)
EP M1 (Enable Pulses)
2
Designation
+ Temp
- Temp
EP +24 V (Enable Pulses)
EP M1 (Enable Pulses)
2
DANGER
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
81