X21/X22 Ep Terminals/Temperature Sensor Motor Module - Siemens SINAMICS S120 Equipment Manual

Motor Modules Booksize Compact
5.3 Interface description
5.3.5

X21/X22 EP terminals/temperature sensor Motor Module

Table 5-3 Terminal block X21/X22
Terminal
1
2
3
4
Max. connectable cross-section 1.5 mm
Type: Screw terminal 1 (see Connection System)
NOTICE
The KTY temperature sensor must be connected with the correct polarity.
Note
The temperatue sensor is required for motors whose temperature value is not transmitted via
DRIVE-CLiQ.
If function "Safe Torque Off" is selected, for operation, ground must be placed at terminal
-X21:3, for double motor modules to terminals -X21:3 and -X22:3, 24 V DC and to terminal
-X21:4, for double motor modules ground must be placed at terminals -X21:4 and -X22:4.
Upon removal, pulse suppression is activated.
384
Function
+ Temp
- Temp
EP +24 V (enable pulses)
EP M1 (enable pulses)
2
Technical specifications
Temperature sensor KTY84–1C130/PTC
Supply voltage: 24 V DC (20.4 V - 28.8 V)
Current consumption: 10 mA
Isolated input
Signal propagation times:
L → H: 100μs
H → L: 1000 μs
Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
Booksize power units