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

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6.3.5

X21/X22 EP terminals / temperature sensor Motor Module

Table 6- 3
Terminal strip X21/X22
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")
NOTICE
The KTY temperature sensor must be connected with the correct polarity.
NOTICE
The function of the EP terminals is only available when Safety Integrated Basic Functions
are enabled.
Note
The temperature sensor input is not needed if the motors feature an integrated DRIVE-CLiQ
interface or if temperature values are detected by means of a different module (SMC, SME).
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!
SINAMICS S120 Combi
Manual, Edition 05.2010, 6SL3097-4AV00-0BP0
Function
+ Temp
- Temp
EP +24 V (Enable Pulses)
EP M1 (Enable Pulses)
2
DANGER
Motor Modules Booksize Compact as expansion axes
Technical specifications
Temperature sensors: KTY84–1C130 / PTC / 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.
6.3 Interface description
131

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