Siemens SINAMICS S120 Combi - X21;X22 EP Terminals; Temperature Sensor Motor Module

Motor Modules Booksize Compact as expansion axes
6.3 Interface description
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
147
6.3.4
X21/X22 EP terminals / temperature sensor Motor Module
Table 6- 3 X21/X22 EP terminals/temperature sensor
Terminal
Function
Technical data
1
+ Temp
Temperature sensors: KTY84–1C130 / PTC / bimetallic
switch with NC contact
2 - Temp
3
EP +24 V (Enable Pulses)
Supply voltage: 24 V DC (20.4 ... 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.
4 EP M1 (Enable Pulses)
Type: Screw terminal 1 (Page 307)
Max. connectable cross-section: 1.5 mm
2
Tightening torque: 0.22 … 0.25 Nm
Note
The function of the EP terminals is only available when Safety Integrated Basic Functions
are enabled.
NOTICE
Damage due to an incorrectly connected KTY temperature sensor
If the KTY temperature sensor was not connected with the correct polarity, motor
overheating may not be detected.
• Connect the KTY temperature sensor with the correct polarity.
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).
WARNING
Danger to life through electric shock due to temperature sensors that are not permitted
There is a risk of electric shock if temperature sensors that do not comply with the
protective separation specifications are connected to terminals "+Temp" and "-Temp".
• Only use temperature sensors that fully comply with the specifications for protectiv
e
s
eparation.