X21/X22 Ep Terminals / Temperature Sensor - Siemens Sinamics S120 Manual

3.2.2.3

X21/X22 EP terminals / temperature sensor

Table 3- 2
Type: Screw terminal 1 (Page 134)
EP terminals
Parameters are used to set the filter times to debounce terminals X21.3 and X21.4, as well
as X22.3 and X22.4. You can find additional information in the SINAMICS S120/S150 List
Manual.
Additional parameter settings are also required in order to prevent discrepancy errors when
performing bit pattern tests (light/dark tests). For detailed information, refer to the SINAMICS
S120 Safety Integrated Function Manual, Chapter "Controlling the safety functions".
Note
Correct wiring for Single Motor Modules
A Single Motor Module must be connected via X21. Terminal X22 has no function.
Note
Function of the EP terminals
The function of the EP terminals is only available when Safety Integrated Basic Functions
are enabled.
Power Units in Booksize C/D-Type Format
Manual, 01/2017, 6SL3097-4AC20-0BP1
X21/X22: EP terminals / temperature sensor
Terminal Function
1 + Temp
2 - Temp
3 EP +24 V (pulse enable)
4 EP M1 (pulse enable)
Motor Modules in booksize C/D-type format
3.2 Motor Modules with internal air cooling
Technical data
Temperature sensors: KTY84–1C130 /
Pt1000 / PTC /bimetallic switch with NC con-
tact
Supply voltage: 24 V DC (20.4 ... 28.8 V)
Current consumption: 10 mA
Isolated input
The pulse inhibit function is only available
when Safety Integrated Basic Functions are
enabled.
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