X22 Digital Output/Temperature Switch; Dip Switch - Siemens Sinamics S120 Manual

DC link components
8.3 Braking Module Booksize Compact
Danger to life as a result of a hazardous voltage at terminals X21
Death or serious injury can result when live parts are touched in the event of a fault.
• Only connect protective extra low voltages at terminals X21.
8.3.3.4

X22 digital output/temperature switch

Table 8- 11 X22 digital output/temperature switch, braking resistor
Terminal
1
2
3
4
5
6
Type: Screw terminal 1 (Page 755)
Max. cross-section that can be connected 1.5 mm
DO: digital output
1)
8.3.3.5

DIP switch

The 4-pin DIP switch is located at the top of the Braking Module and sets the braking resistor
being used, the cooling method, and the line voltage.
Make the required settings before the Braking Module is mounted in the control cabinet;
once the module is mounted, the DIP switch can no longer be accessed from the front.
Table 8- 12 DIP switch for Braking Module Booksize Compact
534
WARNING
Designation
1)
+ Temp
- Temp
Reserved
Reserved
DO high: 200 V supply system is selected
DO low: 400 V supply system is selected
Reserved
2
Switch Switch position
1 ON
OFF
2 ON
OFF
3 ON
OFF
4 ON
OFF
:
Function
Braking resistor without a thermostatic switch
Braking resistor with a thermostatic switch
Cold plate cooling
Internal air cooling
200 V line voltage
400 V line voltage
Reserved
Technical data
Temperature switch of the braking
resistor
Not assigned!
Not assigned!
Booksize Power Units
Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6
Factory
setting
OFF
OFF
OFF
OFF