Siemens S120 Manual page 206

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DC link components

Damage to braking resistor due to ingress of water

The ingress of water can damage the braking resistor.

• To maintain degree of protection IP20, provide a canopy to protect against rain when

Interaction between braking resistor and fire detection sensor

If a braking resistor is placed underneath a fire detection sensor, the heat generated could

trigger the fire detection sensor.

mounting outside.

Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4