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4Technical data

4.2 Protective insulation

Lenze · E94AYCPM communication module (PROFIBUS®) · Communication Manual · DMS 12.0 EN · 11/2012 · TD17

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4.2 Protective insulation

 Danger!

Dangerous voltage

If the Servo Drives 9400 are operated on a phase earthed mains with a rated mains

voltage ≥ 400 V, external measures need to be implemented in order to ensure

protection against accidental contact.

Possible consequences:

Death or severe injury

Protective measures:

If protection against accidental contact is required for the control terminals of the

controller and the terminals of the plugged-in device modules, ...

• a double isolating distance must be provided.

• the components to be connected must be provided with a second isolating distance.

 Note!

The existing protective insulation in the Servo Drives 9400 is implemented according to

EN 61800-5-1.

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