phytron MCD+, Руководство пользователя

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Manual MCD
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7. The maximum voltage of the signal inputs and outputs must not exceed 5 V
DC
and 24 V
DC
(I/O connector X3).
Please note that there are different pins for 5 V or 24 V inputs! Do
not connect a 5 V input to 24 V voltage! Danger of damages!
8. Clearing the inputs Activation or Reset is no safe separation in the emergency
case.
The voltage supply has to be interrupted for switching off the drive safely.
9. Devices connected to MCD for control or communication should have
reinforced or double insulation.
10. The surface of the MCD may reach temperatures of more than 85 °C during
operation. Danger of injury if touching the surface!
3.3 Protective Measure Options for the Operation of Power Stages
The power stage must be operated by the protective measure PELV acc. to VDE 0100.
Board and motor housing have to be grounded and/or connected to 0 V.
Various options are possible to achieve the protective measure PELV:
Fig. 10: PELV – Grounding: total
Fig. 11: PELV – Grounding: Power Stage and Motor. The secondary winding of the transformer
(SELV supply) must not be grounded because the equipment is grounded.
Fig. 12: PELV – Grounding: 0 V and Motor
MA 2102-A005 GB
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