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3. Installation
3-6
Festo P.BE-MTR-DCI-IO-EN en 1209d
3.2
Earthing
Note
•
Connect the earth terminal of the MTR-DCI with low im-
pedance (short cable with large cross section) to the
earth potential.
This prevents interference from electromagnetic sources
and ensures electromagnetic compatibility in accordance
with EMC directives.
In order to connect the MTR-DCI to the earth potential, use
exclusively
the following earth terminal:
–
Earthing strap on free end of the power supply cable; see
assembly instructions for cable KPWR-MC-1-SUB-9HC-...
Caution
Earth or mass loops can make EMC safety measures inef-
fective and allow high compensating currents to destroy
the motor unit.
•
Connect
only
the cable screening of the power supply
cable to the functional earth FE.
•
Do
not
connect the terminal GND with the housing,
screening, or functional earth FE!
•
Never connect one of the power supply connections (see
chapter 3.2, A1, A2) with FE or with the housing.
This will avoid damaging the device and impairing protec-
tion against electromagnetic interference (EMC).
Summary of Contents for MTR-DCI-...IO Series
Page 1: ...Description MTR DCI IO Description 539616 en 1209d 763197 Motor unit MTR DCI ...
Page 4: ...Contents and general instructions II Festo P BE MTR DCI IO EN en 1209d ...
Page 8: ...Contents and general instructions VI Festo P BE MTR DCI IO EN en 1209d ...
Page 19: ...System summary 1 1 Festo P BE MTR DCI IO EN en 1209d Chapter 1 System summary ...
Page 35: ...Mounting 2 1 Festo P BE MTR DCI IO EN en 1209d Chapter 2 Mounting ...
Page 43: ...Installation 3 1 Festo P BE MTR DCI IO EN en 1209d Chapter 3 Installation ...
Page 58: ...3 Installation 3 16 Festo P BE MTR DCI IO EN en 1209d ...
Page 79: ...Commissioning 5 1 Festo P BE MTR DCI IO EN en 1209d Chapter 5 Commissioning ...
Page 120: ...6 Operating maintenance and diagnosis 6 12 Festo P BE MTR DCI IO EN en 1209d ...
Page 121: ...Technical appendix A 1 Festo P BE MTR DCI IO EN en 1209d Appendix A Technical appendix ...
Page 175: ...Index C 1 Festo P BE MTR DCI IO EN en 1209d Appendix C Index ...
Page 176: ...C Index C 2 Festo P BE MTR DCI IO EN en 1209d Contents C Index C 1 ...