2 basic circuit diagram, Basic circuit diagram, Electrical installation – Lenze ELCAFHIxxx4D34NNPM Highline Benutzerhandbuch

Seite 68

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Electrical installation

Basic circuit diagram

4

l

68

EDKLCFH3024−XPM DE/EN 6.0

4.2

Basic circuit diagram

lcu94FU_001

F1

Cable protection (observe cable protection standards for fuse dimensioning!)

K1

Main contactor

K2

Contactor for 24 V supply

PE

Earthing bolt for compliance with EMC conditions, the equalizing conductor prevents
the flow of compensation currents via the shield of the PROFIBUS cable

S0

Service switch

BS1

Brake control

BRK1

Spring−applied brake

Th

PTC thermistor (PTC) or thermal contact (NC contact)

SF

Safety function activated via PROFIsafe

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