Lenze ECSCExxx Instrukcja Użytkownika Pobierz pdf (Strona 80)

Electrical installation

Drive system on the mains

Electrical isolation

4

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80

EDKCSCE040 DE/EN/FR 3.0

4.2 Drive system on the mains

This information applies to the ECS drive system, consisting of:

ƒ ECSxE... power supply module

ƒ ECSxK series capacitor module (optional)

ƒ ECSxS/P/M/A series axis module

ƒ Motor

ƒ Accessories

ƒ Wiring

4.2.1 Electrical isolation

The integrated electrical isolation between the power section and the control

section is a protective separation (reinforced insulation) acc. to EN 61800−5−1.

To maintain this protective separation, it must be ensured that the external

24 V supply and all components connected to this supply also have a protective

separation (SELV/PELV) acc. to EN 61800−5−1.

24 V supply DC bus

X6/+24, GND X22

Basic

insulation

(50 V)

Dig. input/output

X6/DI1, DI2, D24, DO1

Reinforced

insulation

(300 V)

Thermostat

X6/T1, T2

CAN

X4 Mains

AIF

X21

X1

Fig. 4−1 Electrical isolation

1 2 ... 75 76 77 78 79 80 81 82 83 84 85 ... 163 164

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