Dc voltage supply, Electrical installation – Lenze EMF2113IB User Manual

Page 49

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Electrical installation

DC voltage supply

EDKMF2113 DE/EN/FR 5.1

H1_E_INST−Merker_subdbuchsleiste

DC voltage supply

External voltage supply

If required, feed the communication module with a separate supply voltage via the
two−pole plug connector.

Use a separate supply unit in every control cabinet if the distance between the control
cabinets is larger than normal.

Plug connector

Explanation

"+"

U = 24 V DC (21.6 V − 0% ... 26.4 V + 0 %)

I = 120 mA

"−"

Reference potential for external voltage supply

Controller

External voltage supply

820X

Always required

821X / 822X / 824X /
93XX / 9300 Servo
PLC / Drive PLC /
ECSxS / ECSxP /
ECSxA

Only required if the mains supplying the corresponding controller is to be
switched off but communication must not be interrupted.
For these basic devices the internal voltage supply can be used.

8200 vector

See notes given in "Internal voltage supply"

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