Connection To The Dc Bus (+Ug, −Ug) - Lenze ECSDS Série Instructions De Montage

5 Electrical installation
Power terminals
Connection to the DC bus (+U
5.2.1 Connection to the DC bus (+U
(
Stop!
No device protection for DC bus voltage surges
In passive axis modules (without 24 V−supply), the charging circuit
can be overloaded through DC bus voltage surges.
Possible consequences:
ƒ
Protective measures:
ƒ
If the total cable length is > 20 m, install an axis module or a capacitor
ƒ
module directly at the power supply module.
Design the ±U
ƒ
short−circuit−proof routing!
Cable length (module « module) > 30 cm: install shielded ±U
ƒ
,
Documentation of the ECSxE power supply module
Observe the enclosed notes.
,
Documentation of the ECSxK capacitor module
Observe the enclosed notes.
106
, −U
G
, −U
G
Destruction of the device
All axis modules in the DC−bus connection should be basically
supplied with a control voltage of 24 V.
cables twisted and as short as possible. Ensure
G
)
G
)
G
l
cables.
G
EDKCSDX064 DE/EN/FR 3.0