Electrical installation
Power terminals
Connection to the DC bus (+U
G
, −U
G
)
111
EDKCSDX064 DE/EN/FR 4.0
5.2.1
Connection to the DC bus (+U
G
, −U
G
)
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
Destruction of the device
Protective measures:
ƒ
All axis modules in the DC−bus connection should be basically
supplied with a control voltage of 24 V.
ƒ
If the total cable length is > 20 m, install an axis module or a capacitor
module directly at the power supply module.
ƒ
Design the ±U
G
cables twisted and as short as possible. Ensure
short−circuit−proof routing!
ƒ
Cable length (module
«
module) > 30 cm: install shielded ±U
G
cables.
Documentation of the ECSxE power supply module
Observe the enclosed notes.
Documentation of the ECSxK capacitor module
Observe the enclosed notes.
Summary of Contents for ECSDA Series
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