Lenze ECS series Mounting Instructions

Electrical installation
Power terminals
5

97
EDKCSEX064 DE/EN/FR 6.0
 Stop!
No device protection if the mains voltage is too high
The mains input is not internally fused.
Possible consequences:
ƒ Destruction of the device if the mains voltage is too high.
Protective measures:
ƒ Observe the maximally permissible mains voltage.
ƒ Fuse the device correctly on the supply side against mains
fluctuations and voltage peaks.
ƒ All power connections are plug connections and coded. The ECSZA000X0B
plug connector set must be ordered separately.
ƒ Installation of the cables to EN 60204−1.
ƒ The cables used must comply with the approvals required at the site of
use (e.g. VDE, UL, etc.).
Assignment of the plug connectors
Plug
connector/termi
nal
Function Electrical data
X23 DC−bus voltage connection
X23/+UG
Positive DC−bus voltage
Dependent on application and
type
0 ... 770 V
2 ... 24.5 A (
 88)
X23/+UG
X23/−UG
Negative DC−bus voltage
X23/−UG
X23/PE
Earth connection
X23/PE
X24 Motor connection
X24/U Motor phase U
Dependent on application and
type
0 ... 480 V
1.6 ... 20 A (
 88)
X24/V
Motor phase V
X24/W Motor phase W
X24/PE Earth connection
X25 Motor holding brake connection
X25/BD1 Brake connection +
23 ... 30 V DC,
max. 1.5 A
X25/BD2 Brake connection −

Lenze ECS series Specifications

General

Brand	Lenze
Model	ECS series
Category	Control Unit
Language	English