Lenze i700 Manual Bedienungsanleitung PDF herunterladen (Seite 105)

Electrical installation

Axis modules



105

EDS700ACBA EN 4.0

6.7 Axis modules

For all connections, the chapter "Technical data, connection description" provides the

following detailed information:

ƒ Rated data

ƒ Assignment

ƒ Circuit diagram for the electrical connection

Interconnections required for the axis module:

Connections and elements Info

X1 Safe input STO  50

X2 Touch probe  51

X3 External 24−V supply  52

X4 EtherCAT IN

 53

X5 EtherCAT OUT

Servo control feedback (alternative)

X7 − resolver  55

X8 − encoder  57

X101 DC−bus voltage +UG

 59

X102 DC−bus voltage −UG

X108 Motor A

 62

X107 Motor B

X105 24−V supply of motor holding brake(s)  60

X106 Motor holding brake  61

 PE conductor  101

 Shield connection (functional earth)  101

 Note!

If integrated safety is not to be used for an axis, the safe inputs SIA and SIB of

the axis must be fixedly assigned with "HIGH" potential (24 V).

The wiring should not give the impression of connected safety sensors, or

should be provided with adequate labelling.

 Note!

Earth the motor separately (see basic circuit diagram).

Earthing only via the motor cable does not provide sufficient protection

because the mains fuse does not protect the motor cable.

ƒ In the drive system, the supply feeder is usually designed more strongly

than the motor cables. Therefore, in the event of an error (e.g. earth fault),

the mains fuse is able to protect the motor cable and thus also the PE in the

motor cable.

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