Lenze E82ZWBRU - Manual (Page 31)

5 Electrical installation
Block diagram
EDK82ZWBRU DE/EN/FR 2.0 31
L
The circuit consists of a supply system rectifier and an MOS switch located in the braking
circuit and controlled via optocoupler.
1
3
2
BU RD
BK
GN
BN
0 1
2
 Optocoupler
1
3
2
BU RD
BK
GN
BN
0 1
2
 MOS switch
1
3
2
BU RD
BK
GN
BN
0 1
2
 Spring-operated brake
coil
1
3
2
BU RD
BK
GN
BN
0 1
2
1
3
2
BU RD
BK
GN
BN
0 1
2
1
3
2
BU RD
BK
GN
BN
0 1
2
1
3
2
BU RD
BK
GN
BN
0 1
2
1
3
2
BU RD
BK
GN
BN
0 1
2
82ZWBRU003
Connection Colour Function
- Black (BK)
M ins connection
- Brown (BN)
Mains connection
- Green (GN) Switchover one-way rectification / bridge rectification
Red (RD)
Control connection
Blue (BU)
Control connection
1 - Brake connection
2 - Brake connection with control via mains voltage
3 - Brake connection with control via control voltage
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