Device functions
ECOFAST Motor Starters
6-4
GWA 4NEB 950 5221-12 DS 02
6.3
Mechanical braking
Description
A mechanical disk brake or spring-loaded brake mounted on the motor bra-
kes the motor. The brake is controlled via the brake output.
Typical circuit
The diagram below shows an example of a typical circuit for mechanical
braking:
Fig. 6-1: Typical circuit for mechanical braking
Control output
The brake is controlled with output DO-0.2:
• Brake
DO-0.2
[1]: ON
[0]: OFF
M
3~
L1 L2 L3
AC
Brake output
10 9 8 7 6
5 4 3 2 1
Pin
Assignment
1
Winding terminal U1
2
Winding terminal V1
3
Winding terminal W1
4
Brake (reference potential)
5
Brake
6
Winding terminal W2
7
Winding terminal U2
8
Winding terminal V2
9
Temperature sensor
(terminal a)
10
Temperature sensor
(terminal b)
Current
transformer
Braking
magnet
Содержание ecofast 3RK1702-2GB18-0AA1
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Страница 40: ...Montage von Motorstartern ECOFAST Motorstarter 3 8 GWA 4NEB 950 5221 12 DS 02 ...
Страница 58: ...Gerätefunktionen ECOFAST Motorstarter 6 6 GWA 4NEB 950 5221 12 DS 02 ...
Страница 66: ...ECOFAST Motorstarter B 2 GWA 4NEB 950 5221 12 DS 02 B 1 Motorstarter Bild B 1 Maßbild Motorstarter ...
Страница 70: ...Bestellnummern ECOFAST Motorstarter C 4 GWA 4NEB 950 5221 12 DS 02 ...
Страница 74: ...Korrekturblatt ECOFAST Motorstarter GWA 4NEB 950 5221 12 DS 01 ...
Страница 84: ...ECOFAST Motor Starters viii GWA 4NEB 950 5221 12 DS 02 ...
Страница 112: ...Installation of Motor Starters ECOFAST Motor Starters 3 8 GWA 4NEB 950 5221 12 DS 02 ...
Страница 130: ...Device functions ECOFAST Motor Starters 6 6 GWA 4NEB 950 5221 12 DS 02 ...
Страница 138: ...Technical data ECOFAST Motor Starters A 8 GWA 4NEB 950 5221 12 DS 02 ...
Страница 140: ...ECOFAST Motor Starters B 2 GWA 4NEB 950 5221 12 DS 02 B 1 Motor Starter Fig B 1 Motor starter dimension drawing ...
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