Siemens Ecofast 3RK1 323-2AS54-1AA0 Manual page 7

Figures
Fig. 1: Installation with motor plugged in and motor nearby . . . . . . . . .
Fig. 1-1: Connections on the motor starter . . . . . . . . . . . . . . . . . . .
Fig. 1-2: Fieldbus interfaces . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 1-3: LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 2-1: Numbers printed on the power cable cores
Fig. 2-2: Power cables prefabricated at one end with Han Q4/2 pin . . . . .
Fig. 2-3: Power cables prefabricated at one end with Han 10E pin . . . . . .
Fig. 2-4: Pin assignment for motor terminal . . . . . . . . . . . . . . . . . .
Pin assignment for power terminal . . . . . . . . . . . . . . . . . .
Fig. 2-5:
Fig. 2-6: Han Q4/2 power connector . . . . . . . . . . . . . . . . . . . . . .
Fig. 2-7: Pin assignment for power tee clamping connector . . . . . . . . . .
Fig. 2-8: Pin assignment with circuit examples . . . . . . . . . . . . . . . . .
Fig. 2-9: AS-i interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 2-10: Contacting the AS-i cables . . . . . . . . . . . . . . . . . . . . . .
Fig. 2-11: Addressing socket
Fig. 4-1: Starting the motor starter . . . . . . . . . . . . . . . . . . . . . . .
Fig. 5-1: Responding to faults . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 6-1: Typical circuit for mechanical braking . . . . . . . . . . . . . . . . .
Fig. A-1: Load diagram for switching frequency . . . . . . . . . . . . . . . .
Fig. A-2: Maximum switching frequency when I
Fig. A-3: Maximum switching frequency when I
Fig. B-1: Motor starter dimension drawing . . . . . . . . . . . . . . . . . . .
ECOFAST Motor Starters
GWA 4NEB 950 5221-12 DS 01
. . . . . . . . . . . . . . . . . . . . . . . . . .
= 4 x I
a
= 6 x I
a
Figures
. . . . . . . . . . . .
(with example) . . .
e
and I = 7.19 x I
e a e . . .
Page
3-vi
1-2
1-3
1-3
2-5
2-5
2-6
2-7
2-9
2-11
2-12
2-13
2-14
2-14
2-16
4-5
5-2
6-4
A-3
A-3
A-4
B-2
iii