Fig. 40 El7211-000X Connection - Beckhoff EL72 1 Series Documentation

Connection
Fig. 40: EL7211-000x connection
Terminal point Name
1 Resolver excit. +
2 Resolver Sin +
3 Resolver Cos +
4 Motor phase U
5 Motor phase W
6 Motor brake +
7 DC supply +
8
9 Resolver excit. -
10 Resolver Sin -
11 Resolver Cos -
12 Motor phase V
13 n.c.
14 Motor brake GND
15 DC GND supply
16
1 ' - 16'
EL72x1
Comment
Resolver excitation + (R1)
Resolver sine + (S2)
Resolver cosine + (S1)
Motor phase U
Motor phase W
Motor brake +
DC link supply + (8...50 V)
Resolver excitation - (R2)
Resolver sine - (S4)
Resolver cosine - (S3)
Motor phase V
not connected
Motor brake GND
DC link GND supply
not connected
Version: 3.3
Installation
49