Rated supply voltage

L1

L2

2-ph. 50/60 Hz
400 V

Tolerance: ±15 %
Fuses (2 required):
5 SD4 20

Rated DC voltage

C2

D2

325 V DC
10 A max.

Monitoring relay connection

1

2

Contact rating AC 230 V, 2.5 A

Contact closed as long as current flows

Controller emable

4

Via internal P or SIMATIC

Reference potential

5

M

External analog setpoint

6

0 .... 10 V

e.g. from field weakening unit
U 318

Measured field current

7

0 ... -10 V

For measuring purposes

Reference potential

8

M

Internal P

9

12 V
short-circuit resistant

For controller enable