Siemens 400 V / 210...590 A operating instructions Connector assignments, Vsb

01.2004 Connecting-Up and Wiring

Connector assignments

VSB

-15-V output

Line voltage component Vsa Line voltage component Vsb Ext. 24 V monitor (OK)

Ref. ground for Vsa, Vsb Main contactor control +15 V output

Input for 24 V ext.

X3

10

9

8

7

6

5

4

3

CUSA	Do not connect
X102:27	Analog input 1
X102:30	Analog input 2
X101:19	Digital input 4
X102:28/31	Ref. AI 1 and 2
X100:7	NO contact BO2
CUSA	Do not connect
External 24 V power supply

24 V ground

24 V ground

Main contactor Not assigned Main contactor

Line voltage Not assigned Not assigned Line voltage Not assigned Not assigned Line voltage

Line

Coil

2

1

X2

1

2

3

X1

1

2

3

4

5

6

7

X4

External M24 power supply
X100:6	Reference BO2

AC 230 V

1kVA

Phase L1

Phase L2

Phase L3

Disabled for AFE

Disabled for AFE

Earthing point / screen earth

1

2

X5

Siemens AG 6SE7087-6CX86-2BA1	7-19
SIMOVERT MASTERDRIVES AFE Operating Instructions