05.2003 Instructions for Design of Drives in Conformance with EMC Regulations
Siemens AG 6SE7087-6QX70 (Version AD)
SIMOVERT MASTERDRIVES Compendium Motion Control 3-23
-X2
W2
T3
V2
T2
U2
T1
-F71-73
-L3
-U1
-U9
U2/T1 V2/T2 W2/T3W1/L3U1/L1 V1/L2
-T1
-G1
-Q4
-K10
-K1
-X1
-A101
-X62 -X70
-X60-X5
-F11 -F12 -F13
-Q1
-Q2
Shielded area
-X2
PE1
PE2
3)
2)
1)
1) Shield rail
2) Shield housing for
options
3) Partition (shielding)
between input and out-
put circuit to which the
basic unit is connected
through the largest
possible surface area.
-A1 Radio interference
suppression filter
-K1 Main contactor
-L1 Line reactor
-L3 Output reactor
-U1 SIMOVERT
MASTERDRIVES
-U9 Braking unit
-A1
3)
- L1
W1
L3
U1
L1
V1
L2
C
L+
D
L-
-X1
-L1
Fig. 3-18 Example of a chassis unit mounted in the cabinet with radio interference
suppression filter and line reactor
Chassis type drive
unit