Siemens SIMOVERT MASTERDRIVES Betriebsanleitung Seite 171

Description
ext.
X9/1
24 V = X9/2
C / L+
D / L -
Fuses **)
PE1
ext.
X9/1
24 V = X9/2
C / L+
D / L -
Fuses **)
PE1
*) NOTE
**) NOTE
2-2
Terminal strip
Optional
boards
Control electronics
24 V
==
==
DC link
Fig. 2-1 Circuit principle of the inverter, type A to C
Terminal strip
Optional
boards
Control electronics
24 V
==
==
DC link
Fig. 2-2 Circuit principle of the inverter, type D
Type A to C: 24 V DC fan internally supplied
Type D: 230 V fan
With option L33 "Compact unit without DC fuses" the DC fuses are
replaced by conductive connections.
internal
power
*)
M
supply
24V =
Inverter
internal
power
M
supply
1 ~
Inverter
6SE7087-6KD50
Operating Instructions
08.2009
PMU
Serial
interface
U2/T1
Motor
V2/T2
connec-
tion
W2/T3
PE2
PMU
Serial
interface
F101
ext.
230 V ~
F102
*)
U2/T1
Motor
V2/T2
connec-
tion
W2/T3
PE2
Siemens AG
SIMOVERT MASTERDRIVES