Siemens SIMOVERT MASTERDRIVES Motion Control Instructions De Service page 196

Connecting-up
NOTE
Mains connection X1
Brake resistor, X6
Capacitor module
External DC24 V supply X9
(ext. DC24 V)
X533 for option K80
DC24 V output,
RS485 (USS) X100
Bus terminating resistor (USS) S1
Terminal strip X101
RS232 / RS485 (USS) X103
Motor connection X2
Shield connection
for control cables
7-2
The converters are suitable for connecting to networks with an earthed
star point (TN networks and TT networks).
For connection to networks with a star point that is not earthed (IT
networks) or networks with an earthed outer conductor, converters with
option L20 are necessary.
The converters are designed for overvoltage category III in accordance
with IEC 60664-1.
SIEMENS
PMU
X100
A
S1
X101 B
X103 C
Fig. 7-1 Connection overview for units up to 90 mm wide
PE3
X3 DC link bus
−
+
module
Slot A
Slot B
Slot C
Shield connection
for motor cable
6SE7087-7JP50
Operating Instructions SIMOVERT MASTERDRIVES
08.2008
Siemens AG