Siemens Simovert Masterdrives Compendium page 48

Configuration and Connection Examples
2.4.3 General information about MASTERDRIVES
Type of construction
Compact PLUS Small
Compact PLUS Large
Compact PLUS Large LE
Compact converter
Compact inverter
Chassis 1
Chassis 2
2-20
MASTERDRIVES units are available with two different modes of
control:
♦ MC Motion Control
♦ VC Vector Control
The control variant does not influence the internal and external safety
circuitry.
Pulse disconnection by the safety relay which is needed to implement
the STO function is always performed on the power module. This is the
case irrespective of the control variant.
There are various methods of achieving safe pulse suppression
depending on the type of construction.
Unit rating
0.55 kW to 4 kW
5.5 kW to 18.5 kW
22 kW to 37 kW
18.5 kW to 37 kW
2.2 kW to 37 kW
45 kW to 200 kW
250 kW to 1.2 kW
Safety circuit design
As a separate module on the power section
(option K80)
On the power section (option K80)
As a separate module on the power section
(option K80)
On power section module PEU
On power section module PEU
Implemented by SSB module (option K80),
piggyback on PSU1 power supply
SSB module (option K80) as for Chassis 1, but
directly integrated in the unit
6SE7087-6QX70 (Version AM)
Compendium Motion Control
12.2010
Siemens AG
SIMOVERT MASTERDRIVES