Siemens SINAMICS V20

Options and spare parts
B.1 Options
SINAMICS V20 Converter
368 Operating Instructions, 10/2019, A5E34559884-012
Drill pattern (mm)
Recommended cable cross-sections
Converter frame size
Rated output power
Cable cross-sections for DC terminals (DC-, DC+)
230 V
FSAA/FSAB
0.12 … 0.75 kW
1.0 mm
2
FSAC
1.1 … 1.5 kW
2.5 mm
2
FSAD/FSC
2.2 … 3.0 kW
4.0 mm
2
400 V
FSA
0.37 … 0.75 kW
1.0 mm
2
1.1 … 2.2 kW
1.5 mm
2
FSB
3.0 … 4.0 kW
2.5 mm
2
FSC
5.5 kW
4.0 mm
2
Note: Do not use the cables with
cross-sections less than 0.3 mm
2
(for converter frame size
AA/AB/A)/0.5 mm
2
(for converter frame sizes AC/AD/B/C). Use a screw tightening torque of 1.0
Nm/8.9 lbf.in (tolerance: ±10%).
NOTICE
Destruction of device
It is extremely important to ensure that the polarity of the DC link connections between the
converter and the dynamic braking module is correct. If the polarity of the DC terminals’
connections is reversed, it could result in the destruction of the converter and the module.
Status LEDs
LED
Color
Description
POWER
Yellow
Module is powered up.
STATUS
Red
Module is in protection mode.
ACTIVE Green Module is releasing regenerative energy produced when the motor brakes into
heat.