SIEMENS
7/165
Siemens D 21.4 · 2017
SINAMICS S120 drive system
Chassis format
Liquid-cooled units in chassis format
7
Deviations from the specified class are underlined
.
Control method
Vector/Servo control with and without encoder or V/f control
Fixed speeds
15 fixed speeds plus 1 minimum speed, parameterizable (in the default setting, 3 fixed setpoints plus 1 minimum
speed are selectable using terminal block/PROFIBUS/PROFINET)
Skippable speed ranges
4, parameterizable
Setpoint resolution
0.001 rpm digital (14 bits + sign)
12 bits analog
Braking operation
With Active Line Modules, four-quadrant operation as standard (energy recovery).
With Basic Line Modules, two-quadrant operation as standard, braking by a Motor Module.
Mechanical specifications
Degree of protection
IP00 (IP20, without taking into account the connecting busbars)
Protection class
I acc. to EN 61800-5-1
Touch protection
EN 50274/DGUV regulation 3 when used as intended
Cooling method
Liquid cooling with integrated heat exchanger in aluminum or stainless steel version
Ambient conditions
Storage
1)
Transport
1)
Operation
Ambient temperature (air)
-25 ... +55 °C (-13 ... +131 °F)
Class 1K4
acc. to EN 60721-3-1
-25
... +70 °C (-13
...+158 °F)
Class 2K4
acc. to EN 60721-3-2
Line-side components,
Power Modules, Line Modules and
Motor Modules:
0 ... 45 °C (32 ...113 °F) without
derating >45 ... 50 °C (113 ... 122 °F)
see derating characteristics
Control Units, supplementary system
components, and Sensor Modules:
0 ... 55 °C (32 ...131 °F)
(for operation in a control cabinet)
DC link components and motor-side
components:
0 ... 55 °C (32 ...131 °F)
Relative humidity
Condensation, splashwater,
and ice formation not permitted
(EN 60204, Part 1)
5 ... 95 %
Class 1K4
acc. to EN 60721-3-1
Max. 95 % at 40 °C (104 °F)
Class 2K4
acc. to EN 60721-3-2
5 ... 95 %
Class 3K3
acc. to EN 60721-3-3
Environmental class/
harmful chemical substances
Class 1C2
acc. to EN 60721-3-1
Class 2C2
acc. to EN 60721-3-2
Class 3C2
acc. to EN 60721-3-3
Organic/biological influences
Class 1B1
acc. to EN 60721-3-1
Class 2B1
acc. to EN 60721-3-2
Class 3B1
acc. to EN 60721-3-3
Degree of pollution
2 acc. to IEC/EN 61800-5-1
Installation altitude
Up to 2000 m (6562 ft) above sea level without derating,
> 2000 m (6562 ft) above sea level,
refer to the derating data
Mechanical stability
Storage
1)
Transport
1)
Operation
Vibratory load
Class 2M2
acc. to EN 60721-3-2
Test values
acc. to EN 60068-2-6 test Fc:
• 10 ... 58 Hz with constant deflection
0.075 mm
• 58 ... 150 Hz with constant
acceleration 9.81 m/s
2
(1 ×
g
)
Shock load
Class 2M2
acc. to EN 60721-3-2
Test values
acc. to EN 60068-2-27 test Ea:
98 m/s
2
(10 ×
g
)/20 ms
Compliance with standards
Conformances/
proofs of suitability according to
CE (EMC Directive No. 2014/30/EU, Low Voltage Directive No. 2014/35/EU and Machinery Directive 2006/42/EC
for functional safety)
RCM
cULus (only for devices connected to line supply voltages 380 ... 480 V 3 AC and 500 ... 600 V 3 AC)
Radio interference suppression
SINAMICS S120 chassis format units are not designed for connection to the public grid (first environment).
Radio interference suppression is compliant with the EMC product standard for variable-speed drives EN 61800-3,
"Second environment" (industrial line supplies). EMC disturbances can occur when connected to the public grid.
For further information, see section configuration notes.
Electrical specifications
1)
In transport packaging.
■
Technical specifications
(continued)
© Siemens AG 2017