SIEMENS
SINAMICS G150 NEMA
Type A enclosed drive
2
Siemens D11.7
(Part 1) – 2013
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2/10
Description of options
K50
SMC30 sensor module for speed feedback
The SMC30 encoder module is used to connect a speed
feedback encoder to the drive. Rotary pulse encoder signals
are converted for evaluation via the DRIVE-CLiQ interface of
the controller.
The following encoders are supported by the SMC30:
• TTL encoders
• HTL encoders
The motor temperature can also be detected using a
KTY84-130 sensor or PTC thermistors. Refer to engineering
information for details.
K51
VSM10 voltage sensing module
The VSM10 Voltage Sensing Module reads the voltage
waveform at the drive output. This provides the flying restart
function when the SINAMICS G150 drive is connected to a
permanent magnet synchronous machine without encoder.
The VSM10 is wired to the motor terminals with short-
circuit-proof wiring.
K52
Additional SMC30 Sensor Module
This option code is to add a second SMC30 sensor module
(in addition to one specified by option K50). Two SMC30 with
associated encoders are required for Safety Extended functions.
K82
Terminal interface for controlling the “Safe Torque Off”
and “Safe Stop 1” safety functions
This terminal interface offers a wide voltage range (24 V to
240 V DC or AC) for easy integration of the following basic
Safety Integrated functions into the plant controls:
• Safe Torque Off (STO)
• Safe Stop 1 (SS1) (time-controlled)
The components inside the drive (Control Unit and Power
Module, from the terminals on these devices) are certified
in combination with firmware versions to satisfy the
requirements of the following standards. With option K82
the enclosed drive unit also meets the requirements of:
• Machinery Directive 98/37/EC
• IEC 60204-1
• ISO 13849-1 Category 3, for Performance Level (PL) d
• IEC 61508 SIL 2
These Safety Integrated functions of SINAMICS G150 are
generally certified by independent institutes. An up-to-date
list of certificates is available on request from your local
Siemens office.
K87
TM54F Terminal Module
The TM54F Terminal Module provides fail safe digital inputs
and outputs for hardwired control of the Safety Integrated
extended functions (as opposed to control via bus
communications with PROFIsafe).
Safety Integrated extended functions require a safety license
(option
K01
).
The TM54F must be connected directly to the Control Unit
via DRIVE-CLiQ.
Note: It is not permissible to connect the Power Module to a
TM54F. The TM54F has 4 fail safe digital outputs and 10 fail
safe digital inputs. A fail-safe digital output consists of one
24 V DC switching output, an output switching to ground
and one digital input to check the switching state. A fail-safe
digital input consists of two digital inputs.
K88
Safe Brake Adapter SBA, 230 V AC
Safe Brake Control (SBC) is a basic safety function that is
used in safety-relevant applications, for example in presses
or rolling mills. In the no-current state, the brake is applied
to the drive motor shaft using spring force. The brake is
released when current flows in it (low active).
The Safe Brake Adapter 230 V AC is factory installed in the
drive. A source of power is connected to terminal -X12 on
the Safe Brake Adapter. For control, a connection is
established between the Safe Brake Adapter and the Control
Interface Module in the factory using a wire harness.
On the plant side, to control the brake, a connection must be
made between terminal -X14 on the Safe Brake Adapter and
the brake.
Note: The safe brake adapter is not yet UL listed. Option
K88 cannot be included in a UL listed drive.
K95
CU320-2 PN Control Unit
Replace the standard CU320-2 DP with PROFIBUS port by the
CU320-2 PN with PROFINET port
L08
Motor reactor
Motor reactors reduce the voltage load on the motor windings
by reducing the voltage gradients (dV/dt) generated by the
drive at the motor terminals. (Note that a motor reactor does
not increase the maximum motor cable length for SINAMICS
G150 – refer to engineering information).
L10
Output dV/dt-Filter with VPL (Voltage Peak Limiter)
The dV/dt filter plus VPL allows the connection of non-
inverter duty motors to the SINAMICS G150 drive.
For motors insulated per NEMA MG1, part 30 (voltage peaks
<1,000 V and dV/dt <500 V/µs) the maximum allowable
motor cable length is as follows. Note that longer cable
lengths of up to 450 m are possible, but voltage peaks may
exceed 1,000 V. Please refer to engineering information for
additional details.
Rated voltage
Maximum motor cable length
for motors insulated per NEMA MG1, part 30
Unshielded cable
Shielded cable
380 – 480 V
980’ (300 m)
980’ (300 m)
500 – 600 V
490’ (150 m)
490’ (150 m)