Specifications

SINAMICS G150
Drive converter cabinet units
75 kW to 1500 kW
3/22
Siemens D 11 · 2008
3
Options (continued)
Description of options
For more detailed descriptions of options, please refer to the
Engineering Manual SINAMICS Low Voltage. The engineering
manual is stored on the CD-ROM included with the catalog.
B 00,B 02,B 03
Options in accordance with N A MU R req uirements
Exclusion list to other options:
The following limitations and exclusion resulting from the use of
B00 NAMUR terminal block must be observed with regard to
other available options.
With options such as L50, L55, L86, the connection is as de-
scribed in the standard. There is no wiring to the NAMUR termi-
nal block.
Attention: Option
B00
must be ordered with supply disconnection
option
L13
for currents of < 800 A (parallel circuit: < 1500 A) or
option
L26
for currents of > 800 A (parallel circuit:
%
1500 A).
B 00
N A MU R terminal block
The terminal block has been configured in accordance with the
requirements and guidelines of the Standards Working Group for
Instrumentation and Control in the Chemicals Industry (NAMUR
Recommendation NE37), i.e. certain functions of the device are
assigned to specified terminals.
The terminal block and the associated functions are reduced to
a required amount. In comparison to the NAMUR recommenda-
tion, optional terminals are not listed.
The 24 V supply is provided at the customer end via terminals
-A1-X2:1-3 (fused inside the converter with 1 A). It must be en-
sured that the safety requirements "Protective extra-low voltage,
PELV" are complied with.
For temperature monitoring of explosion-proof motors, the option
B00 contains a PTC thermistor with PTB approval. A switch-off is
carried out if the limit is exceeded. The associated PTC sensor
is connected to terminal -A1-X3:90, 91.
In parallel to operation via the NAMUR terminal block, there is
also the option to operate the converter via the communications
interface provided as standard on the CU320 Control Unit. The
PROFIdrive profile "process technology" used in the chemical in-
dustry can be selected via macros.
N ot permissi-
ble w ith option
Reason
L45, L57,
L59, L60
An EMERGENCY OFF of Category 0 is already
included in the NAMUR version.
The forced line disconnection is accessed at terminals
-A1-X2: 17, 18.
L83, L84 Option B00 already provides a thermistor motor
protection unit (shutdown) as standard.
L19 A combination of options L19 and B00 is available on
request.
L87 The insulation monitor monitors the complete network
which is electrically connected. An insulation monitor
must therefore be provided on the plant side.
Terminal
-A1-X 2:
Meaning Preassignment Comments
10 DI ON (dynamic)/
ON/OFF (static)
The effective mode
can be coded
using a wire jumper
on the terminal
-A1-400:9; 10.
11 DI OFF (dynamic)
12 DI Faster
13 DI Slower
14 DI RESET
15 DI Interlock
16 DI Counterclockwise "0" signal for CW
phase sequence
"1" signal for CCW
phase sequence
17, 18 Line
disconnection
EMERGENCY OFF
sequence
30, 31 Ready Relay output
(NO contact)
32, 33 Motor rotates Relay output
(NO contact)
34 DO (NO) Fault Relay output
(changeover
contact)
35 DO (COM)
36 DO (NC)
50, 51 AI
0/4-20 mA
Speed setpoint
60, 61 AO
0/4-20 mA
Motor frequency
62, 63 AO
0/4-20 mA
Motor current Motor current is
default setting; can
be reparameterized
for other variables
Terminal
-A1-X 2:
Meaning
1 M Reference conductor
2 P24 Infeed 24 V DC
3 P24 Outgoing circuit 24 V DC
Terminal
-A1-X 3:
Meaning
90, 91 AI Connection of PTC sensor
© Siemens AG 2008