SIEMENS
Engineering information
SINAMICS GM150, SINAMICS SM150
Overview of interfaces
9/7
Siemens D 12 · 2012
9
■
Configuration
Connection of the auxiliary voltage supply
Connecting the cooling unit
Connections at the VSM10 Voltage Sensing Module
For interfaces, refer to the description of the options (
L32
).
Incorporating an external safety shutdown, SINAMICS SM150
Terminal
Type
Comment
=.EF–X21:
16
External safety
shutdown
Jumper = EF-X21:16-17
should be removed when
incorporating the external
safety shutdown.
17
=.EF–X22:
16
Reference ground
If the power supply is
externally provided, then
jumper = EF-X22:16-17
must be removed and the
reference ground of the
external supply must be
connected with = EF-X22:17.
17
Incorporating the EMERGENCY-OFF button in a plant-side
EMERGENCY-OFF circuit
Terminal
Type
Comment
=.LA–X51:
1A
Button (NC contact)
EMERGENCY STOP on
converter
Permissible contact load
DC-13 acc. to
DIN EN 60947-5-1/
VDE 0660-200
(IEC 60947-5-1): 24 V/3 A
(min. 5 mA)
2A
Control of circuit breaker on input side
Terminal
Type
Comment
=.LA–X52:
1A
Isolated contact
ON command to the
circuit breaker
2A
3A
Isolated contact
ON command to the
circuit breaker
4A
7A
Isolated contact
OFF command to the
circuit breaker
9A
11A
Isolated contact
Tripping of low-voltage
coil of circuit breaker
12A
13A
Isolated contact
OFF command to the
second OFF coil of the
circuit breaker
15A
Checkbacks from the circuit breaker on the input side
Terminal
Type
Comment
=.LA–X11:
1A
Digital input
Circuit breaker ready to
close checkback
2A
Digital input
Circuit breaker OFF
checkback
3A
Digital input
Circuit breaker ON
checkback
4A
Digital input
Circuit breaker switched OFF
externally message
OFF command to the higher-level circuit breaker,
SINAMICS GM150
Terminal
Type
Comment
=.LA–X11:
11
Relay output for
changeover contact
Permissible contact load
DC-13 acc. to
DIN EN 60947-5-1/
VDE 0660-200
(IEC 60947-5-1): 24 V/10 A
Basic
12
NC contact
13
NO contact
OFF command to the higher-level circuit breaker,
SINAMICS SM150
Terminal
Type
Comment
=.LA–X11:
5
Relay output for
changeover contact
Permissible contact load
DC-13 acc. to
DIN EN 60947-5-1/
VDE 0660-200
(IEC 60947-5-1): 24 V/10 A
Basic
6
NC contact
7
NO contact
Connection of the auxiliary voltage 3 AC 50 Hz 400 V or others
Terminal
Type
Comment
=.EA1–Q11:
1
L1
e.g. fan,
DC link precharging
3
L2
5
L3
Connection of the auxiliary voltage
1 AC 50 Hz 230 V or 1 AC 60 Hz 120 V
Terminal
Type
Comment
=.EB–X1:
1
L1
e.g. open-loop and
closed-loop control,
protection and monitoring
units
2
N
Connection of the power supply for the cooling unit 3 AC 400 V
Terminal
Type
Comment
–X1:
1
L1
Voltage supply for thve
coolant pumps
2
L2
3
L3
PE
PE
Connection of the power supply for the cooling unit 1 AC 230 V
Terminal
Type
Comment
–X3:
1
L
Voltage supply for the
internal control system
2
N
3
PE
© Siemens AG 2012