Siemens SINAMICS G150 Operating Instructions Manual page 67

Item Activity
21 Option G60
TM31 customer
terminal block
22 Option K50
Sensor Module
Cabinet-
Mounted
SMC30
Connecting protection and monitoring devices
23 Option G51
Temperature
sensor module
TM150
24 Option L45
EMERGENCY
OFF pushbutton
installed in the
cabinet door
25 Option L57
EMERGENCY
OFF category 0,
230 V AC or
24 V DC
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A
Terminal Module TM31 is used to extend the customer terminals.
This provides the following additional interfaces:
8 digital inputs
•
4 bidirectional digital inputs/outputs
•
2 relay outputs with changeover contact
•
2 analog inputs
•
2 analog outputs
•
1 temperature sensor input (KTY84-130/PTC)
•
Integration of the interfaces takes place using pre-
interconnections prepared in the factory, which can be selected
during commissioning.
When the analog inputs on the TM31 are used as current or
voltage inputs, selectors S5.0 and S5.1 must be set accordingly
(see "Electrical installation / Signal connections / Customer
terminal module (-A60)").
The SMC30 Sensor Module is used for determining the actual
motor speed.
In conjunction with SINAMICS G150, the following encoders are
supported by the SMC30 Sensor Module:
TTL encoder
•
HTL encoder
•
The motor temperature can also be detected using KTY84-130 or
PTC thermistors.
In the factory setting, an HTL encoder is bipolar with 1024 pulses
per revolution (see "Electrical installation / Other connections /
SMC30 Sensor Module Cabinet-Mounted (option K50)").
The Terminal Module TM150 can be connected to a maximum of
12 temperature sensors (PT100, PT1000, KTY84, PTC, bimetallic
NC contact) (see Chapter "Electrical installation/Other
connections/temperature sensor module TM150 (option G51)").
The contacts for the EMERGENCY OFF pushbutton are available
at terminal -X120 and can be picked off so that they can be
integrated in a higher-level line-side protection concept
("Electrical installation / Other connections / EMERGENCY OFF
pushbutton, integrated in the door of the cabinet unit (option
L45)").
EMERGENCY OFF category 0 stops the drive in an uncontrolled
manner. No additional wiring is necessary when implemented in
conjunction with option L45.
If the cabinet unit is integrated in an external safety circuit,
however, the contact must be looped in via terminal block -X120
("Electrical installation / Other connections / EMERGENCY OFF
category 0, 230 V AC / 24 V DC (option L57)").
Electrical installation
4.2 Checklist for electrical installation
Yes Completed
65