Other Connections - Siemens Sinamics G120P Operating Instructions Manual

Note
Open input
An open input is interpreted as "low".
Note
If terminals 3 ... 6 are not used, then you must connect 24 V DC to these.
To do this, use an external power supply or terminal 9 on the Control Unit.
The reference potential is connected to terminal X9:2, 7, and terminal 28 on the Control Unit.
Danger to life as a result of a hazardous voltage at the 0 V to 48 V DC terminals
In the event of a fault, touching live parts can result in death or severe injury.
• Only connect protective extra-low voltages (SELV/PELV) to all connections and
Note
Line contactor control
When supplying the main contactor via terminals 11 and 12, separation from the line supply
using a control transformer is not required. A 250 V/8 A fuse in compliance with UL must be
used as protection.
Note
Insulated end sleeves
Insulated end sleeves according to DIN 46228-4 must be used.
4.9

Other connections

Depending on the options installed, further connections have to be established, for example,
230 V AC auxiliary power supply, line harmonics filter, dv/dt filter plus Voltage Peak Limiter,
connection for external auxiliary equipment, EMERGENCY OFF button, cabinet illumination
with service socket, anti-condensation heating for cabinet, contactor combination
(EMERGENCY OFF / EMERGENCY STOP), braking unit, thermistor motor protection
device, PT100 evaluation unit.
Detailed information on connecting individual options with interfaces can be found on the
customer DVD supplied with the device.
Inverter cabinet units
Operating Instructions, 12/2014, A5E32923362A
WARNING
terminals between 0 to 48 V DC.
Electrical installation
4.9 Other connections
103