Interconnecting Optional Connections; Connecting The Re-Cooling Unit To The Drive - Siemens SINAMICS GM150 Operating And Installation Instructions

Connection example 1: HTL encoder, bipolar, with reference signal
Figure 6-9
Always use the bipolar connection because its physical transmission properties are more
robust. Only if the encoder type employed does not output push-pull signals should you use
the unipolar connection.
6.5.9

Interconnecting optional connections

Depending on the range of options installed, further connections have to be interconnected.
Detailed information about interconnecting these options with the interfaces is provided in the
circuit manual.
See also
Terminal assignments (Page 238)
6.5.10

Connecting the re-cooling unit to the drive

Connect the enclosed cable for the cooling unit to the corresponding interfaces on the drive
and the cooling unit.
Further details are contained in the circuit diagram of the drive and the re-cooling unit.
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017
Connection example 1: HTL encoder, bipolar, with reference signal
Electrical connection
6.5 Connection
115