Operation
8.4 Controlling the external connections of the inverter
Installation and Operating Instructions SINAMICS G180
150
Operating Instructions, 02/2019, 4BS0751-007
Switch "S2"
①
Gray cover
②
-X26 for an external operator panel
③
Control cable terminal block -X2
Figure 8-17 DIL switch "S2"
The first four switches, S2: 1 / 2 / 3 / 4, define the voltage range for analog input 2, control
cable terminal -X2:54:
Table 8- 4
DIL switch "S2" - can be used to set the voltage range
S2: 1 2 3 4
Voltage range -X2:54
0 0 0 1
0 V … ± 250 V
0 0 1 0
0 V … ± 132 V
0 1 0 0
0 V … ± 72 V
1 0 0 0
0 V … ± 50 V
0 0 0 0
0 V … ± 10 V
Switch S2: 5 / 6 / 7 configures the analog input AI 2 as a current/voltage input, PTC
thermistor input, KTY84-130 input or PT100 input.
Table 8- 5
DIL switch "S2" - possible settings for AI 2
S2: 5 6 7
Function
Control cable terminal
1 X 0
Current input
-X2:53 - -X2:51
0 0 0
PTC thermistor input
-X2:53 - -X2:51
0 1 0
KTY84 130 input
-X2:53 - -X2:51
0 1 1
PT100 input
-X2:53 - -X2:51
X X X
Voltage input
-X2:54 - -X2:51
