① X11 – X14 Gating of the power semiconductors, inverter phase u
② X15, X16, Gating of the power semiconductors, crowbar
③ X31 – X34 Gating of the the power semiconductors, inverter phase v
④ X35, X36 Gating of the power semiconductors, braking chopper
⑤ X51 – X54 Gating of the power semiconductors, inverter phase w
⑥ X241, X242 Selecting Safe Torque Off
⑦ X70 – X79 Actual value channels 0 to 9
⑧ X81 Trip line
⑨ X200 – X202 DRIVE-CLiQ interfaces
⑩ X231, X232 Analog and digital outputs
⑪ S5.0
S5.1
Switches of the analog inputs, voltage/current measurement AI0
Switches of the analog inputs, voltage/current measurement AI1
⑫ X221, X222 Analog and digital inputs, temperature sensor connections
⑬ LEDs Diagnostics via LEDs
⑭ X210 Electronics power supply
Figure 3-4 Overview of PSA interfaces
3.5.3 Terminal Modules
The Terminal Modules are the central interface for digital and analog inputs and outputs. You
can optionally expand the interface to include additional Terminal Modules.
Description
3.5 Description of the components
SINAMICS SM150 6SL3845-2NN41-8AD2
Operating Instructions Rev.201910281310 EXAMPLE 35
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