Terminal Module Cabinet; Cabinet Fan - Siemens SINAMICS DCM Betriebsanleitung

Device overview
2.3 Design
2.3.6

Terminal Module Cabinet

The Terminal Module Cabinet (TMC) is installed in the lower part of the cabinet. This means
that all digital and analog inputs/outputs can be connected quickly and easily. The
installation location has been chosen to ensure physical separation from the electric power
cables and so that the cable length of the existing signal-carrying cables is usually sufficient
to operate the signal terminals after modernization. The digital inputs/outputs are connected
by a coupling relay to ensure reliability.
Figure 2-6
For terminal assignment, see Chapter Terminal Module Cabinet (TMC) A7119 terminal strip
X71 or X72 (with option G10, G11) (Page 85).
2.3.7

Cabinet fan

In the basic version, the frame size BC converter cabinets are equipped with a cabinet fan
(roof mounting).
Depending on the degree of protection, cabinet fans are also used for the cabinets of the
other frame sizes (roof fan and/or fan in cabinet).
The information regarding air flow (rate) and fan noise can be found in Chapter Technical
specifications (Page 142).
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Terminal Module Cabinet
Operating Instructions, 04/2015, A5E36161239/RS-AA/001
SINAMICS DCM Cabinet