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4.1.4
Application notes and immunity to interference
● Fan operation is required
● Interference-proof operation is only possible if the SM500 is firmly attached to the rack.
● The module may not be inserted or removed while the rack is on live voltage.
4.1.5
Connection options
Figure 4-2
SIMATIC TDC hardware
System Manual, 12/2013, A5E01114865-07
Insert the module and then bolt it onto the rack accordingly (two screw heads, see
Control and display elements (Page 71)).
Note
For more information on fan operation, refer to chapter "Rack (Page 39)"!
For more information on EMC and environmental conditions, refer to chapter "General
technical specifications (Page 13)"!
Connection options of SM500
Signal modules
4.1 SM500 signal module
73
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