25 CMOD-01 multifunction extension module (external 24 V AC/DC and digital
I/O)
267Contents of this chapter ........................................................................
267Product overview .................................................................................
268Layout and example connections .............................................................
269Mechanical installation ..........................................................................
269Necessary tools ................................................................................
269Unpacking and examining the delivery ...................................................
269Installing the module .........................................................................
269Electrical installation .............................................................................
269Necessary tools ................................................................................
269Wiring ............................................................................................
269Start-up .............................................................................................
269Setting the parameters ......................................................................
270Diagnostics .....................................................................................
270Faults and warning messages ..........................................................
270LEDs ..........................................................................................
270Technical data .....................................................................................
271Dimension drawing ..............................................................................
26 CMOD-02 multifunction extension module (external 24 V AC/DC and isolated
PTC interface)
273Contents of this chapter ........................................................................
273Product overview .................................................................................
274Layout and example connections .............................................................
274Mechanical installation ..........................................................................
274Necessary tools ................................................................................
275Unpacking and examining the delivery ...................................................
275Installing the module .........................................................................
275Electrical installation .............................................................................
275Necessary tools ................................................................................
275Wiring ............................................................................................
275Start-up .............................................................................................
275Setting the parameters ......................................................................
275Diagnostics ........................................................................................
275Faults and warning messages ..............................................................
276LEDs ..............................................................................................
276Technical data .....................................................................................
277Dimension drawing ..............................................................................
27 Filters
279Contents of this chapter ........................................................................
279When is a du/dt filter necessary? .............................................................
279Selection table ....................................................................................
279Ordering codes ....................................................................................
279Description, installation and technical data of the FOCH filters .......................
28 Ground-to-phase varistor disconnecting instructions – IEC, not North America
281Contents of this chapter ........................................................................
281Identifying the grounding system of the electrical power network ...................
Table of contents 15