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Table of contents
1About this document .............................................................................7
1.1 Applicable documents................................................................................. 9
1.2 Download center......................................................................................... 9
1.3 Technical terms and abbreviations.............................................................. 9
1.4 Revision history .........................................................................................10
1.5 How displays are represented in the document ..........................................11
2Safety ............................................................................................... 12
2.1 Safety instructions .....................................................................................12
2.2 Safety regulations for the method of operation ...........................................14
2.3 Standards and directives complied with......................................................16
2.4 Release Notes...........................................................................................16
2.5 Cyber security disclaimer...........................................................................16
3System overview ................................................................................ 17
3.1 Station types..............................................................................................18
4Planning............................................................................................ 19
4.1 FC721 system limits and options................................................................19
4.2 Functions...................................................................................................20
4.2.1 Defining controls .........................................................................21
5Mounting ........................................................................................... 22
5.1 Mounting and assembling a station............................................................22
5.2 Mounting instructions.................................................................................23
5.2.1 Surface-mounted assembly.........................................................24
5.2.2 Mounting and wiring the operating unit ........................................28
5.3 LED module...............................................................................................31
5.4 EVAC-NL operating unit FTO2007-N1 [NL] (FC721-HZ only) .....................32
5.5 Options......................................................................................................33
5.5.1 Fitting extra relay ........................................................................33
5.5.2 Installing an RS232/RS485 module.............................................34
5.5.3 Install shield connection terminal blocks......................................38
5.5.4 Cable kit (communication)...........................................................39
5.5.5 Insert license key ........................................................................40
5.5.6 19" mounting kit ..........................................................................41
6Installation ......................................................................................... 42
6.1 Protection elements...................................................................................43
6.2 Supply concept..........................................................................................43
6.2.1 Operation with battery backup.....................................................44
6.2.2 Operation without battery backup ................................................44
6.3 Position of printed circuit boards / components...........................................45
6.4 Power supply - mains voltage connection...................................................46
6.4.1 Emergency power supply............................................................49
6.4.2 Batteries .....................................................................................50
6.4.3 Periphery board ..........................................................................52