Advertisement
Contents
Siemens Building Technologies
Landis & Staefa Division
Installation guide
For controller types RXA20.1, RXA21.1, RXA22.1 and RXA29.1
1
Electromagnetic compatibility (EMC)........................................................4
2
AC 230 V supply cables ..............................................................................5
3
AC 24 V transformer sizing ........................................................................5
4
Signal cables ...............................................................................................5
5
Cables for AC 24 V triac outputs and AC 24 V supply.............................6
6
Relay outputs...............................................................................................7
Installation guide
3/8
CA2Z3884en
08.2001
Advertisement
