RTK Series 725 Annunciator
1
Warning
The 725 System described herein operates on a logic voltage of 24VDC and as standard 24VDC is
used for the field contact supply voltage. External power supplies using higher voltage AC/DC
primary sources and optional high voltage field contact voltages may be present if this is the case
please ensure the necessary precautions are taken.
REV DATED DESCRIPTION AUTHOR APPROVED
17 12-03-07 Spares clarified TOC added P.Cartmell T.McLeman
18 20-04-07 Remote TAR Horn Vol. Adj. Added P.Cartmell T.McLeman
19 19-09-07 Clear lens part no corrected P.Cartmell T.McLeman
20 04-10-07 SPR Card Removal Added P. Cartmell D.Fishkin
21 30-11-07 Remote PB Return Clarified P. Cartmell D.Fishkin
22 25-07-08 Serial Interface Section revised P. Cartmell D.Fishkin
23 27-03-09 EC Declaration Added P.Cartmell D.Fishkin
24 30-03-09 AD Option switch details added P.Cartmell D.Fishkin
725 Series Alarm Annunciator Rev 24