Table of Contents
6.1: ACM-24AT, ACM-48A, and Expanders..........................................................................................................................................................29
6.1.1: Acknowledge/Lamp Test Switch..........................................................................................................................................................29
6.1.2: On-line LED .........................................................................................................................................................................................29
6.1.3: System Trouble LED ............................................................................................................................................................................29
6.1.4: Control Switch ......................................................................................................................................................................................29
6.1.5: Point Active LED .................................................................................................................................................................................29
6.1.6: Trouble LED.........................................................................................................................................................................................30
6.2: ACM-16AT, ACM-32A, and Expanders..........................................................................................................................................................30
6.2.1: ACM-16AT...........................................................................................................................................................................................30
6.2.2: AEM-16AT...........................................................................................................................................................................................30
6.2.3: ACM-32A .............................................................................................................................................................................................31
6.2.4: AEM-32A .............................................................................................................................................................................................31
A.1: Capabilities .....................................................................................................................................................................................................32
A.2: Connecting the EIA-485 Circuit .....................................................................................................................................................................32
A.3: Providing Power to Annunciators ...................................................................................................................................................................32
B.1: Capabilities......................................................................................................................................................................................................33
B.2: Connecting the EIA-485 Circuit .....................................................................................................................................................................33
B.3: Providing Power to Annunciators ...................................................................................................................................................................33
C.1: Capabilities......................................................................................................................................................................................................35
C.2: Connecting the EIA-485 Circuit .....................................................................................................................................................................35
C.3: Providing Power to Annunciators ...................................................................................................................................................................35
C.5: System and Point Annunciation ......................................................................................................................................................................36
D.1: Capabilities .....................................................................................................................................................................................................37
D.2: Connecting the EIA-485 Circuit .....................................................................................................................................................................37
D.3: Providing Power to Annunciators ...................................................................................................................................................................37
D.6.1: Common System Annunciation ...........................................................................................................................................................38
D.6.2: Speaker and Telephone Mode..............................................................................................................................................................39
D.6.3: Manual Override ..................................................................................................................................................................................39
D.7: ACS Program Mapping...................................................................................................................................................................................40
E.1: Capabilities......................................................................................................................................................................................................41
E.3: NFS-640: EIA-485 Connection.......................................................................................................................................................................41
E.4: NFS-640: Power Connection ..........................................................................................................................................................................41
E.6: System and Point Annunciation ......................................................................................................................................................................43
F.1: Capabilities ......................................................................................................................................................................................................44
F.2: Connecting EIA-485 Circuit............................................................................................................................................................................44
F.3: Providing Power to Annunciators ....................................................................................................................................................................44
F.4: Configuring the ACS for System 500 .............................................................................................................................................................45
F.5: ACS Program Mapping....................................................................................................................................................................................45
G.1: Capabilities .....................................................................................................................................................................................................46
G.2: Connecting the EIA-485 Circuit .....................................................................................................................................................................46
G.3: Providing Power to Annunciators ...................................................................................................................................................................47
6
ACS Manual - P/N 15842:N3 5/4/2022