ACS Manual —
P/N 15842:
N3
5/4/2022
5
2.1.1: Panel Compatibility ................................................................................................................................................................................9
2.1.2: ACM-24AT, ACM-48A, AEM-24AT, and AEM-48A..........................................................................................................................9
2.1.3: ACM-16AT, ACM-32A, Expanders, and Variations ...........................................................................................................................10
3.3.1: Control Modules ...................................................................................................................................................................................11
3.3.2: Expander Modules ................................................................................................................................................................................12
3.5.1: Surface-Mount Backboxes....................................................................................................................................................................12
3.5.2: Flush-mount Backboxes .......................................................................................................................................................................13
3.5.3: Semi-flush-mount Backboxes...............................................................................................................................................................13
3.5.4: Additional Hardware ............................................................................................................................................................................14
4.5: Cabinet Mounting of Annunciators .................................................................................................................................................................16
4.6: Annunciator Power Requirements & Electrical Ratings .................................................................................................................................17
5.1: Installation Checklist .......................................................................................................................................................................................18
5.2: Connections and Switches ...............................................................................................................................................................................18
5.3: Mount the Cabinet or Backbox........................................................................................................................................................................20
5.4: Mount Annunciators and Expanders................................................................................................................................................................20
5.5: EIA-485 Circuit Connections ..........................................................................................................................................................................21
5.6: Shielding the EIA-485 Circuit .........................................................................................................................................................................21
5.7: End of Line Resistor for EIA-485 Circuit .......................................................................................................................................................21
5.8: Earth Ground ...................................................................................................................................................................................................22
5.9: Main Power Supply Connections ....................................................................................................................................................................22
5.10: Labeling Annunciators & Expanders............................................................................................................................................................23
5.11: Connecting Annunciator Keyswitch and Phone Jack ....................................................................................................................................23
5.12: Setting Address and DIP Switches: ACM-24AT, ACM-48A.........................................................................................................................24
5.14: Supervising Devices with ACM-16AT, ACM-32A........................................................................................................................................27
5.15: Programming the Control Panel and Annunciators .......................................................................................................................................28