2 Series 90B ANNUNCIATOR INSTALLATION AND CONFIGURATION MANUAL
Module Cell
The Annunciator is a modular construction made from individual cells, allowing
any size high or wide up to 13. All cards are removable from the front of the unit,
after removing the window or pushbutton assembly.
Cell Assembly
Available Modules:
I/O Input / Output Module, with optional Repeat Relays
LED LED Display Module
CSM Common Service Module & Sequential Events Recording
CSM
COMM Communication Module: Serial & Ethernet
PS Power Supply: Integral AC/DC Universal, Integral DC/DC
FCV Supply Field Contact Voltage Supply: Integral AC/DC Universal
IRIG-B Time Synchronization Input Module used for Sequential
Events Recording
Ground Fault Ground Fault Detector Module