Edwards 4-24L12S i s a Control Display Module with 24 indicators and 12 switches.
EST4 Remote Annunciators provide front-panel system status and control functions located conveniently anywhere on the EST4 network. They can b e as simple as a couple of LED indicator strips or complex enough to support up to two LCDs, an audio telephone interface. And hundreds of control points and indicators, all in a single enclosure.
Up to 576 tactile switches and 576 LED indicators may b e mounted in a single EST4 annunciator cabinet. Control Display Modules comprise a column of programmable buttons and one or two LED indicator positions per button.
Indicator-only modules hold up to 24 indicators. Switch and indicator module LEDs can b e set to any of five colors, providing additional feedback.
All remote annunciators feature color-matched cabinets and distinctive metallic bronze doors. For a readily identifiable and consistent look throughout the facility.
The communications protocol, network, telephone, and audio data a re carried on a single fiber optic cable. Or twisted wire pair. This multi-use capacity has enormous cost-saving potential compared with conventional audio transmission.
Slide-in LED and switch labeling make it easy to incorporate information aids. Like descriptive text, color coding, icons, and local languages right into the annunciator design. For custom floorplans or facility maps, EST4 offers LED driver boards perfectly suited to operate in most graphic annunciators.
Edwards 4-24L12S is a Control Display Module with 24 indicators and 12 switches.



