Description
24vdc FS90 overlay for all 24vdc controllers.
Very small package (2.1″x 3.5″). Easily mounted in car operating panels, or controllers.
ANSI 94V-0 rated board. Meets A17.1 requirements.
Very fast install. Installs can take an hour or less in some cases.
This board expects active high inputs for PHI, PHII, and DZ inputs, but the KEY/HAT input may be Active Low/High (jumper selectable). N/C switches and inputs may be interfaced easily with out 24vdc N/C Smoke Board or simple relay additions.
Any voltage stop switch and Call Cancel button may be used (contacts rated for .5A). Higher duty relays are easily interfaced for bigger loads.
Adhesive standoffs are provide, just peel and place the board to mount it.
The board monitors PHI so that a PHII switch left in the on position with the car on normal will not override the stop switch and cause entrapments.
PHI monitoring is VERY flexible, and can be monitored using just the in car fire hat jewel in many cases, or using smoke detector and Hall PHI key switch inputs if needed. To use the Fire hat, it must remain on when the car is called to the fire floor, and the doors fully open.
This board works as is for Dover DMC, Smartrise (with no software upgrade needed), and many more
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