EDWARDS R-Series Annunciators are high-performance remote
annunciators that provide status indication and common controls
for compatible fire alarm control panels, including iO-Series small
analog fire alarm systems. This family of annunciators offers LCD
or LED annunciation. Models are available with and without com
There are three R-Series annunciator models, plus an LED-based
expander. Up to two expanders can be connected to any annun
ciator. The expander includes 24 pairs of LEDs that extend the
capabilities of any of the annunciators.
All annunciator models include status LEDs and an internal buzzer.
Two models have an LCD text display, and one has 16 pairs of
LEDs for zone annunciation. LCD models feature a large back-lit,
four by twenty character per line, super-twist liquid crystal display.
R-Series annunciators and expanders are mounted on a standard
4-inch square electrical box, using the included mounting ring.
They can also be surface mounted in locking steel enclosures.
Three different enclosures are available.
A keyswitch and graphic annunciator interface is available for
R-Series annunciator applications. The keyswitch enables or dis
ables common controls. The graphic annunciator interface cards
supports 32 LEDs and 16 switches on the graphic panel display.
LCD models feature large 4 x 20 character backlit LCD display
LED models provide 16 pairs of LEDs for zone annunciation
Available expander extends capability with 24 pairs of LEDs
Up to two expanders may be wired to each annunciator
Status LEDs and internal buzzer standard on all models
Common controls available for LED and LCD display models
Available keyswitch for disabling common controls
Standard 4-inch square electrical box mounting
Class B or Class A RS485 wiring standard
One-, two-, and three-position enclosures available
Graphic Annunciator interface, includes common control, indi
cators and 32 LEDS
No programing required, set the address and unit receives all
information from panel