RLCD

The Edwards RLCD is a remote LCD annunciator from the R-Series lineup, designed for iO Series and compatible fire alarm control panels.
It features a large backlit 4x20 character LCD display for real-time system status, event messages, and zone notifications, with optional common controls like Acknowledge/Silence, Reset, Signal Silence, Drill, and Lamp Test.
Key Specifications
Feature
Specification
Display
4-line x 20-character backlit LCD ​
Status LEDs
Power (green), Alarm (red), Supervisory, Trouble, Ground Fault, Controls Enabled ​
Controls
Ack/Silence, Reset, Signal Silence, Drill, Lamp Test (on -C models) ​
Audible
Internal buzzer for alarms/troubles ​
Power
24 VDC; Alarm: ~146 mA max ​
Mounting
4-inch square box or surface enclosures (red/white options) ​
Wiring
Class A/B RS-485; up to 2 expanders for 64 zones ​
Temp Range
32°F–120°F (0°C–49°C) ​