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General| Model | FDU-80 |
|---|---|
| Operating Temperature | 0°C to 49°C (32°F to 120°F) |
| Humidity Range | 10% to 93% non-condensing |
| Zones | 1 |
| Operating Voltage | 24 VDC |
| Power Supply | Notifier IDNet or compatible |
| Current Draw | 45 mA (alarm) |
| Compatibility | Compatible with Notifier devices |
| Alarm Indication | Audible alarm |
Provides basic information for installing, programming, and operating the FDU-80 Remote Fire Annunciator.
Details UL 864 compliance, including 9th/10th edition requirements and programming features subject to AHJ approval.
Lists documents containing additional information regarding fire alarm control panels and components compatible with ACS annunciators.
Lists the compatible Fire Alarm Control Panels (FACPs) for use with the FDU-80 annunciator.
Describes the key features of the FDU-80 annunciator, including its display, LEDs, sounder, and mounting options.
Identifies and describes the physical components of the FDU-80, such as the piezo sounder and membrane connector.
Explains the function and settings of the SW1 DIP switches for configuring the FDU-80's operation and FACP compatibility.
Details the information displayed on the FDU-80 annunciator, including initialization, normal operation, and communication fault messages.
Describes the functionality of the FDU-80's switches, including Key-switch, Acknowledge/Step, Silence, Drill, and Reset.
Explains the meaning of each LED indicator on the FDU-80, such as AC Power, Alarm, Trouble, Supervisory, and Alarm Silenced.
Outlines the steps required to prepare the FDU-80 annunciator for mounting, including removing the trim ring.
Details the procedure for semi-flush mounting the FDU-80 using a three-gang electrical box or ganged boxes.
Explains how to surface mount the FDU-80 using a three-gang surface box, such as the P/N SBB-3.
Describes how to connect power to the FDU-80 annunciator, either from the FACP or a remote power supply.
Lists the electrical specifications for the FDU-80, including operating voltage, current consumption, and AC fail conditions.
Details the EIA-485 serial interface connections required for communication between the FDU-80 and the FACP.
Explains how to terminate the EIA-485 shield when the cable is not run in conduit, focusing on earth ground connections.
Details the EIA-485 shield termination procedure when the cable is run within a conduit.
Illustrates power connection procedures for the FDU-80 when used with UL 8th edition panels like NFS-640 and AFP-300/400.
Shows EIA-485 connection diagrams for the FDU-80 with specific UL 8th edition panels.
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