General
The FRM-1 Addressable Relay Module
provides the system with a dry-contact
output for activating a variety of auxiliary
devices, such as fans, dampers, control
equipment, etc. Addressability allows the
dry contact to be activated, either
manually or through panel programming,
on a select basis.
Features
• Built-in type identication automatically
identies these devices to the control
panel.
• Internal circuitry and relay powered
directly by two-wire SLC loop.
• Integral LED “blinks” green each time a
communication is received from the
control panel and turns on in steady red
when activated.
• LED blink may be deselected globally
(aects all devices).
• High noise immunity (EMF/RFI).
• Wide viewing angle of LED.
• Direct-dial entry of address 01– 159 for
FlashScan loops, 01 – 99 for CLIP mode
loops.
•
Compatible with FlashScan® and CLIP
protocol systems
Applications
The FRM-1 may be programmed to operate
dry contacts for applications such as door
holders and Air Handling Unit shutdown.
Operation
Each FRM-1 uses one of 159 possible
module addresses on a SLC loop (99 on
CLIP loops). It responds to regular polls
from the control panel and reports its type
and status, including the
open/normal/short status of its
Notication Appliance Circuit (NAC). The
LED blinks with each poll received. On
command, it activates its internal relay.
FRM-1
Relay Module
Page 1 of 2 DOC-02-039 Rev. A
Intelligent/Addressable Devices