12 notification appliances, 13 cross zoning, 14 ground fault – DMP Electronics XR2500F User Manual
Page 46: 1 bell output definition, 2 audible devices, 3 auxiliary circuits, 4 bell cutoff, Household fire warning system units, Ansi/ul 985, nfpa 72
Digital Monitoring Products
XR2500F Installation Guide
38
CoMPlIanCe
35.12 Notification Appliances
The following table indicates the approved notification appliances that can be used with the XR2500F
system.
Wheelock Model No.
Description
12V
24V
Max No. of Detectors
using 56 VA
MB-G6-12-R
Motor Bell, 6”
X
16
MB-G10-12-R
Motor Bell, 10”
X
16
MT-12/24
Multi-tone Horn
X
X
8
RSS-12575W-F
Multi-Candela Strobe
X
5
RSSP-121575W-F
Multi-Candela Strobe with Retrofit Plate
X
5
SM-12/24-R
Sync Module, Single circuit
X
X
DM-12/24-R
Sync Module, Dual circuit
X
X
MIZ-24
Mini Horn
X
AH-24
Horn
X
AH-24WP
Weatherproof Horn
X
MB-G6-24-R
6-Inch Bell
X
MB-G10-24-R
10-Inch Bell
X
RSS-2475C-FW
Weatherproof Strobe
X
RSS-24MCW-F
Multi-Candela Strobe
X
RSSP-24-MCW-F
Multi-Candela Strobe with Retrofit Plate
X
NS-24MCW-F
Multi-Candela Horn Strobe
X
AS-24MCW-F
Multi-Candela Audible Strobe
X
ASWP-2475W
Weatherproof Audible Strobe
X
35.13 Cross Zoning
When using cross zoning, there must be a minimum of two detectors installed in each protected space and
the detector installation spacing must be 0.7 times the linear spacing in accordance with National Fire Alarm
Code, NFPA 72.
35.14 Ground Fault
For supervised circuits, ground fault is detected at 0 (zero) Ohms.
Household Fire Warning System Units
ANSI/UL 985, NFPA 72
36.1 Bell Output Definition
The Model XR2500F panel Bell Output must be programmed to operate steady on burglary alarms and pulsed
or temporal on fire alarms.
36.2 Audible Devices
At least one listed audible device rated to operate over the voltage rate of 11.7 VDC to 12.8 VDC and rated
at 85 DB minimum must be used.
36.3 Auxiliary Circuits
At least one fire alarm initiating device shall be used on the system. If the voltage for the device is applied
by the control unit the fire alarm initiating device shall be rated to operate over the range of 11.5 VDC to
12.7 VDC.
36.4 Bell Cutoff
The Bell Cutoff time cannot be less than five minutes.