D2212 Installation Manual
Page 14
© 1996 Radionics
74-07361-000-C 11/11/96
Standby Battery Requirements
Household Burglary and Commercial Burglary
Four hours of standby battery capacity required.
Standby Battery Calculation for Fire Alarm Applications
NFPA 72 (Ch. 2) Household Fire Warning Equipment
The NFPA 72 (Chapter 2) Household Fire Warning
Equipment Standard requires 24 hours of standby + 4 min.
(.067 hrs) of alarm operation at the end of the 24 hr. period.
You must use battery ampere hour (Ah) calculations to verify
compliance. The formula below includes a 10% contingency
factor for depletion of battery capacity with age.
NFPA 72 (Ch. 2) Ampere-Hour Calculation Formula
(Total B ___ x 24 Hrs) + (Total C ___ x .067 Hrs) + (10%
Contingency) = Total Ah required.
Total Ah requirements must not exceed Ah capacity of
batteries.
The D2212 control panel is suitable for Proprietary Burglar Alarm,
Grade C applications. Also suitable for Proprietary Burglar Alarm,
Grade B applications when the Model D2212 DACT unit is installed
with a UL Listed local sounding device. Also suitable for Proprietary
Burglar Alarm, Grade AA when the Model D2212 DACT is installed
with the Model D8122 derived channel subscriber terminal unit.
The D2212 control panel is suitable for Household, Grade A
applications.
UL Standard 681 for Installation and Classification of Mercantile and
Bank Burglary Alarm systems requires foil lining or equivalent
protection of the control unit enclosure. The D8108A enclosure does
not have a foil lining, but acceptable protection can be provided by
mounting listed electronic vibration sensors inside the enclosure.
Proximity alarms (capacitance) cannot be used for this
purpose
.
Install electronic vibration sensors in the D8108A enclosure that are
identical to those used to protect the safe or vault. Sentrol 5402,
Potter EVD-S, or Arrowhead S-3810 electronic vibration detection
(EVD) systems which can be mounted inside the enclosure meet the
requirements of UL 681. Mount the electronic vibration sensor
directly inside the metal cabinet of the D8108A. Do NOT install the
sensor within a quarter inch (1/4”) of the components or traces of the
printed circuit assembly.
System Chart
Household Burglar
(Grade A)
Household Fire
Household Fire/
Burglary Combined
Central Station
Burglary (Grade C)
Police Connected
Burglary
Local Burglary
Proprietar
Bur
lar
NFPA Standar d 72 72
Min. Hours of Standby
Battery
4
24 +
4 min
alarm
24 +
4 min
alarm
4444
D2203 Enclosure Included with panel No No No
D8103 Enclosure Optional * No No No
D8108A Enclosure Optional
Choose
Req. Req. Req.
D8109 Enclosure Optional
One
No No No
D126 Battery 1111111
D127 Rever sing Relay Opt. No Opt. Opt. Opt. Opt. Opt.
D164 Telephone Cord Required to connect panel to RJ31X Telco Block
D205, D206 Comm and
Center
1+ 1+ 1+ 1+ 1+ 1+ 1+
D262 Smoke Detector Head
D261 Base
1• 1•
D431, D435, D438, D440,
D442, D448 Indicating
Device
1+ 1+ 1+ Opt.
uuu
D133, D134 Relays Opt. Opt. Opt. Opt. Opt. Opt. Opt.
D1640 Transformer Required for all applications
D8004 Transformer
Enclosure
Opt. Opt. Opt. Opt. Opt. Opt.
D8122 Derived Channel
S.T.U.
Opt. Contact TelCo for availability of derived channel service
D8130 Release M odule Optional
The D2212 is not listed for these applications: Local Fire/Bur glary Combined, Local Fire, Local and
Central Station Fire Com bined, Local and Central Station Fir e/Burglary (Grade C) , Central Station
Fire/Burglary (Grade C), Central Staion Fire, and Electrically Actuated Transmitter.
Key
No = Not acceptable for this
application.
Req = Required for this
application.
Opt. = Optional for this application.
1+ = One or m ore requir ed for
this application. Consult the
appropriate standard.
2+ = Two or mor e required for
this application. Consult the
appropriate standard.
1• = At least one detector
requir ed. You can substitute
other 2-wire detectors
listed for use with the
D2212. You could use the
D262 with the D270 4-wire
base or other
manufacturer’s 4- wire
detectors. You must use a
listed power supervision
relay with 4-wir e detectors.
u = Listed bell (siren) housing
requir ed for burglary alarm
bell or siren.
¨ = (Empty Box) Not used with
this application.
* = D101 r equired for D8103
enclosur e.
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