7
protection, is acceptable provided it is rated for inside service
and alarm conditions are transmitted to:
a) The dispatch location of the law enforcement agency
having jurisdiction over the protected property or
b) A central station or residential monitoring station
complying with the Standard for Central-Station Alarm
Services, UL 827. An inside sounding device shall be mounted
at least 10 feet (3.05 m) above the floor or at the surface of
the ceiling. When there is a fixed construction within the area
that could provide access for an intruder, the alarm sounding
device shall also be mounted at least 4 feet (1.2 m), as
measured horizontally, away from the edges of the fixed
construction or at least 10 feet (3.05 m) above it so as to mini-
mize access by an intruder.
1
Res Fire = Residential Fire
2
Res Burg = Residential Burglar
3
Com Fire = Commercial Fire
4
Com Burg = Commercial Burglar
5
Acc = Access Control
Minimum system configurations for UL installations
The following requirements apply to residential fire, residen-
tial burglary, and commercial burglary installations.
• The NetworX NX-8V2 panel is necessary to initiate resi-
dential and commercial installations.
• At least one compatible keypad is needed for all applica-
tions.
• The AD10-12 bell and UL Approved bell-housing shall be
used for all applications.
• Commercial UL applications require the NX-003-C metal
enclosure. Supplied screws to be used.
• A minimum of two keypads is required for home health
applications, and each keypad must be set to a unique
address.
• The wireless devices are only UL listed for residential
applications.
• The DACT shall be enabled for all commercial burglary
applications.
UL requires that an alarm panel work for a minimum amount
of time during a power failure.
Table 8
lists the battery capac-
ities needed to meet time limits based on the current draw of
the panel and all attached devices.
Note:
Calculations are based on three 17 A batteries.
Table 6.
Use markings
Model number
Use marking
Subassemblies
NX-8 (*S)
Res Fire
1
and Burg
2
, Com Burg
4
,
Acc
5
, Homehealth Care Control Unit
Motherboard
NX-8E (*S)
Res Fire
1
and Burg
2
, Com Burg
4
,
Acc
5
, Homehealth Care Control Unit
Motherboard
NX-8V2 (*S)
Res Fire
1
and Burg
2
, Com Burg
4
,
Acc
5
, Homehealth Care Control Unit
Motherboard
NX-508, NX-508E
Res Fire
1
and Burg
2
, Com Burg
4
,
Acc
5
Output
NX-507
Res Fire
1
and Burg
2
, Com Burg
4
,
Acc
5
Relay Output Module
NX-216, NX-216E
Res Fire
1
and Burg
2
, Com Burg
4
,
Acc
5
Zone Expander
Accessories
NX-148, NX-148E (*S), NX-124, NX-
124E (*S), NX-116, NX-108, NX-108E
(*S), NX-1208E (*S), NX-1248E (*S),
NX-1308, NX-1308E, NX-1316, NX-
1316E, NX-1324, NX-1324E (*S),
NX1348E (*S), NX-1508E, NX-1516E
(*S), NX1616E, NX-1648E
Res Fire
1
and Burg
2
, Com Burg
4
,
Acc
5
, and Homehealth Care Keypad
NX-148E-RF (*S)
Res Fire
1
and Burg
2
, Acc
5
, and
Homehealth Care Keypad
NX-003
Res Fire
1
and Burg
2
, Acc
5
Enclosure
Table 7.
System markings: (+)
Model number
Signaling means
Other
NX-8 (*S), NX-
8V2 (*S)
DACT
Central Station, Local Mercantile and
Police Station Connected
NX-8E (*S)
DACT
Central Station, Local Mercantile and
Police Station Connected, Proprietary
WARNING:
Electrical codes will vary, depending upon
the country and city where the system is installed. It
is the installer’s responsibility to ensure that the
electrical installation is safe and conforms to all
applicable codes, laws, or regulations. Only
qualified persons should connect this device to the
main supply.
Table 8.
Battery capacities
Standby time
Total auxiliary
current
Standby battery
capacity
Alarm current
24-Hours
1.9 A
1.25 A
600 mA
51 Ah
34 Ah
17 Ah
600 mA
1 A
1 A
48-Hours
900 mA
600 mA
300 mA
51 Ah
34 Ah
17 Ah
1 A
1 A
1 A
72-Hours
600 mA
400 mA
200 mA
51 Ah
34 Ah
17 Ah
1 A
1 A
1A
WARNING:
Replace only with a Panasonic LC12V4BP
or Yuasa NP4-12 battery. There is a risk of explosion
if the battery is replaced with an incorrect type.
WARNING:
If separate power supplies are necessary
to accommodate additional devices, safety
standards require that each power supply be
prominently marked with adequate instructions for
removing all power from the unit.
