S e c t i o n 2 : I n s t a l l a t i o n
4
2.3.2 Wire Routing for Power & Non-Power
Limited
All wiring entry points are designated on the diagram by arrows. All
circuits are classified UL installation power limited except for the
battery leads which are not power limited.
A minimum ¼” (6.4mm) separation must be maintained at all points
between power limited and non-power limited wiring and connec-
tions. See page 115 for expanded diagrams.
Diagram 2-1: Wiring Routing
NOTE:
Wire entry for power limited wiring must be separated by a dif-
ferent entry access from non-power limited wiring.
2.3.3 Corbus Wiring
The RED and BLK Corbus terminals are used to provide power
while YEL and GRN are used for data communications. The 4 Cor-
bus terminals of the alarm controller must be connected to the 4 Cor-
bus terminals or wires of each module.
The following conditions apply:
•
Corbus should be run with minimum 22 gauge quad. two pair
twisted preferred.
•
The modules can be home run to the panel, connected in series
or can be T-tapped.
NOTE:
Any module can be connected anywhere along the Corbus. Sep-
arate wire runs for keypads, zone expanders etc. are not necessary.
NOTE:
No module can be more than 1,000'/305m (in wire length) from
the panel. Do not use shielded wire for Corbus wiring.
Diagram 2-2: Corbus Wiring
Module (A) is wired correctly as it is
within 1,000'/305m of the panel, in
wire distance. Module (B) is wired
correctly as it is within 1,000'/305m
of the panel, in wire distance. Module
(C) is NOT wired correctly as it is
farther than 1,000'/305m from the
panel.
Current Ratings
In order for the system to operate properly, the power output of the
alarm controller and power supply modules cannot be exceeded. Use
the data below to ensure that the available current is not exceeded.
Table 2-1: System Output Ratings
Alarm Controller Current Calculation
Maximum (Standby or Alarm)
***See Corbus Current Calculation Chart.
For UL, ULC and Commercial Listed applications, the total standby and
alarm current cannot exceed 700mA.
*These units draw current from the Corbus to power devices external
to the module. This current must be added to the total Corbus current.
See manufacturer's specifications for the current draw of each device.
PC Boar d
Cabinet
Stand Of f
Primar y:120V AC/60Hz.
Secondary: 16.5VDC 40V A
DSCPTD 1640U
Class II Tr ansf ormer
NO TE: Do not connect
transformer to receptacle
controlled by a switch
CON1
BAT+BA T-
POWER LIMITED
NON-POWER LIMITED
DSC Model BD7-12
or equivalent
Battery
StandbyTime:
24Hrs min.
BLACK
RED
TB-2
AC
+ AUX - + BELL
DSC
UA 503
Cable Tie (not supplied) recommended
HS2016-4
HS2064
HS2128
Only
HS2016-4
HS2032
HS2064
HS2128
Only
HS2016/032/064/128
High Voltage . Disconnect AC
Power
and telephone lines before servicing
WARNING:
12V / 7 AHr
12V / 7 AHr
North America Only
-
BLK
RED
YEL GRN
PGM
1
2
PGM
3
4
COM
COM
COM
Z1
COM
Z2
Z3
Z4
Z5
Z6
Z7
Z8
GND
Tip
Ring
R-1 T-1
PE (Protective Earth)
Device
Output
Rating (12V
DC)
HS2016
HS2032
HS2064
HS2128
AUX:
700mA
.
Subtract the listed rating for each
keypad, expansion module and accessory
connected to AUX or Corbus. At least
100mA must be reserved for the Corbus.
BELL:
700mA. continuous rating.
2.0A. short term. Available only with
standby battery connected. Not for UL/
ULC or EN certified applications
HSM2208 AUX:
250mA.Continuous rating. Subtract for
each device connected. Subtract the total
load on this terminal from the alarm panel
AUX/Corbus output.
HSM2108 AUX:
100mA.
Subtract for each device
connected. Subtract the total load on this
terminal from the panel AUX/Corbus
output.
AUX (700mA max. including
PGMs 1-4)
Corbus (700mA max.)***
(Alt. Com.:125mA)
Total (must not exceed 700mA)
Table 2-2:Corbus Current Calculation Chart
Item
Current (mA)
x Quantity
Total (mA)
HS2LCD
100
x
HS2ICN
100
x
HS2LED
100
x
HS2LCDP
100
x
HS2ICNP
100
x
HS2LCDRF
100
x
HS2ICNRF
100
x
HS2ICNRFP
100
x
Current required for connected devices =
HSM2108*
30
x
HSM2208*
40
x
HSM2300/2204*
35
x
HSM2HOSTx
35
x
3G2080(R)/
TL2803G(R)/
TL280(R)
125 (PCLINK) x
Total Corbus Current =
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