Section 2: Installation
HSM3350
The HSM3350 is a supervised 3 A, 12 VDC power supply module with dual AUX outputs and dual battery backups.
The 4-wire Corbus connection provides communication between the module and alarm panel. Connect the RED, BLK, YEL
and GRN terminals to the Corbus terminals on the alarm controller.
Figure 2-26 HSM3350 power supply wiring
All circuits are classified for UL installations as power limited/Class II power limited,
except for the battery leads which are not power limited. Do not route any wiring
over circuit boards. Maintain at least 1” (25.4 mm) separation. A minimum of 1/4”
(6.4 mm) separation must be maintained at all points between power limited wiring
and all other non-power limited wiring. Inspect wiring and ensure connections are
correct before applying power.
WARNING!
High Voltage
Disconnect AC power
lines prior to servicing
+BAT1-
+BAT2-
+ DC -
+ TAM -
+ AUX1 -
+ AUX2 -
CORBUS
RED BLK YEL GRN
UA720
Rev03
Status
LED
NOTE:
Refer to the Installation Manual for proper
selection of battery capacity based on the intended
application and maximum loading allowed.
NOTE:
BAT 2 shall be enabled in programming.
NOTE:
Do not connect power adapter to
receptacle conrolled by a switch.
N.C. tamper contact. Connect to
tamper switch installed in the
cabinet for door/cover removal,
or removing from mounting
location tamper detection.
Primary input:
UL/ULC applications: 120 V
AC
/60 Hz 1.7 A
(cord connected)
CE/EN50131 applications: 230 V
AC
/ 50 Hz
1.7 A (hardwired)
AUX output ratings:
UL/ULC applications 10.8 V
DC
- 12.5 V
DC
/ 3 A
max.
EN50131 applications 10 Vdc-14 Vdc/3 A max
Supervised.
CORBUS, connects to the main
control panel communications bus
(HS3032, HS3128, HS3248).
Switching Mode Power Adapter
Model HS65WPSNA is required for UL/ULC listed installations. It can be installed inside the metal enclosure model HSC3010C or
outside of it, cord connected to AC mains.
For ULC Commercial Fire or ULC Commercial Burg Security Level IV applications use model HS65WPSNAS, installed inside the
metal enclosure model HSC3010CR or HSC3010C (using high voltage barrier kit), hardwired connection to AC mains.
Primary Input: 120 V
AC
/50 Hz/1.7 A Max
Output: 18 V
DC
/3.6 A Max
Model HS65WPS is required for CE/EN50131 certified applications. It shall be installed inside the metal cabinet model HSC3020C,
hardwired connections to AC mains.
Primary Input: 230 V
AC
/60 Hz/1.7 A Max
Output: 18V
DC
/3.6A Max
Battery
12 Vdc
7 Ah
- BLK
+ RED
Battery
12 Vdc
4/7/17 Ah
- BLK
+ RED
NOTE:
Fire and Security
devices that require power
from the HSM3350 shall be
UL/ULC
Listed
for
the
intended
application
and
operate over the range 10.8
V
DC
- 12.5V
DC
.
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