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.
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 Burglary Security Level IV applications use
model HS65WPSNAS installed inside the metal enclosure models HSC3010CR or HSC3010C (using high voltage barrier kit),
hardwired connection to AC mains.
Primary Input: 120 VAC / 50 Hz/ 1.7 A max.
Output: 18 VDC / 3.6 A max.
Model HS65WPS is required for CE/EN50131 certified applications. It shall be installed inside metal enclosure model HSC3020C,
hardwired connections to AC mains.
Primary Input: 230 VAC / 60 Hz / 1.7 A max.
Output: 18VDC / 3.6 A max.
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 VDC to 12.5 VDC.
Figure 2-28: HSM3350 power supply wiring
+BAT1-
+BAT2-
+ DC -
+ TAM -
+ AUX1 -
+ AUX2 -
CORBUS
RED BLK YEL GRN
UA720
Rev03
Status
LED
+RED
-BLK
+RED -BLK
Callout Component
Description
1
Battery 1
12 VDC. 4 Ah / 7 Ah / 17 Ah.
2
Battery 2
12 VDC. 7 Ah. BAT2 shall be enabled in programming.
3
Power
adapter
Primary input 120 VAC, 60 Hz, 1.7 A, cord connected (UL/ULC applications). 230 VAC, 50 Hz. 1.7 A,
hardwired (CE/EN50131 applications).
4
Corbus
Connects to the main control panel communications bus.
5
NC tamper
contact
Connect to the tamper switch installed in the cabinet for door/cover removal, or removing from mounting
location tamper detection.
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