Overview
HS65WPSNA-family adapters provide external power conversion for PowerSeries Pro installations.
Official source
- Product page: DSC HS65WPSNA / HS65WPSNAS (ID 2660)
Electrical role
- Supplies 18 VDC to the PowerSeries Pro alarm controller via DC+ / DC− terminals.
- Required for HS3032 / HS3128 / HS3248 when not using an alternate listed power configuration.
Model naming (Installation Manual v1.1)
| Model | Use |
|---|---|
| HS65WPSNA | UL/ULC listed — cord-connected adapter |
| HS65WPSNAS | ULC commercial fire/burg — hardwired variant |
| HS65WPS | Non-NA / internal mount configurations per manual |
When mounted outside the panel enclosure, use Class 2 wiring to the DC input. Ground the adapter earth terminal per the install diagram ( ties to panel ground screw ).
At a glance
| Detail | Value |
|---|---|
| Output | 18 VDC to panel DC+/DC− |
| Host panels | HS3032, HS3128, HS3248 |
| UL cord-connected | HS65WPSNA |
| ULC commercial hardwired | HS65WPSNAS |
Installation Notes
Install sequence
- Confirm project specifies HS65WPSNA, HS65WPSNAS, or regional HS65WPS variant.
- Mount adapter in enclosure or external location per listing requirements.
- Route Class 2 low-voltage wiring when adapter is outside the panel cabinet.
- Connect DC+ / DC− to panel power input; tie earth ground per install diagram.
- Apply AC mains; verify 18 VDC at panel DC terminals before loading Corbus.
- Install and connect standby battery; allow charge period per manual.
- Size battery using PowerSeries Pro Battery Calculation Chart for total load.
- Add Corbus keypads and modules one at a time; recheck voltage under load.
- Complete
[902]module enrollment only after stable power confirmed. - Run full walk test and reporting test before handoff.
Field reminder
External adapter mount requires Class 2 wiring to panel DC input — label circuit at both ends.