3A Bus Power Supply with Battery Backup and Siren Output for Professional Security Systems - Hikvision

3A Bus Power Supply with Battery Backup and Siren Output for Professional Security Systems - Hikvision

 
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DS-R5PSU-3A - is a professional bus power supply designed for advanced security systems, capable of providing stable power up to 4A in total for connected devices and sirens, ensuring operational continuity and reliability. Equipped with a 3A AUX output and a dedicated 3A siren output , it ensures efficient load management and always-on alarm signals. It integrates a built-in bus extender to extend the system's range and supports expansion modules for flexible configurations. The system includes backup battery support up to 7Ah for continuous operation even in the absence of a power grid. Designed for professional installations, it offers electronic protection and compliance with EN50131 standards , ensuring safety and high performance. Hikvision

Technical Data Sheet

referencia : DS-R5PSU-3A

brand : Hikvision

EAN: 6942640550221

Manufacturer Object ( [id] => 42 [name] => Hikvision [description] =>

Desde el año de su nacimiento, su prestigio ha crecido tanto que en 2015 se convertirá en la primera realidad mundial en materia de seguridad.

A partir de 2016 Hikvision expande su mercado convirtiéndose en Proveedor de Soluciones Totales para todo el mercado de la seguridad. Así entra en el mundo de la detección de intrusos y luego se acerca a las nuevas tecnologías e inteligencia al servicio de la humanidad ocupándose de IO, Visión Artificial, Robótica y Sistemas Automovilísticos. De líder en seguridad, Hikvision se convierte con compromiso, pasión y competencia en una empresa de alta tecnología con una visión 4.0, siempre apuntando alto.

Por lo tanto, Setik se siente honrado de ser un distribuidor de Hikvision. Como siempre, ofreceremos productos de última generación y el apoyo técnico y comercial adecuado.

[short_description] =>

Videosorveglianza Hikvision

Hikvision fue fundada en 2001 con el objetivo de crear y desarrollar soluciones profesionales completas de videovigilancia, convirtiéndose rápidamente en un líder en el mundo de la seguridad.

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BUSQUE INSTALADOR

DS-R5PSU-3A – BUS POWER SUPPLY UNIT (3A)

Hikvision

Hikvision DS-PR531-3A is a professional bus power supply designed to ensure stable and continuous power up to 4A in total , ideal for advanced security systems with multiple connected devices. Equipped with a 3A AUX output and a dedicated 3A siren output , it ensures efficient energy management and reliable alarm signals. It integrates a built-in bus extender that expands the range of the system and supports expansion modules for scalable configurations. The system offers support for a buffer battery up to 7Ah to ensure continuity even in the absence of a power supply. Designed with electronic protections and EN50131 compliance , it represents a reliable solution for professional installations.

Main features:

- Stable power supply up to 4A total (AUX + Bus + Siren)

- 3A AUX output for devices and peripherals

- Dedicated 3A siren output for reliable signaling

- Built-in bus extender for system extension

- Support for buffer battery up to 7Ah for operational continuity

- EN50131 compliant and integrated electronic protections

Further details

✅ Output:
The power supply offers advanced output management with 3A AUX for devices and peripherals and a dedicated 3A siren output , ensuring a total combined power of up to 4A to ensure stability and operational continuity even in complex systems.
✅ Bus interconnection :
The device integrates a connection system based on RS-485 half-duplex technology with a built-in bus extender , allowing network extension and reliable communication between devices even over long distances and structured installations.
✅ Power supply :
Designed to ensure maximum reliability, it supports 100-240V AC primary power supply and a buffer battery up to 7Ah , ensuring continuous operation for up to 12 hours in standby and protection against blackouts and power interruptions.

Technical data sheet

DS-R5PSU-3A
Output
Auxiliary Power Output 1
On-board sounder output 1

Bus interconnection
Bus extender Yes
Bus technology Half-Duplex RS-485
Bus wiring 4-Core Alarm Cable (at least 2 × 0.5 mm² + 2 × 0.22 mm²)
Power supply - general
PS type Type A
Quiescent current 75 mA @15VDC (when on battery without external load)
Power supply - primary power supply
Mains Input ~ 100-240V 50/60Hz, 1.4 A typ. @115 VAC, 0.85 A typ. @ 230 VAC
Power supply capacity 15 VDC 5 A (0.5 A dedicated to battery)
Power supply - auxiliary power supply
Battery pack 1 × rechargeable sealed lead-acid (SLA) battery (not included by default)
Battery capacity 12VDC, up to 7Ah (≥ 5600 mAh in charged state)
Recommended battery OUTDO OT7-12 (7Ah), Yuasa NP7-12FR (7Ah)
Battery standby Up to 12 hours
Recharge period 24 hours to 80% (5600 mAh)
Floating voltage 13.8VDC
Low energy voltage 11.60±0.5 V (Restore when rise above 11.74±0.5 V)
Cut-off voltage 11.0 VDC for deep-discharge protection
Power supply - general output
Total output capacity Nominal 14.5VDC 4 A, range 10.7-15 VDC with up to 120 mV ripple (VPP)
Total output protection 4 A resettable eFuse
Power supply - auxiliary power output
Output protection 3 A resettable eFuse
Power supply - Bus power output
Output protection (Shared AUX power output)
Power supply - sounder power output
Output protection 3 A resettable eFuse
Environmental
Operating temperature -10°C to 50°C (14°F to 122°F), indoor use only
Storage temperature -20°C to 60°C (-4°F to 140°F)
Relative humidity 10% ~ 90% non-condensing
Physical
Dimensions (W × H × D) 360 mm × 260 mm × 96.3 mm
Weight 1500 g
Tamper-proof Front and Rear
Installation method Wall mount
Compliance
Electrical compliance CE, CB
EN 50131 Security Grade 2, Environmental Class II
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form