RS-485 Bus Isolator with Surge Protection and 500m Extender for Intrusion Detection Systems - Hikvision

RS-485 Bus Isolator with Surge Protection and 500m Extender for Intrusion Detection Systems - Hikvision

 
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DS-PR521 - The Bus Isolator module is designed to ensure maximum security and stability of intrusion detection systems, protecting the bus from short circuits, overcurrents, overvoltages and AC 110/230V electrical interference , ensuring operational continuity even in critical conditions. Thanks to the external interference isolation function , it maintains reliable system communication, while the integrated bus extender with extension up to 500 meters and signal regeneration improves performance over long distances. Equipped with front and rear tamper protection and the ability to report events to the control panel , it represents a professional solution for advanced and secure systems. Hikvision

Technical Data Sheet

referencia : DS-PR521

brand : Hikvision

EAN: 6942640550191

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-PR521 – BUS ISOLATOR

Hikvision

The Hikvision DS-PR521 Bus Isolator module is designed to ensure maximum protection and stability in intrusion detection systems, thanks to advanced protection against short circuits, overcurrents, overvoltages and AC 110/230V interference , ensuring operational continuity even in critical environments. It integrates an external interference isolation function that preserves the reliability of bus communication, while the bus extender with extension up to 500 meters and signal regeneration improves performance over long distances. Equipped with front and rear tamper protection and the ability to report events to the control panel , it represents a professional solution for advanced and secure systems.

Main features:

- Bus protection against short circuits, overvoltages and electrical interference

- Noise isolation for stable and reliable communication

- Integrated bus extender with extension up to 500 m and signal reshaping

- Front and rear tamper protection for added security

- Reporting of protection events directly to the control panel

Further details

✅ Bus protection:
The device guarantees complete bus protection against short circuits, overcurrents, overvoltages and AC 110/230V intrusions , preserving system integrity and ensuring operational continuity even in critical conditions.
✅ Noise Isolation :
Thanks to the external interference isolation function, it prevents electrical noise and pulses from compromising communication, improving the stability and reliability of the entire system .
✅ Built-in bus extender :
It integrates a bus extender with extension up to 500 meters and signal regeneration , allowing efficient transmission over long distances without loss of signal quality.
✅ Tamper protection :
Equipped with front and rear tamper protection , it detects any attempts to tamper with or open the device , increasing the security level of the system.

✅ Event reporting :
It allows the transmission of protection events directly to the control panel , ensuring real-time monitoring and immediate management of system anomalies .

Technical data sheet

DS-PR521

Bus interconnection
Bus extender Support
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
Input voltage 12 VDC nominal (9~16 VDC), powered by bus
Quiescent current 15 mA @12VDC
Max. current 50 mA @12VDC
Power supply - Bus power output
Output capacity 12VDC nominal (9~16 VDC), 3 A
Output protection 3 A PPTC
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) 110 × 155 × 31 mm
Weight 220 g
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