Serial Converter: RS-232/RS-485 Adapter for Hub 2 Expansion - Dahua

Serial Converter: RS-232/RS-485 Adapter for Hub 2 Expansion - Dahua

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The ARA715 Serial Converter is a module designed to reliably convert RS-232 signals to RS-485 , ensuring compatibility and stable communication with the I/O Hub 2 expansion module. Thanks to its compact structure and direct power supply from the RS-232 port, it offers simple and immediate installation without the need for external power supplies. Equipped with a status LED indicator, it supports a wide range of operating temperatures and humidity, making it ideal for security and automation systems that require secure wired connections. With CE certification and resistant materials, it ensures professional integration into advanced systems where reliable wired expansion is required. Dahua

Technical Data Sheet

referencia : ARA715

brand : Dahua

Disponibilità: 1

Manufacturer Object ( [id] => 13 [name] => Dahua [description] =>

La empresa asiática, fundada en 2001, debe su reputación a la excelente calidad de sus productos en términos de rendimiento y capacidad. La gama de productos de Dahua abarca desde los sistemas clásicos de CCTV hasta los sistemas de seguridad más complejos y articulados: no sólo la videovigilancia, sino también el control de acceso, los sistemas de videoportería, los productos de detección térmica y mucho más. La fiabilidad, la tecnología de punta y los precios competitivos que ofrece Dahua son sólo algunas de las razones por las que Setik siempre ha elegido distribuir la marca. Dahua es desde hace años un sólido punto de referencia en el mercado internacional de los circuitos cerrados de televisión, gracias a las enormes inversiones que cada año se dedican a la investigación y el desarrollo. Las cifras hablan por sí mismas: desde 2016 hasta hoy Dahua ha registrado más de 800 patentes con su propia marca. Actualmente Dahua puede presumir de estar entre los 10 primeros líderes mundiales en el mundo de la seguridad. Este año Dahua fue premiado con el 2º puesto en el ranking "2019 TOP SECURITY 50".

Los productos de la marca Dahua vendidos por Setik SRL pueden ser entregados como productos OEM, es decir, productos que a todos los efectos son productos originales de Dahua, pero que tienen una apariencia estética diferente reservada para el mercado en línea (generalmente en términos de logotipo y embalaje). Esto no afecta en modo alguno a la garantía y a las características técnicas del producto, que es siempre genuino de Dahua, ni a las actualizaciones y la funcionalidad.

[short_description] =>

Videosorveglianza Dahua

Zhejiang Dahua Technology Co., Ltd. es uno de los principales proveedores mundiales de soluciones de videovigilancia, con más de 13.000 empleados y 35 filiales activas en todo el mundo.

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ARA715 | RS-323 & RS-485 SIGNAL CONVERTER MODULE


Dahua

The ARA715 Serial Converter is a professional module designed to convert RS-232 signals to RS-485 , optimizing communication with the Hub 2 system's I/O expansion module. Its integration allows you to expand the system's wired capabilities, ensuring stable and secure connections. Thanks to direct power supply via the RS-232 port, the device is extremely simple to install, while the LED indicator allows for immediate monitoring of its operating status. Its compact size and CE certification make it ideal for security systems, automation, and professional applications requiring a reliable serial interface.

Main specifications:

- RS-232 → RS-485 signal conversion for wired I/O expansions

- Direct power supply from Hub 2's RS-232 port

- Built-in LED status indicator

- Wide operating range: –10 °C / +55 °C, humidity 10–90%

- Compact size: 50 × 12.7 × 7.2 mm, weight 5.21 g

- CE certification for professional installations

- Ease of integration with security and automation systems

Further details

RS-232 port:
The RS-232 port serves as the main input for serial communication with Hub 2, allowing the module to draw power directly from the device and receive signals for conversion. This ensures simple installation, without additional power supplies, optimizing compatibility with legacy control systems and interfaces.
RS-485 port :
The RS-485 port serves as an output for transmitting converted signals, providing a stable, long-distance connection to I/O expansion modules. Thanks to the differential nature of RS-485, the module ensures more interference-resistant communication, making it suitable for professional applications and complex systems.
Functions :
The converter includes an LED indicator for instant power status, simplifying diagnosis and installation. Its primary function is the reliable conversion of RS-232 → RS-485 signals, essential for expanding wired systems, ensuring interoperability, and integrating devices with different protocols. Its compact design and CE certification make it ideal for security, automation, and technical applications requiring stability and precision.
ARA715 dimensions

Technical data sheet

ARA715

Port

RS-232

1 × RS-232 input port

RS-485

1 × RS-485 output port

Function

Indicator Light

1 power indicator

General

Power Supply

Powered by the RS-232 port of Hub 2

Operating Temperature

-10 °C to +55 °C (+14 °F to +131 °F)

Operating Humidity

10%–90% (RH)

Product Dimensions

50 mm × 12.7 mm × 7.2 mm (1.97" × 0.50" × 0.28")

Net Weight

5.21 g (0.01 lb)

Gross Weight

50 g (0.11 lb)

Certifications

THERE IS

Storage Temperature

-10 °C to +55 °C (+14 °F to +131 °F)

Storage Humidity

10%–90% (RH)

Packaging Dimensions

106 mm × 90 mm × 45 mm (4.17" × 3.54" × 1.77") (L × W × H, 1 in inner carton)
339 mm × 291 mm × 261 mm (13.35" × 11.46" × 10.28") (L × W × H, carton)

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