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Pfannenberg 23370630000 - PA 20 LV DC
Pfannenberg

23370630000

Alternate Item Number: PA 20 LV DC


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Overview

The Pfannenberg PA 20 LV DC sounder (SKU 23370630000) provides a powerful audible alert with a nominal sound output of 122 dB. This industrial signaling device is designed for clear audibility in high-noise environments. It operates across a wide DC voltage range of 10-60 VDC, offering installation flexibility for various DC power systems. The unit features a durable red housing, suitable for demanding industrial settings. Key specifications include: * **Operating Voltage:** 10-60 VDC * **Nominal Sound Output (SPL):** 122 dB * **Nominal Current Consumption:** 120 - 880 mA * **Color:** Red This sounder is ideal for critical warning applications, including machinery operation, process control, and safety alerts. Its straightforward integration and reliable acoustic signaling make it a dependable choice for industrial environments requiring robust audible communication. The PA 20 LV DC is part of Pfannenberg's PA 20 series, known for surface-mount designs.
  • Nominal Sound Output: 122 dB for clear audibility in noisy environments
  • Operating Voltage Range: 10-60 VDC for flexible DC power system integration
  • Durable Red Housing: Built for demanding industrial applications
  • Nominal Current Consumption: 120 - 880 mA
  • Surface Mount Design

Specifications

Alarm Tones
80 / 4 tones are externally selectable
Color
Red
Current Rating
120-880 mA
Housing Color
RAL 3000
IP Rating
IP 66
Operating Temperature
-40 ... +55 °C
Series
PA 20 LV DC
Sound Level
120 dB (A)
Standard
EN54-3 / VdS / UL / EAC / RS option: GL / MED / CNBOP
Voltage Rating
10-60 VDC
Hazardous Area Powered Loudspeaker, 15 Watt, Multi-Voltage, Atex, EExdIIB - 107 dBa at 1 meter. Remote tone selection. Dual cable entries. 15 tones on-board sounder. Integrated DC and AC voltages. Short horn version (8W). Approved for Zone 1 IIB and IIC. IP66 or IP67 enclosure. ES4-120 and ES5-120 versions are IECEx, INMETRO and EAC only. ATEX, IEXCx, and CE Rated.

ES1-112-74

Hazardous Area Powered Loudspeaker, 15 Watt, Multi-Voltage, Atex, EExdIIB - 107 dBa at 1 meter. Remote tone selection. Dual cable entries. 15 tones on-board sounder. Integrated DC and AC voltages. Short horn version (8W). Approved for Zone 1 IIB and IIC. IP66 or IP67 enclosure. ES4-120 and ES5-120 versions are IECEx, INMETRO and EAC only. ATEX, IEXCx, and CE Rated.
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Frequently Asked Questions about Pfannenberg

What is Pfannenberg's warranty policy?

Pfannenberg offers a 10-year warranty on its visual, audible, and combined signaling devices from the Patrol, Pyra, DS, and Quadro series. This warranty reflects Pfannenberg's commitment to customer service and product reliability, and the company has implemented an 'Easy Replacement Process' to facilitate quick and efficient device replacement if needed.

What industries and applications are Pfannenberg products used for?

Pfannenberg products are utilized across a wide range of industries including manufacturing, mechanical engineering, automotive, medical engineering, and energy generation, both conventional and renewable. Their applications encompass thermal management of electrical enclosures, process cooling, signaling technology, and even artistic lighting solutions, ensuring energy efficiency and reliability in various operational environments.

What technical support does Pfannenberg offer?

Pfannenberg offers comprehensive technical support through various channels, including dedicated phone lines and email addresses for each regional office worldwide. Customers can reach out to Pfannenberg's technical support teams for assistance with product selection, installation, and troubleshooting, ensuring optimal performance of their thermal management and signaling solutions.

What are the main product lines offered by Pfannenberg?

Pfannenberg offers a diverse range of product lines including thermal management solutions for electrical enclosures, process cooling systems, and signaling technologies. Key products include Filterfans, cooling units, air/water and air/air heat exchangers, as well as audible and visual signaling devices. These products are designed for energy efficiency, durability, and ease of maintenance across various industrial applications.

What are the key features of Pfannenberg products?

Pfannenberg products are characterized by their energy efficiency, durability, and innovative design, making them ideal for thermal management, process cooling, and signaling technology. Key features include easy installation with the world's largest cut-out compatibility, tool-less maintenance, and advanced cooling technologies that ensure optimal performance in demanding environments. Additionally, Pfannenberg's solutions are environmentally friendly, utilizing HFC-free refrigerants and designed for rugged conditions, ensuring reliability and longevity.

What communication protocols do Pfannenberg products support?

Pfannenberg products support a comprehensive range of industrial communication protocols, including PROFIBUS DP V1, PROFINET, EtherNet/IP, CANopen, and Modbus RTU. These protocols facilitate flexible network integration and enable advanced diagnostic and configuration capabilities across various industrial automation systems.

What environmental ratings do Pfannenberg products have?

Pfannenberg products feature high environmental ratings, including IP 56 and N3R as standard for reliable protection against dust and water ingress. Additionally, they are designed to operate in extreme temperatures ranging from -40 °C to +60 °C, ensuring robust performance in harsh conditions.

What accessories are available for Pfannenberg products?

Pfannenberg offers a range of accessories for their products, including condensate hose extensions, external condensate evaporation systems, condensate bottles, external temperature probes, and air diverters. Specific article numbers for these accessories include 18312000002 for the condensate hose extension, 18314000001 for the external evaporation system, and 18314000100 for the condensate bottle. For more options and detailed specifications, visit www.pfannenberg.com.

How are Pfannenberg products typically installed?

Pfannenberg products are designed for simple and efficient installation, featuring the world's largest cut-out compatibility for minimal installation work. Many units can be installed by a single person in under three minutes, utilizing tool-less installation and easy access to components for maintenance. The Pfannenberg Sizing Software (PSS) further assists in determining cooling requirements and selecting the appropriate equipment, ensuring a tailored solution for each application.

What certifications and standards do Pfannenberg products comply with?

Pfannenberg products comply with multiple international standards and certifications, including UL (cULus), CE, UKCA, EAC, and C-Tick. They meet rigorous safety and performance requirements across various categories, such as functional safety (EN 61800-5-2, EN ISO 13849-1), environmental conditions (IEC 60721-3-3), and enclosure protection (EN 60529).