Pfannenberg – PA X 20-15 24V DC RD

Pfannenberg PATROL PA X 20-15 24V DC RD Flashing Sounder

The Pfannenberg PATROL PA X 20-15 24V DC RD combines a high-performance audible sounder with a powerful 10 Joule flashing beacon in a single factory pre-wired unit. As part of the PATROL range, it incorporates Pfannenberg’s innovative 3D Coverage technology, delivering exceptional sound distribution and visual coverage while simplifying installation and reducing the number of signalling devices required.

Furthermore, the PA X 20-15 24V DC RD is designed for demanding industrial environments where reliable audible and visual warnings are critical. Its impact-resistant construction, wide-area coverage, and simple installation make it ideal for manufacturing facilities, warehouses, process industries, utilities, and emergency warning systems.

Key Features

• Combined sounder and flashing beacon
• Pre-wired sounder and beacon assembly
• PATROL 3D Coverage technology
• Outstanding acoustic penetration
• High-efficiency signalling design
• External tone selection
• Impact-resistant housing
• Suitable for indoor and outdoor use
• NEMA 4 / 4X protection
• UL approved
• EurAsian Conformity (EAC)
• Optional connector versions available
• Multiple lens colour options

Visual Coverage (10 Joule)

Red Lens

• Indicate: 39.2 × 35.6 × 69.3 m
• Warning: 17.4 × 15.8 × 30.8 m
• Alert: 8.7 × 7.9 × 15.4 m

Yellow Lens

• Indicate: 62.6 × 56.7 × 110.3 m
• Warning: 27.8 × 25.2 × 49.0 m
• Alert: 13.9 × 12.6 × 24.5 m

Amber Lens

• Indicate: 48.6 × 44.6 × 86.0 m
• Warning: 21.6 × 19.8 × 38.2 m
• Alert: 10.8 × 9.9 × 19.1 m

Blue Lens

• Indicate: 30.2 × 26.6 × 48.2 m
• Warning: 13.4 × 11.8 × 21.4 m
• Alert: 6.7 × 5.9 × 10.7 m

Clear Lens

• Indicate: 68.0 × 61.7 × 119.7 m
• Warning: 30.2 × 27.4 × 53.2 m
• Alert: 15.1 × 13.7 × 26.6 m

Electrical Specifications

Available Voltages

• 230 VAC
• 115 VAC
• 24 VDC

Operating Range

• 187-255 VAC
• 90-135 VAC
• 18-30 VDC

Nominal Current Consumption

• 215-335 mA @ 230 VAC
• 340-560 mA @ 115 VAC
• 845-1430 mA @ 24 VDC