13900068

Overview

The Werma 13900068 is a multi-tone electronic sounder from the WM series, designed for wall mounting. It operates on an AC voltage of 115 to 230V and features a red lens with a black polycarbonate housing. The device provides 32 selectable tones at a sound pressure level of 105 dB measured at 1 meter distance. It offers IP66 protection against dust and water jets. The unit utilizes screw terminals for electrical connection and includes integrated electronics for tone generation.

Feature Summary

• Generates 32 distinct alarm tones via internal electronics
• High acoustic output of 105 dB at 1 meter
• Robust IP66 rated enclosure for harsh environments
• Direct AC mains operation without external transformers

Applications

• Industrial machine status signaling
• Factory floor safety alarms
• Warehouse logistics notification systems
• HVAC system fault indication

Procurement Notes

Verify the specific AC voltage requirement (115-230V) matches your facility's supply before installation. Confirm that the IP66 rating meets the environmental exposure standards of the intended mounting location. Ensure adequate clearance around the device for sound propagation. Check local certification requirements such as CE or UKCA compliance for your region.

Selection Notes

Select this model when high-volume audible alerts are required in areas with background noise. The 105 dB output ensures audibility over significant distances. Choose this variant if wall mounting is preferred over panel cutouts. Consider the red color coding for standard warning applications within industrial safety protocols.

Part Context

This component belongs to the Werma WM series of electronic sounders. It serves as an audible signaling device complementing visual indicators like the BWM 853 series. The product integrates modern LED technology and solid-state electronics for reliable long-term operation in industrial automation settings.

Replacement Considerations

Public confirmed substitute part numbers: None identified.