Morley IAS Wall Mounted Sounder with Base- MI-WSO-PR-N,B501AP-IV
The Morley IAS Wall Mounted Sounder with Base- MI-WSO-PR-N,B501AP-IV is an intelligent loop-powered addressable acoustic alarm designed to provide clear evacuation signaling for indoor commercial fire systems. It features a high-decibel sound output combined with a low-profile mounting base for simple wall installation.
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Description
The Morley IAS Wall Mounted Sounder with Base- MI-WSO-PR-N,B501AP-IV is an intelligent loop-powered addressable acoustic alarm designed to provide clear evacuation signaling for indoor commercial fire systems. Operating directly on the addressable communication loop at 15 to 29V DC, this indoor wall-mounted sounder generates acoustic output levels up to 97 dB(A) at 1 meter to penetrate background noise across commercial, educational, and office facilities. It features 32 user-selectable alarm tones, 3 adjustable volume settings, low current consumption, and an integrated short-circuit isolator to protect loop signal continuity. Supplied complete with the B501AP-IV mounting base, it supports mechanical rotary switch addressing for fast configuration and offers reliable, synchronized acoustic alert performance.
Features
- High acoustic output up to 97 dB(A) with 32 selectable alarm tones
- Loop-powered design eliminating the requirement for external power wiring
- Integrated short-circuit isolator to protect communication loop integrity
- Low power consumption maximizing the total device capacity per loop
- Rotary switch addressing mechanism for easy address setting
- Includes B501AP-IV mounting base for quick surface wall installation
Specifications
- Brand Name: Morley IAS
- Model Number: MI-WSO-PR-N,B501AP-IV
- Device Type: Addressable Wall Mounted Sounder with Base
- Operating Voltage: 15V DC – 29V DC (Loop-Powered)
- Maximum Sound Output: Up to 97 dB(A) at 1 meter
- Alarm Current Consumption: ~2.25 mA at 24V DC
- Quiescent Current: ~225 µA at 24V DC
- Ingress Protection: IP21C (Indoor)
- Operating Temperature: -25°C to +70°C
- Mounting Base: B501AP-IV Included
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