Teletek SensoIRIS CSOU IS Sounder with Integrated Base with Built-in Isolator Module

The Teletek SensoIRIS CSOU IS is a professional addressable ceiling-mount sounder that combines ease of installation with robust system reliability. Featuring an integrated mounting base and a built-in short-circuit isolator, it streamlines the setup process while ensuring the fire alarm loop remains protected against electrical faults. Fully compatible with Teletek?s TTE protocol, it offers 32 programmable tones and adjustable volume levels, delivering up to 100 dB of clear acoustic warning. Compliant with EN 54-3 and EN 54-17 standards, the CSOU IS is a reliable and aesthetically pleasing notification solution for commercial and residential addressable fire networks. Technical Specifications ? Brand: Teletek ? Model: SensoIRIS CSOU IS ? Operating Voltage Range: 15V to 32VDC (Nominal 27VDC) ? Nominal Consumption: 3mA @ 27VDC ? Maximum Consumption: 10mA @ 27VDC (High Volume) ? Sound Output (High Volume): 88dB @ 1 meter ? Sound Output (Low Volume): 80dB @ 1 meter ? Number of Tones: 32 Selectable Tones ? Wire Gauge for Terminals: 0.4 mm2 to 2.0 mm2 ? Protection Rating: IP21C ? Operating Temperature: -10?C to 50?C ? Dimensions: 4.13 inch x 0.87 inch Key Features ? Integrated Short-Circuit Isolator: Features a built-in module that automatically isolates loop faults, ensuring uninterrupted system performance. ? Integrated Base Design: Specifically engineered to serve as a mounting base for SensoIRIS addressable detectors, combining detection and notification in one point. ? Independent Addressing: The sounder occupies its own unique address on the loop, allowing for independent control from the attached detector. ? Loop Powered: Efficiently powered and managed directly via the communication loop, eliminating the need for external power wiring. ? Customizable Audio: Offers 32 programmable tone types and two volume levels (Low/High) selectable through the fire alarm control panel. ? Synchronized Signaling: Provides uniform acoustic output across the loop to prevent “echo” effects during emergency evacuations. ? Certified Compliance: Fully compliant with EN 54-3 and EN 54-17 standards for professional life safety installations.