Cooper MRIAD Intelligent Addressable Remote Indicator

The Cooper (Eaton) MRIAD is a specialized addressable remote indicator that connects directly to the fire alarm loop, functioning as an output device rather than being wired to a specific detector base. This “single-address” device is soft-addressed by the control panel during system startup and can be programmed via comprehensive cause-and-effect tables to mirror the status of one or multiple sensors. Featuring an integral short-circuit isolator and a high-visibility red LED with a wide viewing angle, the MRIAD simplifies complex wiring requirements by allowing remote indication to be positioned anywhere on the loop. Its discreet ABS white housing and compatibility with standard single-gang back boxes make it an aesthetically pleasing and cost-effective solution for providing remote fire signaling in modern commercial and residential buildings. Technical Specifications ? Brand: Cooper (Eaton) ? Model/Part No: MRIAD ? Operating Voltage: 24 V DC ? Quiescent Current: 220 ?A ? Alarm Current: 6 mA ? Addressing Mode: Soft Addressing ? Cable Size: 0.5 mm? to 2.5 mm? ? IP Rating: IP30 ? Dimensions: 87 mm x 87 mm x 49 mm (3.43 inch x 3.43 inch x 1.93 inch) ? Operating Temperature: -10?C to 55?C ? Weight: 0.28 kg Key Features ? Loop Powered Efficiency: Powered directly from the addressable loop, eliminating the need for separate power supplies or additional cabling. ? Intelligent Soft Addressing: Features automatic addressing by the control panel on system startup, simplifying commissioning and reducing manual errors. ? Integrated Short-Circuit Isolator: Maintains loop integrity by isolating faults locally, ensuring the remaining devices on the circuit continue to function. ? Programmable Multi-Sensor Monitoring: Can be configured via the control panel to monitor and indicate for multiple sensors within a specific area. ? High-Visibility LED: Equipped with a high-brightness LED and a wide viewing angle for clear status identification in large spaces. ? Flexible Logic Control: Fully programmable through cause-and-effect tables to operate in continuous, pulsing, or double-knock modes. ? Aesthetic and Discreet Design: Compact, white ABS housing with a red lens that integrates seamlessly into any modern building d?cor. ? Standard Gang Box Compatibility: Designed to fit onto a standard single-gang backbox for quick and simple surface or flush installation.