Description

The Morley-IAS Addressable Dual Input Module is a sophisticated, dual-channel device designed for monitoring normally open contact fire alarm and supervisory devices. It combines maximum reliability with advanced functionality, forming part of the Morley-IAS addressable fire alarm systems range.

The module offers flexible mounting solutions, allowing installation in a common wall box, on a DIN rail using integrated brackets, or within its dedicated enclosure. Regardless of the chosen method, the address switch remains visible and easily accessible for selection.

Key features include built-in short circuit isolators for the communications loop, which can be individually selected or deselected to enhance application flexibility. Diagnostic information for each input is clearly displayed via a multi-coloured status LED, which can pulse green when polled, illuminate red for an alarm, or blink yellow to indicate an open circuit fault. Quick connectors facilitate straightforward installation, testing, and maintenance.

Further design considerations include large light pipes that provide increased visibility of the status LED and rotary switch selection from two sides, even in space-constrained applications, without needing to remove the cover. The module supports both CLIP and Advanced Protocol Addressability through its rotary switches.

Eurofyre, as an authorised distributor for Honeywell, supplies the Morley-IAS Addressable Dual Input Module, offering expert advice, comprehensive before and after-sale support, and competitive trade discounts for fire detection systems. The module operates within a 15 to 32VDC range, has an IP30 rating, and measures 22 x 82 x 93mm.