Discovery UL

Range Summary Features Benefits Case Studies

Discovery UL

Discovery UL is Apollo’s line of high-specification, intelligent fire detectors, which meet the requirements of sophisticated applications. Specially approved for use by the Underwriters’ Laboratories and Factory Mutual (UL/ULC/FM) markets in the US, Discovery UL has been carefully researched and developed by Apollo to meet the demands of today’s high-technology environments.

Discovery UL features

Rejection of transient signals
Flashing LED option
Five response modes for ease of optimisation to changing environments
Drift compensation to ensure constant sensitivity
Four bytes of user programmable non-volatile memory
Alarm flag for fast alarm reporting
Conventional alarm facility during CIE processor fault
360° visibility in alarm
Compatible with XP95A systems

Discovery UL benefits

Improved false alarm rejection
Suitable for medium to large buildings
Flexibility for system design with interchangeability of devices and modes available

Case studies

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Discovery UL Photoelectric Smoke Detector

58000-650APO

The Discovery UL Photo-Electric Smoke Detector works using the light scatter principle and is ideal for applications where slow-burning or smoldering fires are likely.

Discovery UL Multisensor Detector

58000-750APO

The Discovery UL Multisensor Detector consists of optical smoke and thermistor temperature sensors whose outputs are combined to give the final analog value. As a result, the Multisensor is useful over a wide range of applications and is highly immune to false alarms.

Discovery UL Ionisation Smoke Detector

58000-550APO

The Discovery UL Ionization Smoke Detector uses a low activity radioactive foil to detect fires by irradiating the air in the smoke chambers and causing a current flow. If smoke enters the chamber, the current flow is reduced leading to an alarm.

Discovery UL Heat Detector

58000-450APO

The Discovery UL Heat Detector is distinguishable by the low airfl ow resistant case and uses a single thermistor to sense the air temperature around the detector.

XP95A Low Power Relay Base

45681-242UL

The XP95A Low Power Relay Base incorporates a low power relay to control field equipment suchas automatic door closers.

XP95A Mounting Base

45681-210UL

All detectors in the XP95A product line fi t the XP95A Mounting Base which is a low insertion force base with stainless steel contacts for the detector terminals. XPERT Cards are supplied with all bases.

XP95A 6" Mounting Base

45681-225APO

All detectors in the XP95A product line fi t the XP95A Mounting Base which is a low insertion force base with stainless steel contacts for the detector terminals. XPERT Cards are supplied with all bases.

E-Z Fit Base

45681-250USA

The E-Z Fit Base is a low profile 6″ mounting base for XP95A detectors.

Discovery UL Sounder Visual Indicator Base (Red LED)

45681-524USA

The Discovery UL Sounder Beacon Base makes full use of the Discovery protocol. For ease of commissioning a Magnetic Wand can be used to test and adjust each sounder locally.

Discovery UL Sounder Visual Indicator Base (Yellow LED)

45681-527USA

The Discovery UL Sounder Beacon Base makes full use of the Discovery protocol. For ease of commissioning a Magnetic Wand can be used to test and adjust each sounder locally.

Discovery UL Open-Area Sounder Visual Indicator (Red)

58000-011USA

The Discovery UL Open-Area Sounder Beacon makes full use of the Discovery protocol and has been designed for use in indoor, outdoor and open-areas. When the fire system is being commissioned a Magnetic Wand can be used to adjust and test each sounder locally.

Discovery UL Open-Area Sounder Visual Indicator (White)

58000-012USA

The Discovery UL Open-Area Sounder Beacon makes full use of the Discovery protocol and has been designed for use in indoor, outdoor and open-areas. When the fire system is being commissioned a Magnetic Wand can be used to adjust and test each sounder locally.

XP95A Isolator

55000-750USA

The XP95A Isolator is placed at intervals on the loop and ensures that, in the case of a short circuit, only the section between the isolators will be affected. When the short circuit is removed, the isolators automatically restore power and data to the isolated section.

XP95A Mini Switch Monitor Module

55000-831USA

The XP95A Mini Switch Monitor Module is designed to monitor the state of one or more single pole, voltage free contacts and to report the status to Apollo compatible analog control equipment.

XP95A Mini Priority Switch Monitor Module

55000-830USA

The XP95A Mini Priority Switch Monitor is designed to monitor the state of one or more single pole, voltage free contacts and to report the status to Apollo compatible analog control equipment. It can also place a signal on the loop to provide early warning if a device such as a pull station is operated.

XP95A Switch Monitor Module

55000-805USA

The XP95A Switch Monitor Module is designed to monitor the state of one or more single pole, voltage free contacts connected and to report the status to Apollo compatible analog control equipment.

XP95A Priority Switch Monitor Module

55000-806USA

The XP95A Priority Switch Monitor Module is designed to monitor the state of one or more single pole, voltage free contacts and to report the status to Apollo compatible analog control equipment. It can also place a signal on the loop to provide early warning if a device such as a Pull Station is operated.

XP95A Dual Priority Switch Monitor Module

55000-790USA

The XP95A Dual Priority Switch Monitor Module contains two Priority Switch Monitor Modules (55000-806) on a single plate.

XP95A Switch Monitor Input/Output Module

55000-820USA

The XP95A Switch Monitor Input/Output Module provides a voltage free, single pole, change-over relay output, a single, monitored switch input and unmonitored, non-polarized opto-coupled input.

XP95A Sounder Control Module

55000-825USA

The XP95A Sounder Control Module monitors and controls the operation of a zone of conventional sounders and reports their status to the control panel.

XP95A Relay Output Module

55000-863USA

The XP95A Relay Output Module provides a single 2-pole changeover relay.

XP95A 120V AC Input/Output Module

55000-859USA

The XP95A 120V AC Input/Output module is a loop-powered device which incorporates a monitored input circuit for connection to dry contacts, as well as a 120V AC 4A rated dry contact relay output. It is mounted in a plastic facia plate for use with a 4″ squareor two-gang electrical back box.

Mini Monitor Module

55000-765USA

The Mini Monitor Module is an interface within an entirely new housing. This allows the unit to be fitted onto a standard 35mm DIN-rail (using a twist-click motion) or mounted within an enclosure, for example a manual call point. It is designed to monitor the state of one or more single pole, volt free contacts connected on single pair of cables and to report the status to Apollo compatible analogue control equipment.

Dual Action Addressable Manual Pull Station

56000-005USA

The Addressable Polycarbonate Pull Station is dual-action and features translucent plastic at the center, allowing visibility of an internal LED that indicates alarm condition and polling status. The unit is addressable using a DIP switch protected within the pull station. The Polycarbonate Pull Station may be flush mounted on a single gang work box or use an optional back cover.

Dual Action Addressable Manual Pull Station Back Box

56000-006USA

The Addressable Polycarbonate Pull Station is dual-action and features translucent plastic at the center, allowing visibility of an internal LED that indicates alarm condition and polling status. The unit is addressable using a DIP switch protected within the pull station. The Polycarbonate Pull Station may be flush mounted on a single gang work box or use an optional back cover.