Nexus 1-8 Loop (XP95) Analogue Nexus 1-8 Loop (XP95) Analogue Addressable Control PanelsAddressable Control Panels

• From 1 to 8 loops

• Powerful processing and extensive panel and loop I/O capability

• Fully compatible with all XP95 devices

• User-friendly controls and a clear, unambiguous screen

• Alarm threshold adjustments by device

• Day/night alarm delay feature

• Messages edited by PC or keyboard

Nexus 1-8 Loop (XP95) Analogue Nexus 1-8 Loop (XP95) Analogue Addressable Control PanelsAddressable Control Panels

• Multiple, fully functional panel displays

• Radio pager facility

• Easy to use, Windows-based PC

software package

• Fully networkable with graphics

package, network repeaters & other

Nexus panels

• Designed to meet BS5839 Part 4

Panel EnhancementsPanel Enhancements

Individual panels and Nexus panel networks are

programmable via Windows PC package.

Individual panels and Nexus panel networks are

programmable via Windows PC package.

Up to 31 8-way panel enhancement boards may be added. Two types are available:

1) fully-programmable inputs and relay outputs

2) fully-programmable inputs and alarm outputs

Up to 31 8-way panel enhancement boards may be added. Two types are available:

1) fully-programmable inputs and relay outputs

2) fully-programmable inputs and alarm outputs

Up to 13 remote panel displays, providing full user & engineer facilities may be connected via RS485 cable.

Up to 13 remote panel displays, providing full user & engineer facilities may be connected via RS485 cable.

Fully programmable

network comprising other Nexus multi-loop panels, graphics

systems and network repeaters.

Fully programmable

network comprising other Nexus multi-loop panels, graphics

systems and network repeaters.

Remote Inputs for Silence Alarms, Reset, Evacuate,

Class Change, Fault, Buzzer Silence.

Remote Inputs for Silence Alarms, Reset, Evacuate,

Class Change, Fault, Buzzer Silence.

A wide variety of loop devices are supported, including XP95 detectors, call points, loop sounders, outstations and intrinsically safe devices.

A wide variety of loop devices are supported, including XP95 detectors, call points, loop sounders, outstations and intrinsically safe devices.

Cabinet OptionsCabinet Options

For details of panel dimensions

see Application Guide.

For details of panel dimensions

see Application Guide.

Surface Cabinets

Cabinet colour reference is: RAL 7035 textured (Light Grey)

All cabinets are manufactured from sheet steel and finished in satin texture epoxy powder stove paint.

Semi-Flush Cabinets

The semi-flush bezel locates to the rear of the bevelled edge of the back box, leaving the bevelled edge and door raised out from the wall.

It is finished in the same colour as the back box and is fitted by means of pinch bolts, thus avoiding the need to drill the cabinet.

Fully Flush Cabinet (Illustrated)

Custom-made to a high quality, full-flush bezels are available in brass, stainless steel, or painted.This option is achieved by fixing a flat bezel assembly to the standard back box, replacing the standard door. The panel comes with assembly already fitted but may be supplied for later on-site fitting (this may be a little time-consuming).

Surface Cabinets

Cabinet colour reference is: RAL 7035 textured (Light Grey)

All cabinets are manufactured from sheet steel and finished in satin texture epoxy powder stove paint.

Semi-Flush Cabinets

The semi-flush bezel locates to the rear of the bevelled edge of the back box, leaving the bevelled edge and door raised out from the wall.

It is finished in the same colour as the back box and is fitted by means of pinch bolts, thus avoiding the need to drill the cabinet.

Fully Flush Cabinet (Illustrated)

Custom-made to a high quality, full-flush bezels are available in brass, stainless steel, or painted.This option is achieved by fixing a flat bezel assembly to the standard back box, replacing the standard door. The panel comes with assembly already fitted but may be supplied for later on-site fitting (this may be a little time-consuming).

Mechanical AssemblyMechanical Assembly

Motherboard holds Konex network card

and 2 loop cards.

Motherboard holds Konex network card

and 2 loop cards.

Display assembly located on removable

door.

Display assembly located on removable

door.

Motherboard and power supply located on removable chassis to assist cabinet installation.

Motherboard and power supply located on removable chassis to assist cabinet installation.

Zone LEDs and option printer are located on

display board.

Zone LEDs and option printer are located on

display board. Space for internal 12Ah battery set.

Space for internal 12Ah battery set.

A1535 programmable relay board / A1536 programmable alarm board - a maximum of

2 boards may be housed internally and up to 29

externally.

A1535 programmable relay board / A1536 programmable alarm board - a maximum of

2 boards may be housed internally and up to 29

externally.

Loop extension motherboard - this

chassis is located in the right hand section of the

enclosure.

Loop extension motherboard - this

chassis is located in the right hand section of the

enclosure.

FAULT

DATAMORE

ALERT

ON

TEST

SYSTEMDELAY

ACCEPT

FAULTHEALTHY

DISABLEDFIRE

GENERALSUPPLY

BUZZER

EVACUATE

OVERRIDE

DELAY

ENTER

ESCAPE

DISPLAY DISPLAY

ALARMS

TEST

ENGINEER

DISPLAY

SILENCE

TEST

SILENCE

CYCLE

ALARMS SYSTEM

CLEAR

RESET

6

5

4

*

#

0

3

2

1

9

8

7

User Controls User Controls

The engineer accesses panel configuration

functions using the numerical

designations. The menu structure on

the LCD display guides the engineer through the different

set-up facilities.

The engineer accesses panel configuration

functions using the numerical

designations. The menu structure on

the LCD display guides the engineer through the different

set-up facilities.

System LED indications are

provided in addition to the LCD display.

System LED indications are

provided in addition to the LCD display.

The backlit LCD display gives information of

loop, device and zone number,

device type and event condition, together with a user-definable

text description.

The backlit LCD display gives information of

loop, device and zone number,

device type and event condition, together with a user-definable

text description.

The text descriptions give

the user clear, single-operation

functional controls.

The text descriptions give

the user clear, single-operation

functional controls.

Typical LCD IllustrationTypical LCD Illustration

The device types which may be indicated are as follows:

SOU - Loop sounder/sounder circuit controllerO/S - Input/Output deviceION - Ionisation smoke sensorMON - Monitor (zone monitor, control monitor) OPT - Optical smoke sensorHEAT - Heat sensorBGU - Call point or call point monitor

The device types which may be indicated are as follows:

SOU - Loop sounder/sounder circuit controllerO/S - Input/Output deviceION - Ionisation smoke sensorMON - Monitor (zone monitor, control monitor) OPT - Optical smoke sensorHEAT - Heat sensorBGU - Call point or call point monitor

Display /Repeater PCB (A1575) Display /Repeater PCB (A1575) Viewed from Inside CabinetViewed from Inside Cabinet

LCD display.LCD display.

Power supply fault input when used as a repeater with a local

power supply unit.

Power supply fault input when used as a repeater with a local

power supply unit.

Comms link to the main panel

motherboard.

Comms link to the main panel

motherboard.

System Eprom.System Eprom.

S13 Display number Address switch (Node

Address Switch)

S13 Display number Address switch (Node

Address Switch)

16 way ribbon connector to the printer interface.

16 way ribbon connector to the printer interface.

16 way ribbon connector to the zone

board.

16 way ribbon connector to the zone

board. DC power in.DC power in.

Zone IndicationsZone Indications

The Nexus 1-8 loop panel provides 64

fully programmable zone LEDs.

The Nexus 1-8 loop panel provides 64

fully programmable zone LEDs.

The zone identification label may be inserted from

inside the cabinet

The zone identification label may be inserted from

inside the cabinet

Engineer FacilitiesEngineer Facilities

The fault LEDs, fuses and DIL

switch are easily accessible for the engineer

when the user display board

has been removed.

The fault LEDs, fuses and DIL

switch are easily accessible for the engineer

when the user display board

has been removed.

12V

+

12V

+

Power SupplyPower SupplyThe fault LEDs, fuses and DIL switch are easily accessible for the engineer

when the user display board has been removed.

The fault LEDs, fuses and DIL switch are easily accessible for the engineer

when the user display board has been removed.

These LED indications give the engineer more details of the fault when the “Power Supply Fault” message has

appeared on the panel display.

These LED indications give the engineer more details of the fault when the “Power Supply Fault” message has

appeared on the panel display.

Test lamp switch.

Test lamp switch.

Decoupling link.Decoupling link.

230V AC supply.

230V AC supply.

Battery supply fuse - 6.3 Amps.

Battery supply fuse - 6.3 Amps.

PrinterPrinter

Designed for easy replacement of the paper roll

onto the carrier.

Designed for easy replacement of the paper roll

onto the carrier.

This good quality printer uses a reliable Epson

mechanism.

This good quality printer uses a reliable Epson

mechanism.

This button advances the

paper.

This button advances the

paper.

Open access to feed paper

through mechanism.

Open access to feed paper

through mechanism.

Engineer’s printer test

button.

Engineer’s printer test

button.

Hinged access to allow easy ribbon

change.

Hinged access to allow easy ribbon

change.

A1535 8 Way Relay Board A1535 8 Way Relay Board

RS485 comms from panel

motherboard.

RS485 comms from panel

motherboard.

8 inputs may be normally open or

normally closed and will register as fire or non-fire on the panel as configured. Inputs

are fully programmable via the

panel or PC cause/effect.

8 inputs may be normally open or

normally closed and will register as fire or non-fire on the panel as configured. Inputs

are fully programmable via the

panel or PC cause/effect.

24V DC power.24V DC power.

8 x 1Amp changeover relay

outputs may be fully programmed via the

panel or PC cause/effect programme.

8 x 1Amp changeover relay

outputs may be fully programmed via the

panel or PC cause/effect programme.

Engineer’s DIL switches to set board address, enable O/C

or S/C inputs and disable

inputs/outputs.

Engineer’s DIL switches to set board address, enable O/C

or S/C inputs and disable

inputs/outputs.

Engineer’s links to disable

functions for set-up or

maintenance purposes.

Engineer’s links to disable

functions for set-up or

maintenance purposes.

A1536 8 Way Alarm BoardA1536 8 Way Alarm Board

Engineer’s buzzer disable link for set-up or maintenance

purposes.

Engineer’s buzzer disable link for set-up or maintenance

purposes.

8 x 1Amp two-stage alarm

outputs may be fully programmed via the panel or PC cause/effect.

8 x 1Amp two-stage alarm

outputs may be fully programmed via the panel or PC cause/effect.

Engineer’s DIL switches to isolate

alarm outputs individually.

Engineer’s DIL switches to isolate

alarm outputs individually.

8 normally open inputs which will register as fire or

non-fire on the panel as

configured. Inputs are fully programmable via panel or PC

cause/effect.

8 normally open inputs which will register as fire or

non-fire on the panel as

configured. Inputs are fully programmable via panel or PC

cause/effect.

24V DC power.24V DC power.

Test alarms when switched

to 0V.

Test alarms when switched

to 0V.

Alarm Fault LEDs.

Alarm Fault LEDs.

RS485 comms from panel

motherboard.

RS485 comms from panel

motherboard.

Engineer’s DIL switches to set board address, disable

inputs and outputs, test LEDs and test alarms.

Engineer’s DIL switches to set board address, disable

inputs and outputs, test LEDs and test alarms.

Windows-based PC ProgrammingWindows-based PC Programming

A Windows-based PC programming package is available for panel set up, zones, text, local and network cause/effect.

A Windows-based PC programming package is available for panel set up, zones, text, local and network cause/effect.

Typical Radio Pager ConfigurationTypical Radio Pager Configuration

The radio pager system, when connected to the control panel, can be used to transmit both text and numeric messages direct to pocket pagers. Pagers will display Fire / Fault conditions including Sensor location text. Up to 9,999 pagers can be connected to system.

The radio pager system, when connected to the control panel, can be used to transmit both text and numeric messages direct to pocket pagers. Pagers will display Fire / Fault conditions including Sensor location text. Up to 9,999 pagers can be connected to system.

Connection to panel printer port.

Connection to panel printer port.

Interface boardInterface board

Opto isolatorOpto isolator

TransmitterTransmitter

XP95 Test ToolXP95 Test Tool

The XP95 Test Tool is an engineer’s tool to assist with commissioning and fault finding on XP95 loop systems. Loop

configurations and the status of each device may be interrogated, device LEDs may be turned on/off. The test tool

may be connected to an entire loop without the panel connected or connected to individual devices around the

circuit.

The XP95 Test Tool is an engineer’s tool to assist with commissioning and fault finding on XP95 loop systems. Loop

configurations and the status of each device may be interrogated, device LEDs may be turned on/off. The test tool

may be connected to an entire loop without the panel connected or connected to individual devices around the

circuit.

Alpha-numeric LCD display.

Alpha-numeric LCD display.

Engineer’s keypad.

Engineer’s keypad.

On/off switch and LED indication.

On/off switch and LED indication.

Battery charger socket.

Battery charger socket.

Sockets for flying leads to connect to loop and/or

individual XP95 devices.

Sockets for flying leads to connect to loop and/or

individual XP95 devices.