PSF238TFIS MZX-e Extinguishing Control Panel

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PSF238TFIS MZX-e Extinguishing Control Panel | Manualzz

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D A T A S H E E T

MZX-e

Extinguishing Control Panel

Features:

Comprehensive facilities for gaseous extinguishing systems

Monitored inputs for gas discharged, gas low, isolation valve closed/abnormal, gas trapped in manifold

Control inputs for auto/manual, gas hold, gas abort

1 minute actuator cut off option

Monitored actuator/solenoid release

Extensive disablement options

Common fire, fault, relay / monitored output facilities

1st, 2nd, 3rd stage and gas discharged relay / monitored output facilities

Reset relay facilities

Intrinsically safe barrier settings

Metron or solenoid compatible

Single or double knock operation

Pre-discharge delay adjustable from 0 to 60 seconds

Discharged indication with or without pressure switch

Inhibit silence alarms until gas discharged

Latching or non latching fault indication option

Option for rapid buzzer pulse when gas imminent

One man zone and sounder test

Approval to BS EN 12094-1:2003 additional options

Approval to BS EN 54-2 and 4

Designed to BS 7273-1:2000

Easily removable chassis

MZX-e

The MZX-e gaseous extinguishant control panel is powerful yet user-friendly and is designed and manufactured to a high standard. The panel features approval to BS EN 12094-

1:2003, BS EN 54-2 and 4 and is designed to BS 7273 part 1.

The panel has extensive configuration options but is easy to install, programme and operate. The removable chassis enables the engineer to “first fix” an empty cabinet and then fit the chassis at the commissioning stage.

This is supported by comprehensive documentation on commissioning, operating, maintenance and fault finding. In addition there is a comprehensive range of compatible accessories available to meet most customer requirements.

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MZX-e Extinguishing Control Panel

Operation

Three fully-monitored detection zones are provided. Zones 1 and 2 normally provide first stage and second stage fire conditions to allow extinguishant discharge (coincidence detection zones). Zone

3 is an auxiliary zone for detection only purposes. Zone 4 is used as a manual release zone.

Facilities

Three fully-monitored alarm circuits are provided, each rated at

0.5A with various configuration options via the engineers DIL switch settings. Two circuits are designed to provide audible warning of any fire condition and one circuit to provide an individually distinct audible warnings of the pre-discharge, discharged and emergency hold condition.

Two fully-monitored actuator/solenoid circuits, each rated at 1A, operate simultaneously upon “extinguishant release”.

An RS485 multi-drop circuit link supports up to 7 Status

Controller/Indicators of any type mixed on the communication path. Additional terminals and configuration options allows the engineer to configure the manual release, abort and hold switches to either data comms or hard wired inputs as required.

Normally-open inputs provide for remote evacuate, silence alarms, system reset, lock-off input, low pressure and gas discharged pressure switch input.

Outputs are provided for first stage signalling, second stage signalling, system discharged, common fire and common fault .

These outputs may be configured as either Volt-Free C/O contacts or monitored 24V (50mA) outputs. A system reset Volt-Free relay is also provided.

Configuration

The use of DIL switches on the internal motherboard enables the engineer to easily configure the extensive options available and view the panel’s configuration upon any return visit.

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MZX-e Extinguishing Control Panel

* = Open & short cct flt monitored I/P

Double knock detection zones

*Zone 1

*Zone 2

Aux detection zone

*Aux Zone

Gas discharged pressure switch

*Gas Released

Fire

Z1

Fault/

Disabled

Z1

Fire

Z2

Fault/

Disabled

Z2

Fire

Aux

Fault/

Disabled

Aux

Gas

Released

Internal

Fault

Internal

Sndr 1 flt

Sndr 2 flt

Internal

Ext Sndr Fault

Internal

Act 1 flt

Act 2 flt

General

Fire

Sounder

Test

General

Fire

Sounder

Fault/

Disabled

Extinguishing

Disabled

** = Open & short circuit monitored output

Gen Sndr 1**

Gen Sndr 2**

Ext Sndr**

Act 1**

Act 2**

Continuous online Z1, Z2, Aux Zone.

Remote Sound Alarm

Max O/P: 0.5A

Pulsed on Z1/Z2 Double K in auto on Man Rel.

Continuous on actuator activation or disch P/S I/P signal Active

Max O/P: 0.5A

Operating on pre-discharge timer

Ended or Man Rel in immediate mode

Max O/P: 1A

Gas Low

(Low pressure switch

/ low weight)

Gas isolation valve.

(Valve Stuck)

(Valve Closed)

- see valve wiring diagram

Gas trapped in manifold

Conventional

Manual Release

Zone

Conventional

E Hold Input

Conventional

Abort Input

Conventional

Auto/Manual

Switch Input

To Status

Indicator /

Controller

*Gas Low

*Isol Valve

Abnormal

*Isol Valve

Closed

*Gas Trapped

Pressure switch

*Manual

Release

*Emergency

Hold

*Emergency

Hold

*Auto/Manual

Lock Off

RS485 serial data (SLU)

+24V AUX 1A Output

0V AUX 1A Output

*RCI

Remote Controls Input:

4K7 = Sound Alarms

1K8 = Silence Alarms

560R = Reset Panel

Gas

Low

Internal

Fault Open & Short cct flt monitored I/P.

680 Ohm = Ext Low

Isolation

Valve

Abnormal

Isolation

Valve

Closed

Internal

Fault

Open & Short cct flt monitored I/P.

680 Ohm = V/Closed

2K2 = V/Abnormal

Gas

Trapped in

Manifold

Internal

Fault

S/D

O/P

1 flt

Internal

S/D

O/P

2 flt

S/D

O/P

3 flt

Each Plant Shutdown O/P has:

1 O/P link configurable as fault monitored/powered when active (as per fire routing O/P) or 1 V/F C/O relay contact rated 1 Amp @ 24 VDC

1st stage Plant

Shutdown** Active on any fire Z1 or Z2 in auto, Man Rel or Gas

Released P/S signal

2nd stage Plant

Shutdown**

Active on coincidence fire on

Z1 or Z2 in auto, Man Rel or

Gas Released P/S signal

Panel

Manual

Release

Internal

Fault

Panel

MR

Man

Rel

Active

Man

Rel

Fault/

Disabled

Internal

Fault

Panel

MR

E Hold

Active

Internal

Fault

E Abort

Active

Internal

Fault

Auto &

Manual

Manual

Only

Internal

Fault

Gas Release (SLU)

Gas Manual (SLU)

Gas Auto (SLU)

Timer Hold (SLU)

Release Aborted (SLU)

Release Disabled (SLU)

Release Count Down (SLU)

Internal

SLU

Fault

Aux DC Supply Max O/P

1A Fused

Remote

Sound

Alarms

Active

RCI

Fault

Extinguishing

Reset

Inhibit

Active

Illuminates steady while Extinguishing

Reset is Inhibited

S/D Outputs

Disabled

3rd stage Plant

Shutdown**

Active on Actuators operated

(if no Discharged Pressure

Switch) or Gas Released P/S signal

Link configurable O/Ps:

Link ON:

Open/short cct fault monitored, powered at

24V DC when active

Link OFF:

1 x Volt-Free Changeover relay contact

(Rated 1A @ 24VDC)

Internal

Gas Rel Sig

(Routing) Fault

Fire Sig

(Routing)

Active

Fault/

Disabled

Fire Sig

(Routing)**

Operating on any fire

Z1,Z2 Aux Zone

Fault Sig

(Routing)

Fault /Disabled

Gas Rel

Signal

(Routing)

Active Disabled

Fire Sig

(Routing)**

Gas Released

(Routing)**

Operating (de-energising) on any fault including

Valve Abnormal but not

Valve Closed

Operating on Gas P/S active I/P or Actuator operated when in “No

Discharge P/S” mode

RP - E/Hold Active or Panel in Auto

RP - E/Hold Active or Panel in Manual

DIL Switch

Selectable

RP - Actuators (Extinguishing) Disabled

Open collector O/Ps each rated 50mA

RP - Isol Valve Closed

RP - Isol Valve Abnormal

RP - Fire Z1

RP - Fire Z2

RP - Fire Aux Zone

RP - Manual Release Operated

Max O/P 0.25A (Fused)

1 x VF C/O relay contact

(Rated 1 Amp @ 24VDC)

+24V Aux 250mA Output

Aux Reset

Operating for 10 seconds after operation of Fire Reset switch

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Status Indicators

Fully Specified Status / Control Indicator (SLU 3)

Release Aborted (Yellow)

Release Held (Yellow)

Discharged (Red)

Automatic & Manual (Green)

Manual Only (Yellow)

Release Disabled (Yellow)

SLU Fault (Yellow)

Press to Abort Release (White)

Press & hold to Hold

Release (White)

Manual Release (Yellow)

Test Lamps

Automatic & Manual

Manual Only

Secinds until Discharge

RS485 data and 28/0V

DC to next SLU

Auto/manual selection I/P from door lock

(Alternative)

Open/short circuit fault monitored

10K = Auto

250 Ohm to 1K = Manual

O/C or S/C = Manual + Fault

1K Ohm

Switches in Auto position

(4x max)

10K Ohm EOL

Basic Status / Control Indicator (SLU 2)

Discharged (Red)

Automatic & Manual (Green)

Manual Only (Yellow)

Release Disabled (Yellow)

SLU Fault (Yellow)

Manual Release (Yellow)

RS485 data and 28/0V

DC to next SLU

Test Lamps

Automatic & Manual

Manual Only

Auto/manual selection I/P from door lock

(Alternative)

Open/short circuit fault monitored

10K = Auto

250 Ohm to 1K = Manual

O/C or S/C = Manual + Fault

Status Lamp Unit (SLU 1)

Discharged (Red)

Automatic & Manual (Green)

Manual Only (Yellow)

Test Lamps

Release Aborted (Yellow)

Release Held (Yellow)

Release Disabled (Yellow)

SLU Fault (Yellow)

1K Ohm

Switches in Auto position

(4x max)

RS485 data and 28/0V

DC to next SLU

10K Ohm EOL

Weatherproof Basic Status / Control Indicator (SLU 4)

Discharged (Red)

Automatic & Manual (Green)

Manual Only (Yellow)

Release Aborted (Yellow)

Release Held (Yellow)

Release Disabled (Yellow)

SLU Fault (Yellow)

RS485 data and 28/0V

DC to next SLU

Automatic & Manual

Manual Only

Test Lamps

Auto/manual selection I/P from door lock (Alternative)

Open/short circuit fault monitored

10K = Auto

250 Ohm to 1K = Manual

O/C or S/C = Manual + Fault

1K Ohm

Switches in Auto position

(4x max)

10K Ohm EOL

For further information on how we can help you please visit our website at www.tycofis.com or e-mail us on [email protected]. The right is reserved to modify or withdraw any product or service without notice. PSF238TFIS Issue 2 Sept 2009 © 2009

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