LISTEC ® GmbH LIST ® Linear Sensing of Temperature LISTEC und LIST sind eingetragene...

LISTEC® GmbH

LIST®

Linear Sensing of Temperature

LISTEC und LIST sind eingetragene Warenzeichen Ein Unternehmen der Securitas Gruppe Schweiz

LISTEC® GmbH

Design and Principle

d-LIST

Karlheinz Tank

June 2014

Basic System d-LISTSEC 15 and SCU 800

SCU 800

Housing Aluminum Diecast Housing

Power supply 24 V DC

Displays LEDs

Processors 1

Memory for lists

Volatile

Timer None – Timer (volatile)

Interfaces 1 (RS232 or RS485)

Cablellength 2x 250 m (incl. connection line)

Sensors 2x 99

Groups 64

Grouprelays 16

Redundance/ Loop No

SCU 800

CabledesignSEC 15

Cable jacket

Aluminum shield

Filler material

Sensor

Flat ribbon cable

Strain relief

SEC 15

Cable design 2- wires

Sensor distance min. 0,25 Meter

Standard distances 1, 2, 3, 4 and 5 m

Measuring range -40 °C to 85 °C; short term 120 °C

Sensorcabel weight

0,35 kg/m

Connection Up to two single sensorcables can be connected to the Control - and Evaluationunit SCU 800Installation with sepparate connectionbox possible as well.

Connection boxes CBO 5 ESD / CBO 5 SEC

SEC 15

Imprint – Address – Sensornuber

*****xxx d- LIST-Sensorkabel Dyyyzz Listec GmbH Nexans V*

Control unitLogical sensor number (Programmable)

Address (fix)

Imprint

******

* LIST Sensor Cable SEC15 ********* LIST Sensor Cable SEC15 ********** **********

xxx d- LIST-Sensorkabel Dyyyzz Listec GmbH Nexans VdS Nr. G 205 143*Imprint 1:

Imprint 2:

3-digitMeasuring point imprint

Cablenumberyyy = Serial numberzz = Sensor distance

Imprint 1 Imprint 2

180 °

SEC 15 - Imprints

Measuring cycle

Measurement

Reading Temperatures

Test

Evaluation

Alarm?

Set alarmrelayOutput of protocol

Addressing / Data reception

SCU 800

Lineare Sensor Tec hnik

Gm

bH

454

Sensor Control Unit

!!

Addressing - Advantages

Branchable

Bidirectional

No termination necessary

Free numbering

System with different sensordistances possible

Usage of external sensors

Test - Plausibility

Validity of temperatures

Temperature jumps

Alarmevaluation: Maximum temperature alarm

Message Standard value Scope

Pre signal Warning max. 90% of maximum - threshold value Device

Alarm Fire alarm! 50°C Group

SCU 800 (EN 54-5:2001: Responseclass A1)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 4725

25,5

26

26,5

27

27,5

28

Aktuelle Temoperatur Referenz Temperatur

Messzyklen

Te

mp

era

tur

(°C

)

Alarmevaluation: ReferenceprofileReferencevalue Adjustment / Sensors with ambient temperatures

without quick temperature fluctuations.

Current temperature Reference temperature

Measuring Cycle

Tem

pera

ture

(°C

)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1915

17

19

21

23

25

27

29

Referenz Temperatur

Aktuelle Temoperatur

Alarmevaluation: Difference temperature alarmQuick rise of environmental temperature leads to Difference-temperature alarm.

Presignal HEATING

Alarm FIRE! - DT

- Reference Temp.- Current Temp.

Alarmevaluation: Difference temperature-Alarm

Message Standard value Scope

Presignal T-increase 50% of Difference temperature threshold Device

Alarm Fire alarm 2,8 K Group

SCU 800 (EN 54-5:2001: Responseclass A1)

Maximum Differencetemperatures

Help for the adjustment of the Difference temperature thresholds

One table per section

Maximum 8 entries per table

With a simultaneous increase of several differencetemperatures in a section, only the highest value is entered

Alarmevaluation Responsetime (EN54-5, Class A1)(SCU 800)

Rise of airtemperature Lower Threshold Upper Threshold

1 K / min 29 m 00 s 40 m 20 s

3 K / min 07 m 13 s 13 m 40 s

5 K / min 04 m 09 s 08 m 20 s

10 K / min 01 m 00 s 04 m 20 s

20 K / min 00 m 30 s 02 m 20 s

30 K / min 00 m 20 s 01 m 40 s

Frostalarm evaluation

Information Standardvalue Scope

Presinal Frost warning 5°C above Frostalarmthreshold Device

Alarm Frost alarm -40.0°C (no evaluation) Group

SCU 800

Connectionboxes for SEC 15

Lineare Sensor Tec hnik

Gm

bH

M20x1,5

M25x1,5

Size: 130 mm x 130 mm

Protection class: IP66

Material: Polycarbonate, red cover

Accessory kit: Closing caps, fittings, installation instructions

CBO 5-SECCBO 5-ESD-T

Installation parts

Polyamid cable clip

CLIC 15

Installation with wireties

SEC 15: FEMC 270 - Polyamid wireties for rope installation (Length 270 mm)

Installation

Stainless steel bracket with striker:

SEC15: MDC 15

Stainless steel bracket (Wst. 1.4571, metal sheet thickness 1,5 mm)

SEC 15: MDJ 15

SEC 15: MDJ 15 S Stainless steel wireties (201 mm)

MDC MDJ

Signalisation:Collective relays

1Per Sensorcableconnection or with additional pcb, one output for Alarm and fault

Alarmtype SCU 800-03 SCU 800/16

Firealarm 1 Presignal Frostalarm Fault

Signalisation:Grouprelays

Alarmtype SCU 800-03 SCU 800/16

Firealarm Presignal Frostalarm Fault

Signalisation:Relays

Relay outputs are codable via jumpers / resistors

Normally open contact (NO)

Normally closed contact (NC)

For closed current supervision

Signalisation:Interfaces

Interface SCU 800

RS232 1

RS485 1

LAN (Ethernet) USB

1One serial: either usable as RS232 or RS485.

Signalisation:Protocols

Protocol SCU 800

Modbus TCP Modbus (Seriell)1 1

IEC 60870-5-104 LIST2 3964R

1RS232 or RS4852LISTgraph II Visualisation, Master / Slave communication

Signalisation:Modbus

SCU 800(RS232 / RS485)

Number of parallel requests 1 / 1

SENSOR

Sensor number range1 1 - 768

Temperature/ Sensor

Status / Sensor: Fire-, Presignal, Fault, Switch-off

Group

Range of groupnumbers 1 - 64

Temperature mean value / Group

Status / Group: Fire-, Presignal, Fault

Switch-off/Switch-on/ Group

1Distributed over several devices

Signalisation:Modbus

SCU 800(RS232 / RS485)

Device

Number of devices 1 / 31

Faultstatus / Device

Collective-Alarm / -Fault

Reset

Sound off ▬

RDT: Status & Termination ▬

Revision switch-on-/off ▬

Time Synchronisation ▬

Thank you for your Attention!

LISTEC GmbH

Am Sandberg 34

D-84424 Isen

+49 (0) 8083 - 5385-0

+49 (0) 8083 - 5385-20

E-mail: info@listec-gmbh.de

www.listec-gmbh.de

Handelsregister München:

HRB 92711