LISTEC® GmbH

LIST®

Linear Sensing of Temperature

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

LISTEC® GmbH

Design and Principles

LIST System

Karlheinz Tank

Mai 2014

Basic LIST system SEC 20, CBO and LISTcontroller

LISTcontroller

Housing 19“ 1U rack

Power supply 24 V DC

Displays LEDs, LCD

Processors 3

Memory for lists

Non-volatile

Timer RTC (Goldcap)

Interfaces 4 (2x RS232, RS485, LAN)

Cable lengths 3.200 m (+ max. 300 m connection line)

Sensors 320

Groups 254

Group relays 256

Redundance / Loop Yes

LISTcontroller

Cable design SEC 20

Cable jacket

Aluminum shield

Filler material

Sensor

Flexible flat cable

Strain relief

SEC 20

Cable design 4 wires

Sensor spacing min. 0,5 meter

Standard spacing 2, 4, 5, 8 and 10 m

Measuring range -40 °C to 85 °C

Sensor cable weight

0,45 kg/m

Connection At the beginning of each single sensor cable , a connection box shal be provided, in which the connectioncable connects the Listcontroller to the sensorcable via CCM connection module.

Connection boxes CBO 20

SEC 20

Imprint – Address – Sensor number

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

Control unitLogical sensor number (Programmable)

Address (fixed)

Imprint

xxxx LIST-Sensorkabel Kyyy Listec GmbH Nexans VdS Nr. G 213072** * * * *

LIST Sensor Cable SEC 20 ***** FprEN54-22:2012 - Umweltgruppe III ***** *****Imprint 2:

Cable numberyyy = Batch number

Imprint 1 Imprint 2

180 °

SEC 20 - Imprints

Imprint 1:

3-digitSensor imprint

Measuring cycle

Set alarm relayProtocol output

Evaluation

Alarm?

ReadTemperatures

Test

Measurement

Addressing / Data receptionSEC 20

SCU 800

Lineare Sensor Tec hnik

Gm

bH

454

Sensor Control Unit

!!

Digital addressing

Analog data

Addressing - Advantages

Branchable

Bidirectional

No termination necessary

Free numbering

System with different sensor distances possible

Test - Plausibility

Validity of temperatures

Temperature jumps

Alarm evaluation: Maximum temperature alarm

LISTcontroller (FprEN 54-22:2012: Response class A1N and A2N)

Message Standard value Scope

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

Alarm Firealarm! 55°C Group

LISTcontroller (FprEN 54-22:2012: Response class BN)

Message Standard value Scope

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

Alarm Firealarm! 70°C Group

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

)

Alarm evaluation: Reference profileReference value adjustment / sensor for ambient temperatures

with normal temperature development.

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

Alarm evaluation: Differential temperature alarmQuick rise of environmental temperature leads to differential temperature alarm.

Pre-signal HEATING

Alarm FIRE! - DT

- Reference Temp.- Current Temp.

Alarm evaluation: Differential temperature alarm

LISTcontroller (FprEN 54-22:2012: Responseclass A1N, A2N and BN)

Message Standard value GScope

Pre signal T-increase 50% of Difference temperature

threshold Device

Alarm Fire alarm 2,5 K Group

Maximum Differential temperatures

Help for the adjustment of the Difference temperature thresholds

One table per section/group

Maximum 8 entries per table

With a simultaneous increase of several differential temperatures in a section, only the highest value is recorded

Alarm evaluation response times (FprEN54-22)(LISTcontroller)

Heat-response-

class

Application-temperature

StaticResponse-

temperatureTF6S TF6 TF6F

Typical Maximum

Minimum

Maximum

Response time Response time Response time

Lowervalue

Uppervalue

Lowervalue

Uppervalue

Lowervalue

Uppervalue

°C °C °C °C s s s s s s

R O O M M O N I T O R I N G

A1N1 25 50 54 65 50 400 30 210 20 130

A2N1 25 50 54 70 120 600 60 300 40 180

OB J E C T M O N I T O R I N G

BN2 40 65 69 85

Frost-alarm evaluation

LISTcontroller

Information Standardvalue Scope

Pre-signal Frost warning 5°C above Frostalarmthreshold Device

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

Connection boxes for SEC 20

Size: 244 mm x 164 mm

Protection class: IP66

Material: fibre-glass reinforced polyester

Accessories: Closing caps, fittings, installation instructions

M32

x1,5

M32x1,5

M32x1,5

M20x1,5 M20x1,5

CBO 20/3

M32

x1,5

M32x1,5

M20x1,5

M32

x1,5

CBO 20/1

CBO 20/0

Sensor cable fixings

Polyamid cable clip

CLIC TOP 17

MDP 20 (CLIC TOP 17 with plastic plug and A4 screw)

Sensor cable fixings

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

MDJ 40 Clip with stainless steel anchor, -nutand -cable-tie

MDJ

Signalisation:Collective relays

Alarmtype LISTcontroller

Firealarm Presignal Frostalarm Fault

Signalisation:Group relays

Alarmtype LISTcontroller

Firealarm Presignal Frostalarm Fault

Signalisation:Relays

Relay outputs are codable via bridges / resistors as:

Normally open contact (NO)

Normally closed contact (NC)

For closed current supervision

Signalisation:Interfaces

Interface LISTcontroller

RS232 RS485 LAN (Ethernet) USB 1

1 Only for FAT formated storage devices.

Signalisation:Protocols

Protocol LISTcontroller

Modbus TCP

Modbus (Seriell)1 1

IEC 60870-5-104 LIST2 3964R

1RS2322LISTgraph II Visualisation, Master / Slave communication

Signalisation:Modbus

LISTcontroller(TCP / RS232)

Number of parallel requests 4 / 1

SENSOR

Sensor number range1 1 - 6499

Temperature / Sensor

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

Group

Range of groupnumbers 1 - 254

Temperature mean value / Group

Status / Group: Fire-, Pre-signal, Fault

Switch-off/Switch-on/ Group 1Distributed over several devices

Signalisation:Modbus

LISTcontroller(TCP / RS232)

Device

Number of devices 247 / 1

Fault status / Device

Collective-Alarm / -Fault

Reset

Sound off

RDT: Status

Revision switch-on-/off

Time Synchronisation

Thank you for your Attention!