listec ® gmbh list ® linear sensing of temperature listec und list sind eingetragene...
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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!