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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 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: [email protected]
www.listec-gmbh.de
Handelsregister München:
HRB 92711