1. LIST® Linear Sensing of Temperature
LISTEC® GmbH
LIST® Linear Sensing of Temperature
LISTEC und LIST sind eingetragene Warenzeichen Ein Unternehmen der Securitas Gruppe Schweiz 1

2. LISTEC® GmbH Design and Principles LIST System
Karlheinz Tank
Mai 2014 2

3. Basic LIST system SEC 20, CBO and LISTcontroller3

4. LISTcontroller 19“ 1U rack Non-volatile Timer LISTcontroller Housing
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 4

5. Cable design SEC 20 Cable jacket Aluminum shield Filler material
Sensor
Flexible flat cable
Strain relief 5

6. SEC 20 SEC 20 4 wires min. 0,5 meter -40 °C to 85 °C
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 6

7. Imprint – Address – Sensor number
Address (fixed)
Logical sensor number (Programmable) 7

8. SEC 20 - Imprints 3-digit Sensor imprint Cable number
yyy = Batch number
Imprint 1:
Imprint 2:
Imprint 1
Imprint 2
180 ° 8

9. Measuring cycle Measurement Read Temperatures Test Evaluation Alarm?
Protocol output
Set alarm relay 9

10. Addressing / Data reception SEC 20
Digital addressing
Analog data 10

11. Addressing - Advantages
Branchable
Bidirectional
No termination necessary
Free numbering
System with different sensor distances possible 11

12. Test - Plausibility
Validity of temperatures
Temperature jumps 12

13. 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 13

14. Alarm evaluation: Reference profile Reference value adjustment / sensor for ambient temperatures with normal temperature development.
Temperature (°C)
Measuring Cycle
Current temperature
Reference temperature 14

15. Alarm evaluation: Differential temperature alarm Quick rise of environmental temperature leads to differential temperature alarm.  
- Reference Temp.
- Current Temp.
Pre-signal
HEATING
Alarm 
FIRE! - DT 15

16. 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 16

17. 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
One Table per section (group), helps for the manual, later adjustment of the diff value, if there are false alarms 17

18. Alarm evaluation response times (FprEN54-22) (LISTcontroller)
Heat-
response-
class
Application-
temperature
Static
Response-
TF6S
TF6
TF6F
Typical
Maximum
Minimum
Response time
Lower
value
Upper °C s
R O O M M O N I T O R I N G
A1N1 25 50 54 65
400 30
210 20
130
A2N1 70
120
600 60
300 40
180
OB J E C T M O N I T O R I N G
BN2 69 85 18

19. 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
System does not work below -40°C 19

20. Connection boxes for SEC 20
Size: mm x 164 mm
Protection class: IP66
Material: fibre-glass reinforced polyester
Accessories: Closing caps, fittings, installation instructions
CBO 20/0 connection of 2 detectio cables, 20/1 = connection of 2 detectio cables + CC connection CBO 3 = 2 Connectionmodules for 4 SEC 20 + cc connection
CBO 20/0
CBO 20/1
CBO 20/3 20

21. Sensor cable fixings Polyamid cable clip CLIC TOP 17
MDP 20 (CLIC TOP 17 with plastic plug and A4 screw) 21

22. Sensor cable fixings MDJ
Stainless steel installation clip (Wst , metal sheet thickness 1,5 mm)
MDJ 40 Clip with stainless steel anchor, -nut and -cable-tie
MDJ 22

23. Signalisation: Collective relays
Alarmtype
LISTcontroller
Firealarm 
Presignal
Frostalarm
Fault 23

24. Signalisation: Group relays
Alarmtype
LISTcontroller
Firealarm 
Presignal
Frostalarm
Fault 24

25. Signalisation: Relays
Relay outputs are codable via bridges / resistors as:
Normally open contact (NO)
Normally closed contact (NC)
For closed current supervision 25

26. Signalisation: Interfaces
LISTcontroller
RS232 
RS485
LAN (Ethernet)
USB 1
USB for firmware update SEC Controller, downloading maintenance files from controller
1 Only for FAT formated storage devices. 26

27. Signalisation: Protocols
LISTcontroller
Modbus TCP 
Modbus (Seriell)1 1
IEC
LIST2
3964R
IEC are special protocols
1RS232
2LISTgraph II Visualisation, Master / Slave communication 27

28. Signalisation: Modbus
LISTcontroller
(TCP / RS232)
Number of parallel requests
4 / 1
SENSOR
Sensor number range1
Temperature / Sensor 
Status / Sensor: Fire-, Presignal, Fault, Switch-off
Group
Range of groupnumbers
Temperature mean value / Group
Status / Group: Fire-, Pre-signal, Fault
Switch-off/Switch-on/ Group
1 Sensor nummer = freely selectable number
1Distributed over several devices 28

29. 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 29

30. Thank you for your Attention!