FT2GAS
Gaseous Extinguishing System
Rev No. 1.3
10
performed to verify the suitability of this standard product for use in the intended application, refer to
Appendix D on page 39.
2.2
Features
The Brooks dual zone gaseous extinguishing control system has the following features:
•
An intelligent dual microprocessor system which combines both the two zone CIE functions and
the dual zone gas controller functions.
•
Fully supervised power supply to meet the requirements of the Australian standard AS7240.4.
•
Intuitive indication and controls via the well-grouped LED indicators and momentary switches.
•
Fully supervised input circuits, including two fire detection zone inputs, one gas lock-off valve
input, one manual release input and one gas discharged sensor input.
•
Fully supervised system inoperative warning sign 24V output rated @ 0.5A maximum.
•
Fully supervised 2 wire system outputs for level 1 and level 2 alarms to Brooks warning signs
(Level 1: alarm 1 [+/-] & Level 2: alarm 2 [-/+]) rated @ 3A maximum. Note: [+/-] & [-/+] means
polarity changes accordingly to level 1 or 2.
•
Fully supervised gas release output rated @ 5A maximum.
•
Fully supervised 24V output for warning devices or sounders (Ancillary Control Facility, ACF)
rated @1A maximum. The output, once activated, can be disabled separately via the silence
(alarm device) switch.
•
Common Alarm dry-contact relay output rated @ 2A maximum.
•
Common Fault (Defect) dry-contact relay output rated @ 2A maximum.
•
Common Isolate dry-contact relay output rated @ 2A maximum.
•
Two alarm dry-contact relay output for alarm 1 and alarm 2 rated @ 2A maximum.
•
One four-wire Local Control Station (LCS) interface. Both the local gas isolate control and the
local gas release control are fully supervised for open-circuit and short-circuit faults.
•
Adjustable gas release timer settings via a built-in DIP switch.
•
Provision for connection of an optional Panasonic web server to provide Ethernet connectivity
with web pages and email alerts.
•
Transient suppression protection compromises metal oxide varistors (MOV) and transorbs to all
inputs and outputs.
Note
: the current rating mentioned above is the maximum current capacity of the outputs, a power supply
calculation must be performed to ensure that the power supply capacity is sufficient to run the system
in full alarm condition without exceeding the maximum current rating of the power supply.
Содержание FireTracker FT2GAS
Страница 1: ...Operation Technical Manual FT2GAS Rev 1 3 Gaseous Extinguishing System FT2GAS M320 Dec 2019...
Страница 2: ...FT2GAS Gaseous Extinguishing System Rev No 1 3 2...
Страница 55: ...FT2GAS Gaseous Extinguishing System Rev No 1 3 55 5 BLOCK WIRING DIAGRAM Figure 19 FT2GAS Block Wiring Diagram...
Страница 56: ...FT2GAS Gaseous Extinguishing System Rev No 1 3 56 Figure 20 FT2GAS Warning Signs Connection Diagram...
Страница 57: ...FT2GAS Gaseous Extinguishing System Rev No 1 3 57 Figure 21 Warning Sign with Voice and Timer connection...