FT1-SB System Manual
MA370 Iss. 2
5
1.3 Specifications
Table 1 FT1-SB Specifications
Feature
Specification
Mains Power Supply
Input: 85-264V
AC
Output: 24V
DC
adju/- 10%, 1 Amp
Current Consumption
Quiescent 50 mA
Alarm 150 mA
Cable Length
(between display & Term.)
Up to 3 metres
Operating Temperature
0°C to +50°C.
Operating Humidity
5-95%, non-condensing.
IP Rating
IP31
End of Line Resistor
Zone Circuit 3k9
Supervised Output 47k
Alarm Voltage Output
24V
DC
supervised output limited to 0.5 Amp
Alarm Relay Output
Change over alarm contact 230V
AC
@ 5 Amp
Change over alarm relay contact 24V
DC
@ 0.5 Amp
Fault Relay Output
2 x Change over fault relay contact 30V @ 0.5 Amp
Disable Relay Output
Changeover zone disable relay contact 30V @ 0.5 Amp
Dimensions
Display Module - 96mm x 96mm x 72mm (H/W/D)
Termination Module - 90mm x 106mm x 58mm (H/W/D)
Power Supply – 90mm x 22mm x 100mm (H/W/D)
1.4 Features
The Brooks FT1-SB system is designed to utilise state of the art technology:
•
Microprocessor based system for both display and termination/control modules.
•
Easy to install, standard meter enclosure DIN rail termination module and power supply
•
Intuitive indication and controls, high intensity LED indicators and pushbutton switches.
•
Transparent protective cover for the display module.
•
Fully supervised single zone detector circuit.
•
Modular design for ease of mounting.
•
Audible buzzer with different patterns for alarm and fault warning
•
Universal 230V
AC
input DIN rail switch mode power supply, output 24V
DC
@ 1Amp
