6
©Firefly AB (Oktober 2016)
Specifications
Environmental
• Suitable for use in hazardous locations:
Class I, Division 1, Groups B, C & D
Class II, Division 1, Groups E, F & G
Type 4X rated .
• European Rating –
ll 2 G/D Exd IIB + H
2
T5 Gb for gas
Ex tb IIIC T100°C Db IP66 for dust
• Operating Temperature: -40°F to 194°F (-40°C to 85°C)
• Storage Temperature: -40°F to 212°F (-40°C to 100°C)
• Humidity: 0 to 95% relative humidity at 140°F (60°C)
• Shock: Mil-Std-810E Method 516 .4 Procedure I, Figure 516 .4-4, 20
G’s, 11ms
• Vibration: Mil-Std-810E Category 10, Method 514 .4 Test Procedure
1, Test Condition I-3 .4 .9, Figure 514 .4-17 . Modified 20 to 500 HZ . 20
minute sweep to 3 Hrs Max per Axis in all three Axes .
Electical Interface
• Nominal voltage input – 24 Vdc (20 Min/30 Max) .
• Maximum allowable ripple voltage – 240 mV
• Maximum Current Draw (@ 30Vdc):
Standby
Alarm
Manual Test
Auto Test
80 mA
100 mA
160 mA
160 mA
• Relay Contact rating:
2 Amps @ 30 Vdc (Resistive)
Note:
The detector contains two relays:
(1) Fire, (1) Fault
• Current Loop Output (0 to 20 mA) (For details see Table 2)
• RS485 Half-duplex, Addressable, User Interface
Baud Rate 9600 bits per second
1 start bit, 8 data bits and 2 stop bits .
• Maximum Power consumption (@ 30 Vdc)
Standby
Alarm
Manual Test
Auto Test
2 .40 W
3 .00 W
4 .80 W
4 .80 W
Mechanical Specification
(Figure 5 Shows Nominal Dimensions)
Depth:
4 .9 inches [124 .97 mm](Max)
Height:
4 .8 inches [122 .43 mm](Max)
Width:
5 .5 inches [140 .21 mm](Max)
Weights: (installed)
Aluminum Housing 5 lbs (2 .4 kg)
Stainless Steel
13 lbs (6 .3 kg)
Shipping weight:
Aluminum Housing 6 lbs (2 .8 kg)
Stainless Steel
14 lbs (6 .7 kg)
Optional Accessories
Swivel Mount -
20856
(1)
(Used with aluminum enclosure)
70991
(2)
(Used with stainless steel enclosure)
Air Shield Kit -
19796
Rain Shield -
23546
Portable test unit - Model 545
(Fig 5) Mechanical Dimensions
(Fig 6) Swivel mount installation