ESP FIREbeam – Installation Manual
Page 19 of 19
2011 Hochiki Europe (UK) Ltd
2-3-0-1340/ISS2/DEC11
4 Technical
Specifications
Electrical Specifications
Supply Voltage
17 to 41 Vd.c.
Supply Current
3.5mA (constant current) in all operational states
Constant Current
17mA (constant current) in fast commissioning
Environmental Specifications
Temperature
-10°C to +55°C
Humidity
10 to 95% RH Non-condensing
Ingress Protection Index
IP65 when suitably mounted and terminated
Mechanical Specifications
Beam Head
180mmH x 155mmW x137mmD, Weight 1.1Kg
Controller
185mmH x 120mmW x 62mmD, Weight 0.55g
40KIT80 Mid-Range Reflector
293mmH x293mmW x 5mmD, Weight 0.8Kg
80KIT100 Long Range Reflector
394mmH x 394mmW x 5mmD, Weight 1.8Kg
Adapter (mounts the Beam Head onto unistrut)
270mmH x 250mmW x 5mmD, Weight 0.6g
Optical Specifications
Optical Wavelength
870nm
Maximum Angular Alignment
±5°
Maximum Angular Misalignment
Beam Head ±0.3°, Reflector ±2° (static not auto-aligning)
Operational Specifications
Protection
Range
ESP FIREBEAM
Standard Product 5 to 40 metres
40KIT80
Mid-Range Reflector Kit 40 to 80 metres
80KIT100
Long Range Reflector Kit 80 to 100 metres
Alarm Sensitivity Levels
25%(1.25dB) to 50%(3dB) in 1%(0.05dB) increments (default 35% (1.87dB))
Alarm Condition
Obscuration drops to below pre-defined sensitivity level. Time to Alarm Condition
adjustable 2 to 30 seconds in 1 second increments (default 10 seconds)
Alarm Indication
Controller Status – FIRE, Controller Red Flashing LED, Head Red Flashing LED,
Alarm Relay Change Over (CO) Contact Rating 2A @ 30 VDC
Test/Reset Features
Beam test function by controller. Alarm latching/auto-reset selectable (default
auto-reset). Alarm reset in latching mode by controller reset function, removing
power for >5 seconds, apply 12 to 24 VDC to reset connections in Beam Head.
Fault Sensitivity Level
90%
Fault Condition
Obscuration drops to below the fault sensitivity level within 1 second Power Down
or Supply Voltage < 9 VDC. Commissioning modes, Pre-Alignment and Auto
Alignment. Beam turned off during Beam Maintenance. Time to Fault Condition
adjustable, 2 to 60 seconds in 1 second increments (default 10 seconds)
Fault Indication
Controller Status – FAULT, Controller Yellow Flashing LED 1 Second, Head
Yellow Flashing LED 1 Second, Fault Relay Change Over (CO) Contact Rating
2A @ 30 VDC
Normal Condition
Obscuration level is above the Alarm sensitivity level, Controller Status –
NORMAL, Controller Green Flashing LED, Programmable on/off, Head Green
Flashing LED Programmable on/off
Auto-align/Beam
Contamination Compensation
Auto-align during normal operation if obscuration drops below 90% for the
duration of the align time set (doesn’t effect normal operating mode)
Beam Contamination Compensation 4 hour monitoring. Compensation data
available at the controller
www.acornfiresecurity.com
www.acornfiresecurity.com
