Description
TOMAR Electronics GNExB2L is an IECEx & ATEX approved explosion proof high output LED multi-function beacon. The robust IP66 corrosion proof GRP enclosure and extended temperature range ensures the GNExB2LD2 is suitable for all Zone 1, 2, 21 & 22 hazardous location signaling applications.
The GNExB2L utilizes an array of high power Cree® LED’s, orientated to optimize visibility in any direction. The beacon can be configured as a steady beacon for status indicator use, with a light output of up to 174 candela. Alternatively one of the five flashing modes, with a light output of up to 338 candela, may be used for warning applications. DC voltage versions feature three remotely selectable stages enabling multiple warnings to be signaled from one device. The field replaceable color filter enhances the light output and is constructed from UV stable PC.
Features
- Robust, corrosion proof GRP (glass reinforced polyester) enclosure
- Ingress protection IP66
- Automatic synchronization on multi-beacon systems
- Choice of five flash rates1Hz, 1.5Hz, 2Hz, double and triple flash.
- High and low power Steady modes
- Three remotely selectable stages/channels on DC versions.
- Glass lens & Stainless Steel guard
- UV stable PC field replaceable lens colour filter
- Stainless steel fixings
- Triple cable entries
- Duplicate cable terminations (in & out for daisy-chain installations)
Models
| Model |
Voltage |
Current |
Current |
Current |
| GNExB2L-024-X(lens color) |
18-54 VDC |
240mA |
134mA |
110mA |
| GNExB2L-115-X(lens color) |
+/- 10% 50/60Hz |
95mA |
78mA |
90mA |
| GNExB2L-230-X(lens color) |
+/- 10% 50/60Hz |
48mA |
37mA |
45mA |
2 x M20 cable entries; brass stopping plug. 304 (A2) Stainless steel mounting bracket and lens guard
Specifications
| Item |
Description |
| Source |
Array of 4 x High Power Cree® LED’s |
| Modes |
1Hz flash (60 fpm)
2Hz flash (120 fpm)
Double strike flash
Triple strike flash
High Power Steady
Low Power Steady |
| Eff. Intensity cd |
174 cd – High Power Steady |
| Eff. Intensity cd |
338 cd – 1Hz flash |
| Lens colors |
Amber, Blue, Clear, Green, Magenta, Red & Yellow |
| Voltages DC |
24vdc |
| Voltages AC |
115Vac; 230Vac |
| Ingress protection |
IP66 |
| Enclosure material |
UV stable GRP (glass reinforced polyester) |
| Color |
Natural Red – can be provided in alternative colors |
| Cable entries |
3 x M20 ISO (2 stopping plugs incl.) |
| Adaptors to M25, 1/2″ & 3/4″ NPT can be specified |
| Terminals |
0.5 to 2.5mm² |
| Enclosure volume |
<2 liters |
| Line monitoring |
Blocking diode included |
| EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor or diode (DC versions) can be fitted |
| LED life |
60,000 Hours |
| Temperature range |
-50° to +70°C (-58°F to +158°F) |
| Weight |
3.5kg/7.7lbs |
*All candela data is representative of performance with clear lens at optimum voltage.
Multi-Function Patterns
Stage 1
[On board] |
Stage 2
[Remote] |
Stage 3
[Remote] |
| Steady High Power |
Flashing 1Hz |
Triple Flash |
| Steady Low Power |
Flashing 1Hz |
Triple Flash |
| Flashing 1Hz |
2x Flash 2Hz |
Triple Flash |
| Flashing 1.5Hz |
Flashing 2Hz |
Double Flash |
| Flashing 2Hz |
Triple Strike |
Triple Flash |
| Double Flash |
Steady High Power |
Triple Flash |
| Triple Flash |
Flashing 2Hz |
Double Flash |
Note: Remote second and third stage on DC units only
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