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GNExB2X10 Xenon Strobe Beacon 1-21-040

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The GNExB2X10 is an IECEx & ATEX approved explosion proof 10 Joule Xenon beacon. The robust IP66 corrosion proof GRP enclosure and extended temperature range ensures suitability for all Zone 1, 2, 21 & 22 explosion proof applications.
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Type
Voltage
Cable Entry Type
Stopping plug/adaptor material
Guard Material
Version
Enclosure Color
Lens Color
Part Number:
GNExB2
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Xenon Strobe Beacon

Description

The GNExB2X10 beacon produces over 479cd effective – a very high output Xenon strobe flash as required for efficient signalling over greater distances and in high ambient light. The optically enhanced field replaceable colour filter optmises the strobe output and is constructed from UV stable PC.
The GRP enclosure features a threaded flame path, triple cable entries and a large termination area – all of which significantly reduce installation time. SIL1 compliant to IEC61508 (2010) as standard.

Downloads

Datasheet Datasheet.pdf
Installation Manual D156-00-201-IS_Issue_1__GNExB1X10-15_.pdf
IECEx certificate IECEx_ULD_15.0003X_Issue_1_GNExB.pdf
ATEX certificate ULD_15ATEX1448X_Issue_2_GNExB.pdf
Russian Ex certificate __RU_C_GB.71.B.00109.pdf
Declaration of Conformity DC-037_Issue_C_GNExB__GNExJ.pdf
SIL1 Certificate T900-123_Beacons_SIL1.pdf
2D drawing (PDF) SK0417_Issue_A.pdf
2D drawing (DWG) SK0417_Issue_A.DWG
3D drawing (IGS) SK0417-3D_Issue_A.IGS
3D drawing (STEP) SK0417-3D_Issue_A.STEP
Lo-res product image 1 (JPG) 1-21-040_GNEXB2X10-YW.jpg
Lo-res product image 2 (JPG) 1-21-040_GNEXB2X10-G.jpg
Lo-res product image 3 (JPG) 1-2x-xxx_GNEX-GROUP_4.jpg
Pipe Mount Drawing (PDF) D217-05-231_Issue_B_GNExB2.pdf

Features

  • Robust, corrosion proof GRP (glass reinforced polyester) enclosure
  • Ingress protection IP66
  • Automatic synchronisation on multi-beacon systems
  • Choice of three flash rates: 1Hz, 1.5Hz and double flash
  • User replaceable Xenon tube mechanically secured against
    shock & vibration
  • 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)
  • SIL1 compliant to IEC61508 (2010)

Specification

Energy: 10 Joules (10Ws)
Flash rate: 1Hz (60 fpm), 1.5Hz (90fpm) & double flash
Peak Candela: 1,000,000 cd – calculated from energy (J)
Eff. Intensity cd: 500 cd – calculated from energy (J)
Peak Candela: 110,243 cd – measured ref to I.E.S
Eff. Intensity cd: 479.39 cd – measured ref to I.E.S
Lens colours: Amber, Blue, Clear, Green, Magenta, Red & Yellow
Voltages DC: 24vdc; 48Vdc
Voltages AC: 115Vac; 230Vac
Ingress protection: IP66
Enclosure matl: UV stable GRP (glass reinforced polyester)
Colour: Natural Red – can be provided in alternative colours
Cable entries: 3 x M20 ISO (2 stopping plugs inc.)
Adaptors to M25, 1/2" & 3/4" NPT can be specified
Terminals: 0.5 – 2.5mm² (20-14 AWG)
Enclosure volume: <2 litres
Line monitoring: Blocking diode included
EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor
or diode (DC versions) can be fitted
Tube life: Emissions are reduced to 70% after 5 million flashes
Temperature range: -50° to +70°C (-58°F to +158°F)
Relative humidity: 95% – Additional tropicalisation is recommended for applications where both high relative humidity and high ambient temperatures exist
Weight: 3.5kg/7.7lbs
*All candela data is representative of performance with clear lens at optimum voltage.

Example part code: GNExB2X10AC230 [e][m][s][v][x]/[y]
GNExB2X10AC230AB1A1R/R
GNExB2X10 10 Joule Xenon Strobe Beacon, 230V ac,
3 x M20 entries, Brass stopping plugs,
A2 304 SS guard, IECEx & ATEX approved,
Red enclosure

Current Consumption

Version: In Rush: Voltage: Current:
24V dc 0.78A 7.4ms 20-28V dc 528mA
48V dc 42-54V dc 229mA
115V ac 110-125V ac 50/60Hz 276mA
230V ac 220-240V ac 50/60Hz 130mA

Part Codes

Version: Part code:
Product type: GNExB2
Type: X10 Xenon Beacon – 10 Joule
Voltage: DC024
DC048
AC115
AC230
20-28V dc
42-54V dc
110-125V ac
220-240V ac
Cable Entry Type:[e] A
B
C
D
E
F
G
H
I
J
3 x M20x1.5mm
2 × 1/2" NPT – adaptors
2 × 3/4" NPT – adaptors
2 x M25x1.5mm – adaptors
1 × 1/2" NPT – adaptor
1 × 3/4" NPT – adaptor
1 x M25x1.5mm – adaptor
3 × 1/2" NPT – adaptors
3 × 3/4" NPT – adaptors
3 x M25x1.5mm – adaptors
Adaptor/Stopping
plug material: [m]
B
N
S
Brass
Nickel Plated
Stainless Steel
Guard material & tag: [s] 1
2
3
4
A2 304 Stainless Steel
A4 316 Stainless Steel
A2 304 St/St with Equip. Tag
A4 316 St/St with Equip. Tag
Product version: [v] A1 IECEx & ATEX
Enclosure colour: [x] R
S
Red
Special – contact E2S for alternative enclosure colours
Lens colour: [y] A
B
C
G
M
R
Y
Amber
Blue
Clear
Green
Magenta
Red
Yellow
Accessories: SP65-0001-A2
SP65-0001-A4
SP65-0003-A2
SP65-0003-A4
Pole Mount Bracket Kit 2" St/St A2 (304)
Pole Mount Bracket Kit 2" St/St A4 (316)
Sunshade – St/St A2 (304)
Sunshade – St/St A4 (316)

Approvals

  • IECEx UL 15.0003X
    IEC 60079-0 : 2011
    IEC 60079-1 : 2014
    IEC 60079-31 : 2013
  • ATEX DEMKO 15ATEX1448X
    EN 60079-0 : 2012
    EN 60079-1 : 2014
    EN 60079-31 : 2014
  • TR-CU Ex EAC certificate: RU C-GB.AA71.B.00109

Assemblies

The GNExB2X10 is available as a plated assembly configured with up to 4 x Xenon strobe beacons with a GNExJ2 Ex d junction box or 5 x beacons without a junction box. Contact E2S for further information.

Coding

  • II 2G Ex db IIC Gb T6 Ta -50°C to +55°C
  • II 2G Ex db IIC Gb T5 Ta -50°C to +70°C
  • II 2D Ex tb IIIC Db T95°C Ta -50°C to +70°C

Effective Candela lens colour factor

Amber Blue Clear Green Red Yellow
0.51 0.12 1.00 0.49 0.15 0.86

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