STExB2X15 Xenon Strobe Beacon 15 Joule

  • Robust corrosion proof 316L stainless steel 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
  • 316 Stainless Steel guard included as standard
  • Field replaceable UV stable lens colour filter
  • 316 Stainless steel stopping plugs included
  • 4 x M20 cable entries
  • Stainless steel fasteners
  • Duplicate cable terminations (in & out for daisy-chain installations)

Approvals

  • IECEx ULD 16.0017X
    IEC 60079-0 : 2011
    IEC 60079-1 : 2014
    IEC 60079-31 : 2013

  • ATEX DEMKO 16 ATEX 1466X
    EN 60079-0 : 2012 + A11 : 2013
    EN 60079-1 : 2014
    EN 60079-31 : 2014

  • TR-CU Ex EAC certificate: RU C-GB.AA71.B.00109

STExB2X15 Xenon Strobe Beacon 15 Joule
Ex-eac-logo Eac-logo Iecex-approval Atex-approval Ce-approval
1-21-172

STExB2X15 Xenon Strobe Beacon 15 Joule

The STExB2X15 is an explosion proof 15 Joule Xenon beacon. The robust IP66 corrosion proof 316L stainless steel enclosure ensures the STExB2X15 is suitable for all Zone 1, 2, 21 & 22 hazardous location signalling applications.

The STExB2X15 beacons produce a high output Xenon flash required for effective signalling in environments with elevated levels of ambient light. The field replaceable colour filter enhances the strobe and is constructed from UV stable PC. The stainless steel enclosure features a threaded flame path, four cable entries and a large termination area - all of which significantly reduce installation time.

Specification

Energy: 15 Joules (15Ws)
Flash rate: 1Hz (60 fpm), 1.5Hz (90fpm) & double flash
Peak Candela: 1,500,000 cd - calculated from energy (J)
Eff. Intensity cd: 750 cd - calculated from energy (J)
Peak Candela: 114,854 cd - measured ref to I.E.S
Eff. Intensity cd: 666.92 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: EN60529: IP66
Enclosure matl: 316L Stainless Steel
Enclosure finish: Chromated & powder coated
Colour: RAL3000 Red
Cable entries: 4 x M20 ISO (3 x stopping plugs included as standard)
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
Grounding stud: M5
Tube life: Emissions are reduced to 70% after 8 million flashes
Temperature range: -50° to +70°C (-58°F to +158°F)
Relative humidity: 90% at 20°C [68°F]
Weight: 6.0kg/13.23lbs
*All candela data is representative of performance with clear lens at optimum voltage.

Example part code: STExB2X15AC230 [e][m][s][v][x]/[y]
STExB2X15AC230AS2A1R/R
STExB2X15 15 Joule Xenon Strobe Beacon, 230V ac,
4 x M20 entries, Stainless Steel stopping plugs,
A4 316 SS dome guard, IECEx & ATEX approved,
Red enclosure, Red lens

Current Consumption

Version: Voltage: Current:
24V dc 20-28V dc 822mA
48V dc 42-54V dc 342mA
115V ac 50/60Hz 110-125V ac 328mA
230V ac 50/60Hz 220-240V ac 168mA

Part Codes

Version: Part code:
Product type: STExB2
Type: X15 Xenon Beacon - 15 Joule
Voltage: DC024
DC048
AC115
AC230
20-28V dc
42-54V dc
115V ac +/-10%
230V ac +/-10%
Cable Entry Type:[e]









Note:
A
B
C
D
E
F
G
H
I
J
4 x M20x1.5mm
2 x 1/2" NPT - adaptors
2 x 3/4" NPT - adaptors
2 x M25x1.5mm - adaptors
1 x 1/2" NPT - adaptor
1 x 3/4" NPT - adaptor
1 x M25x1.5mm - adaptor
3 x 1/2" NPT - adaptors
3 x 3/4" NPT - adaptors
3 x M25x1.5mm - adaptors
M20 stopping plugs for unused
entries supplied
Adaptor/Stopping
plug material: [m]
B
N
S
Brass
Nickel Plated
Stainless Steel (standard)
Guard material: [s] 1
2
3
4
A2 304 Stainless Steel
A4 316 Stainless Steel (default)
A2 304 St/St with Equip. Tag
A4 316 St/St with Equip. Tag (304)
Product version: [v] A1 IECEx & ATEX Group II 2G/D Zone 1, 2, 21 & 22
Enclosure colour: [x] R Red RAL3000
Lens colour: [y] A
B
C
G
M
R
Y
Amber
Blue
Clear
Green
Magenta
Red
Yellow

Assemblies

Coding

  • Ex db IIC T4 Gb Ta. -50° to +70°C
  • Ex tb IIIC T130°C Db Ta. -50° 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