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D1xB2LD2 Explosion Proof LED Multi-function Beacon 1-21-206

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The D1xB2LD2 is a globally approved explosion proof multi-function LED beacon. The robust Type 4/4X corrosion proof LM6 marine grade aluminium alloy enclosure ensures suitability for all Class I/II Div 1, Zone 1, 2, 21 & 22 applications.
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Type
Voltage
Cable entries
Stopping plug/adaptor material
Guard material
Product version
Product option
Enclosure colour
Lens colour
Part Number:
D1xB2
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Explosion Proof LED Multi-function Beacon

Description

The D1xB2LD2 beacons produce a high output LED 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 robust enclosure features a threaded flame path, four cable entries. Mounting options include surface via integrated lugs, pendant or by addition of optional multi direction stainless steel bracket. SIL1 & SIL2 Route 2H compliant to IEC61508 (2010) as standard.

Downloads

Datasheet Datasheet.pdf
Install manual: Product version [A] D191-01-401-IS_Issue_2__D1xB2LD2_.pdf
Installation Manual - Russia D191-00-401-IS-RUS_Issue_2_D1xB2LD2.pdf
Mode d'emploi - Francais D191-00-401-IS-FRA_Issue_2_D1xB2LD2.pdf
IECEx certificate IECEx_ULD_19.0006X_1_D1xB2__D1xJ2.pdf
ATEX certificate DEMKO_19_ATEX_2009X_Issue_1_D1xB2__D1xJ2.pdf
UL certificate of compliance UL_CoC_-_20190517-E245313_Vol.1_Sec.3_D1xB2-J2.pdf
CSFM Listing CSFM_Listing_2279-0508_D1xB2_2023.pdf
UKCA Certificate UL21UKEX2130X_Rev_0_D1xB2.pdf
CCCEx Certificate EN CCCEx_Certificate_EN_D1xB2_2027.01.26.pdf
CCCEx Certificate CN CCCEx_Certificate_CN_D1xB2_2027.01.26.pdf
Russian Ex certificate C_RU_C-GB.71..00273_20.pdf
Russian Fire certificate EAC043-RU_C-GB.68.B.00879-22__D1xB2_.pdf
CCOE PESO CCOE_P493433-1_D1xB2.pdf
ECAS Ex Approval ECAS_22-07-19232-E22-07-045079-NB0007_D1xB2.pdf
Declaration of Conformity DC-077_Issue_E_D1xB2.pdf
Declaration of Conformity UKCA DC-096_Issue_A_D1xB2_UKCA.pdf
SIL Certificate: Product version [A] T900-123_4_SIL2_SIL1_2H__D1xB2_STExB2_GNExB_BExBG_.pdf
2D drawing (PDF) D191-05-201_Issue_3.pdf
2D drawing (DWG) D191-05-201_Issue_3.dwg
Bracket Accessory D191-05-211_Issue_2.pdf
3D drawing (STEP) D191-05-201-3D_Issue_1.STEP
3D drawing (STEP) D191-05-211-3D_Issue_1.STEP
Wiring Schematic D191-06-401_Issue_A.pdf
Nameplate Drawing D191-09-401_Issue_1_D1xB2LD2.pdf
Pipe Mount Drawing (PDF) D217-05-265_Issue_A_D1xB2.pdf

Features

  • Five flash rates: 1Hz, 1.33Hz, 2Hz, double and triple flash.
  • Automatic synchronisation on multi-beacon systems
  • High and low power Steady modes
  • Three remotely selectable stages/channels on DC versions.
  • A4 316 Stainless Steel guard included as standard
  • Field replaceable UV stable lens colour filter
  • 4 x side, 1 x pendant cable/conduit entries – stopping plugs included
  • Corrosion proof marine grade aluminium enclosure

Specification

Source: Array of 4 x High Power Cree® LED’s
Modes: 1Hz flash (60 fpm)
1.33Hz flash (80 fpm)
2Hz flash (120 fpm)
Double strike flash
Triple strike flash
High Power Steady
Low Power Steady
Eff. Intensity cd: 338 cd – 1Hz flash
Eff. Intensity cd: 174 cd – High Power Steady
Lens colours: Amber, Blue, Clear, Green, Magenta, Red & Yellow
Voltage DC: 24V dc (18-30Vdc)
Voltage AC: 115Vac (110-120Vac), 230Vac (220-240Vac)
In-rush @ 24Vdc: 1890mA within 0.22ms
LED life: 60,000 hours+
Safety Integrity Level: SIL1 and SIL2 Route 2H IEC61508 (2010)
Ingress protection: IP rating per EN60529:IP66/67
Type rating per UL50E/NEMA250:4/4X/3R/13
Lens material: High impact Borosilicate glass
Enclosure material: Marine grade LM6 aluminium alloy
Enclosure colour: Red or Grey, custom colours available on request
Enclosure finish: Chromate & powder coated finish
Cable entries: Side: 2 × 3/4"NPT & 2 x M20x1.5mm
Pendant: 1 × 3/4"NPT
Stopping plugs included
Stopping plugs: Brass, Nickel Plated or Stainless Steel
Terminals: 0.5 – 2.5mm² (20-14 AWG)
Duplicated terminals
Ground/Earth stud: M5
Line monitoring: Blocking diode included
EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor
or diode (DC versions) can be fitted
Line monitoring: Blocking diode included
EOL Min. 500 Ohm 2W, or 3k3 Ohm 0.5W resistor
or diode (DC versions) can be fitted
Enclosure volume: <2 litres
Installation temp: -55 to +80°C [-67° to +176°F]
Storage temp: -55 to +80°C [-67° to +176°F]
Relative humidity: 95% – Additional tropicalisation is recommended for applications where both high relative humidity and high ambient temperatures exist
Weight: 3.2kg/7.1Ibs
*All candela data is representative of performance with clear lens at optimum voltage.

Current Consumption

Nominal
Voltage:
Voltage
range:
Steady High Power
Nominal current:
Steady Low Power
Nominal current:
Flashing 1Hz
Nominal current:
Max.
current:
In rush:
24Vdc 18-30Vdc 240mA 134mA 110mA 500mA 1890mA <0.22ms
115Vac 110-120Vac 50/60Hz 95mA 78mA 90mA 180mA 1150mA < 12ms
230Vac 220-240Vac 50/60Hz 48mA 37mA 45mA 100mA 670mA <12ms

Part Codes

Part Code: Identifier: Description:
Product type: D1xB2
Type: LD2 Multi-function LED beacon
Voltage: DC024
AC115
AC230
24Vdc (18-30Vdc)
115Vac (110-120Vac)
230Vac (220-240Vac)
Cable entries: [e] M
B
E
2 × 3/4"NPT, 2 x M20, 1 × 3/4"NPT
2 × 1/2"NPT – adaptors, 2 × 3/4"NPT, 1 × 3/4"NPT
1 × 1/2"NPT – adaptors, 1 x M20, 2 × 3/4"NPT, 1 × 3/4"NPT
Stopping plug/
adaptor material: [m]
B
N
S
Brass
Nickel plated brass
Stainless steel
Guard material:
[s]
1
3
A4 316 Stainless Steel
A4 316 St/St with Equip. Tag
Product version:
[v]
A UL, cUL, ULC, IECEx, ATEX, CCCEx, Ex EAC, PESO, CSFM – SIL1 & 2
Product option:
[o]
1
T
X
Standard product
Tropicalisation
Custom configuration – contact E2S
Enclosure colour: [x] R
G
S
Red
Grey
Special colour – contact E2S
Lens colour: [y] A
B
C
G
M
R
Y
Amber
Blue
Clear
Green
Magenta
Red
Yellow
Accessories:
SP77-0001-A4-R
SP77-0001-A4-G
SP65-0001-A4
SP65-0003-A4
Multi angle bracket A4 (316) for Red enclosure
Multi angle bracket A4 (316) for Grey enclosure
Pole Mount Bracket Kit 2" St/St A4 (316)
Sunshade – St/St A4 (316)
Spares:
SP77-0015-R
SP77-0015-G
Pack of 2 x Mounting Lugs – Red enclosure
Pack of 2 x Mounting Lugs – Grey enclosure

Approvals

  • UL/cUL – File ref: E245313
  • IECEx Certificate: IECEx ULD 19.0006X
  • ATEX Certificate: DEMKO 19 ATEX 2009X
  • UKCA certificate: UL21UKEX2130X
  • CCCEx certificate: 2022122309114969
  • TR CU Ex EAC certificate: EAC RU C-GB.AA.71.B.00273/20
  • PESO CCOE certified: P493433-1
  • CSFM listing: 7300-2279:0508
  • SIL1 compliant to IEC61508 (2010)

Assemblies

The D1xB2LD2 is available as a plated assembly configured with a D1x type alarm horn sounder and additional
D1x type Xenon strobe or LED beacons with or without a D1xJ2 Ex d junction box. Contact E2S for further information.

Coding

  • NEC Class / Zone
    Class I Zone 1 AEx db IIC T5 Ta -55°C to +80°C
    Class I Zone 1 AEx db IIC T6 Ta -55°C to +70°C
    Zone 21 AEx tb IIIC T100°C Ta -55°C to +80°C
  • CEC Class / Zone
    Ex db IIC T4 Ta -55°C to +80°C
    Ex db IIC T5 Ta -55°C to +70°C
    Ex tb IIIC T100°C Ta -55°C to +80°C
  • NEC / CEC Class / Div
    Class I Div 1 Group ABCD T5 Ta -55°C to +80°C
    Class I Div 1 Group ABCD T6 Ta -55°C to +75°C
    Class II Div 1 Group EFG T4 Ta -55°C to +80°C
  • IECEx / ATEX
    II 2G Ex db IIC T5 Gb Ta -55°C to +80°C
    II 2G Ex db IIC T6 Gb Ta -55°C to +70°C
    II 2D Ex tb IIIC T100°C Db Ta -55°C to +80°C

Effective Candela lens colour factor

Amber Blue Clear Green Magenta Red Yellow
0.59 0.27 1.00 0.51 0.34 0.15 0.85

Multi-function patterns

Stage 1:
[On board]
Stage 2:
[Remote]
Stage 3:
[Remote]
Steady High Power Flashing 1Hz Triple Strike
Steady Low Power Flashing 1Hz Triple Strike
Flashing 1Hz 2x Flash 2Hz Triple Strike
Flashing 1.33Hz Flashing 2Hz Double Strike
Flashing 2Hz Triple Strike Triple Strike
Double Strike Steady High Power Triple Strike
Triple Strike Flashing 2Hz Double Strike
Note: Remote second and third stage on DC units only
Double strike: 150ms on, 150ms off x 2, 600ms off
Triple strike: 150ms on, 150ms off x 3, 600ms off

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