E2S STExB2X05, Instruction Manual, Page: 1 / 16

INSTRUCTION MANUAL
STExB2X05, STExB2X10, STExB2X15 & STExB2X21
Flameproof Xenon Beacons
For use in Flammable Gas and Dust Atmospheres
E2S Warning Signals Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880
Document No. D199-00-201-IS Issue 5 28-11-22 Sheet 1 of 8
STExB2X05
STExB2X10
STExB2X15
STExB2X21
1) Product Table
Ensure the system power supply is capable of providing the maximum current required for all beacons. Review associated cable size,
length and quantity of beacons on each circuit.
Standard Model
Nom.
Voltage
Voltage Range
Nom.
Operating
Current*
Max Current
A
T
EX
/ IE
C
E
x / U
KE
x /
N
E
C
/ C
EC
STExB2X05DC012 12Vdc 12-14Vdc 585mA 600mA
STExB2X05DC024 24Vdc 20-28Vdc 295mA 350mA
STExB2X05DC048 48Vdc 42-54Vdc 145mA 150mA
STExB2X05AC115 115Vac 110-120Vac 50/60Hz 140mA 200mA
STExB2X05AC230 230Vac 220-240Vac 50/60Hz 70mA 100mA
STExB2X10DC024 24Vdc 20-28Vdc 605mA 710mA
STExB2X10DC048 48Vdc 42-54Vdc 230mA 250mA
STExB2X10AC115 115Vac 110-120Vac 50/60Hz 220mA 300mA
STExB2X10AC230 230Vac 220-240Vac 50/60Hz 130mA 180mA
A
T
EX
/ IE
C
E
x / U
KE
x
STExB2X15DC024 24Vdc 20-28Vdc 835mA 920mA
STExB2X15DC048 48Vdc 42-54Vdc 330mA 360mA
STExB2X15AC115 115Vac 110-120Vac 50/60Hz 310mA 420mA
STExB2X15AC230 230Vac 220-240Vac 50/60Hz 170mA 230mA
STExB2X21DC024 24Vdc 20-28Vdc 1130mA 1240mA
STExB2X21DC048 48Vdc 42-54Vdc 530mA 560mA
STExB2X21AC115 115Vac 110-120Vac 50/60Hz 500mA 530mA
STExB2X21AC230 230Vac 220-240Vac 50/60Hz 195mA 270mA
*Rate at 1Hz
The table shows the input current taken by the various beacons.
Nominal current at nominal voltage and 1Hz flash rate.
Max. rated current at worst case supply voltage and flash rate.
Table 1: Electrical Ratings.