INSTRUCTION MANUAL
STExB2X05-S, STExB2X10-S & STExB2X15-S
Flameproof Xenon Beacons
–
SIL2
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. D199-00-621-IS
Issue 2
27-10-22
Sheet 1 of 15
STExB2X05-S
STExB2X10-S
STExB2X15-S
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 Number
Nom.
Voltage
Voltage Range
Nom.
Operating
Current*
Max Current
ATEX /
IECEx /
UKEx /
NEC /
CEC
STExB2X05DC024-S
24Vdc
20-28Vdc
295mA
350mA
STExB2X10DC024-S
24Vdc
20-28Vdc
605mA
710mA
ATEX /
IECEx /
UKEx
STExB2X15DC024-S
24Vdc
20-28Vdc
835mA
920mA
*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.
