_______________________________________________________________________________________________________________________________
European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: +44 (0)208 743 8880
www.e-2-s.com Fax: +44 (0)208 740 4200
Document No. IS 2466 Issue E 19-03-10 Sheet 5 of 5
Cover
Beacon
PCB
+
-
+
-
+ -
Chamber
Beacon
PCB
+ -
Unit No. 1
Chamber
Beacon
PCB
Cover
Beacon
PCB
+ -
Chamber
Beacon
PCB
+ -
Cover
Beacon
PCB
+ -
+ -
Unit No. 2
Unit No. 3
L
N
L
N
L
N
L N
L N
L N
L N
L N
L N
Co ver
Beacon
PCB
C hambe r
Beacon
PCB
Cover
Bea con
PC B
Cha mber
Beacon
PCB
Cover
Be aco n
PC B
Ch amber
Beacon
PCB
Unit No. 3
Unit No. 2
Unit No. 1
L
N
L
L
N
N
C over
Beacon
PCB
L N
Cham ber
Be aco n
PC B
L N
L N
Cover
Beacon
PCB
Cha mber
Beacon
PCB
L N
Cover
Beacon
PC B
L N
C hambe r
Beacon
PC B
L N
Unit No. 3
Unit No. 2
Unit No. 1
BExCBG05-05D DC Combined Beacon Unit
Beacons Wired for Independent Operation
BExCBG05-05D AC Combined Beacon Unit
Beacons Wired for Simultaneous (or if the header link is in place
on one of the pcb’s) Flip Flop Operation (see sections 14 and 15)
BExCBG05-05D AC Combined Beacon Unit
Beacons Wired for Independent Operation
NOTE
Either the +ve or the -ve wire may
be made common to both the
chamber and cover beacons to
reduce the number of cores in the
cable.
NOTE
Either the L or the N wire may be
made common to both the sounder
and the beacon to reduce the
number of cores in the cable.