E2S E2xS1RDC024 Instruction Manuals page 4

8) AC Wiring
A 6-way terminal block is provided on the AC Sounder for
power. There are 2-off Live, 2-off Neutral and 2-off Earth
terminals in total. A 3-way terminal is provided for stage
switching with a stage 2, a stage 3 and a common terminal.
8.1 Wiring Diagrams
(Customer supplied
switches)
Fig 3. E2xS1 AC Simplified Block Diagram
8.2 Stage Switching
8.2.1 Units First Stage Tones
Stage one (S1) Operation
8.2.2 AC Units Second & Third Stage Tone
Selection
To select the second and third stage tones on the E2xS1 AC
sounder.
Stage two (S2) Operation
Stage three (S3) Operation
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European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D209-00-001-IS-SC
Simply connect the supply
voltage to the L and N
supply terminals, (see fig.
4).
Power L and N.
Link the Common-C and
S2 terminal.
Dip switch alters stage 2
tone.
Power L and N.
Link the Common-C and
S3 terminals.
Dip switch alters stage 3
tone.
Issue B 02-06-17
Volume Control
Fig. 4 AC Terminals
9) DC Wiring
A 10-way terminal block is provided on the DC Sounder.
There are 2-off +ve, 2-off -ve, 2-off stage 2, 2-off stage 3 and
2-off Earth terminals in total.
9.1 Wiring Diagrams
(Customer supplied
switches)
Fig. 5 DC Simplified Block Diagram
9.2 Stage Switching
9.2.1 Units First Stage Tones
Stage one (S1) Operation
9.2.2 DC Units Second & Third Stage Tone
Selection
Stage two (S2) Operation
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Sheet 4 of 6
DIP Switch
S3
S2
C
E
N
L
Simply connect the supply
voltage to the + and -
supply terminals, (see fig.
6).
Power +ve and –ve.
Link a -ve supply line to the
S2 terminal.
Dip switch alters stage 2
tone.
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