E2S Warning Signals
Impress House, Mansell Road, Acton, London W3 7QH
www.e2s.com
Tel: +44 (0)208 743 8880
Document No. D210-00-651-IS
Issue 1
13-01-23
Sheet 8 of 13
16) SIL 2 Wiring configuration and Sounder set-up
Figure 9
–
Terminals and header pins for sounder
Power & Communication with the system control panel can be configured in two ways: - Although it is
highly
recommended that the
unit is wired as stated in this section 18-1 as a 4
–
Wire System.
17) SIL 2 APPROVED TONE SELECTION
BExS110D-SIL sounders need to be set to one off the SIL 2 approved tones to work correctly with the automated sounder check on
pattern generation and signal output checks.
Important
: - Only tones use tones that are stated as SIL 2 approved for the SIL 2 application. Ensure that the unit is set to one of
these tones see in Tone Table (D210-95-651-IS).
As factory default the sounder should be set to Stage 1 (Dip switch 000000).
2
1
Sounder Supply Terminals
-
+
J1 Header
–
Current Sense Resistor (CSR)
Shown in factory default position A
(see section 18-3), places SIL TB1 Current
sense resistor in circuit.
J3 Header
–
Hard Reset
Shown in factory default position A
(see section 18-4), set to
Normal operation
DIP Switch Tone Selection
SIL Relay Terminals TB1
J2 Header
–
Fault Resistor (FR)
Shown in factory default position A
(see section 18-3) removes power
supply terminal block. Fault resistor
& relay RLY 1-1out of circuit.
