Comax AB112R User manual

0.4Nm
5mm
0.5 2.5mm
• Sounder unit: Alarm horn sounder: 64 tones, 4 stages
• Rotating Beacon: 20W/25W Halogen
• IP Rating: IP65
• Temp: -40°C to + 66°C
• Unit weight: 1.15kg DC 1.30kg AC
• CE & UKCA
• 2-off M20 x 1.5 thread entries.
Attention: Installation must be carried out by an electrician in compliance with the latest codes and regulations.
Attention: L'installation doit être effectuée par un électricien conformément aux derniers codes et réglementations.
Achtung: Die Installation muss von einem Elektriker gemäß den neuesten Vorschriften und Bestimmungen durchgeführt werden.
Attention: Disconnect from power source before installation or service to prevent electric shock
Attention: Débranchez-le de la source d'alimentation avant l'installation ou l'entretien pour éviter tout choc électrique.
Achtung: Vor Installation oder Wartung von der Stromquelle trennen, um einen Stromschlag zu vermeiden.
AC: 1.0 – 2.5mm2 / AWG18 – AWG12
DC: 0.2 – 2.5mm2 / AWG24 – AWG12
Unit Type Code Nominal
Voltage Voltage Range
Nominal
Current
P1
Nominal
Current
P2
Nominal
Beacon
Current
Nominal SPL
P1 / P2
Max SPL
P1 / P2
Average SPL
P1 / P2
AB112R.012.2 12VDC 10-15Vdc 280mA 376mA 1720mA
113.7dB(A) /
116.6dB(A)
Tone 44 @ 1m
115dB(A) /
118.4dB(A)
Tone 4 @ 1m
110.8dB(A) /
114.8dB(A)
All Tones @
1m
AB112R.024.2 24VDC 225mA 430mA 910mA18-30Vdc
103.5-126.5Vac
50/60Hz
AB112R.115.7 115VAC 100mA 173mA 216mA
AB112R.230.7 230VAC 65mA 105mA 117mA
207-253Vac
50/60Hz
Supply voltage variation of +/-10% outside the voltage range is permissible
Nominal current at nominal voltage
Installation/Anschluss
Installation/Raccordement
Installation/Connection AB112R
Comax Industrielle Signaltechnik, CH-4712 Laupersdorf www.comax.ch Installationsanleitung_AB112R_REV2_23_07_2021

INSTRUCTION & SERVICE MANUAL
AB112R
N L
DC
(See D118-06-501)
AC
(See D118-06-501)
+ -
Note: Beacon pre-wired as default
Note: Beacon pre-wired as default
+
-
S2
S3
S2 S1
P1
P2
L/+
N/-
E
C
S2
S3
S2 S1
P1
P2
Default = S2 - Tone 1 Default = S1 - Tone 44
(ON = 1, OFF = 0)
(AC & DC, See D221-95-001)
(DC Only, see D118-06-501)
H2
H1
+ve switching
(Default)
H2
H1
ve switching
Link W1

INSTRUCTION & SERVICE MANUAL
AB112R
The Beacon lens cover is field replaceable.
To change the lens cover, rotate 1-off M4 pozi head screw clockwise, remove the existing lens by rotat
ing the lens to align with the unlock markings as shown below. Replace the lens cover and rotate to the
locked marking position. Rotate the 1-off M4 pozi head fastener anti-clockwise to secure the lens.
Attention: Lens on unit will be hot allow to cool prior to removal.
4
1
2
3

INSTRUCTION & SERVICE MANUAL
AB112R
4x
1Nm
<ø20mm
If a high IP (Ingress Protection) rating is required then a suitable
sealing washer must be fitted under the cable glands or blanking
plugs.

1000Hz PFEER Toxic Gas
1200/500Hz @ 1Hz DIN /PFEER P.T.A.P.
1000Hz @ 0.5Hz(1s on, 1soff) PFEER Gen. Alarm
1.4KHz-1.6KHz 1s, 1.6KHz-1.4KHz 0.5s NF C 48-265
544Hz(100mS)/440Hz (400mS) NF S 32-001
1500/500Hz - (0.5s on , 0.5s off) x3 + 1s gap AS4428
500-1500Hz Sweeping 2 sec on 1 sec off AS4428
500/1200Hz @ 0.26Hz (3.3son, 0.5s off) Netherlands -
NEN 2575
1000Hz (1s on, 1s off)x7 + (7s on, 1s off) IMO Code 1a
1000Hz (1s on, 1s off)x7 + (7s on, 1s off) IMO Code 1a
420Hz(0.5s on, 0.5s off)x3 + 1s gap ISO 8201 Temporal
Pattern
1000Hz(0.5s on, 0.5s off)x3 + 1s gap ISO 8201 Temporal
Pattern
422/775Hz - (0.85 on, 0.5 off) x3 + 1s gap NFPA -
Temporal Coded
1000/2000Hz @ 1Hz Singapore
300Hz Continuous
440Hz Continuous
470Hz Continuous
500Hz Continuous IMO code 2 (Low)
554Hz Continuous
660Hz Continuous
800Hz IMO code 2 (High)
1200Hz Continuous
2000Hz Continuous
2400Hz Continuous
440Hz @0.83Hz (50
cycles/minute) Intermittent
470Hz @0.9Hz - 1.1s Intermittent
470Hz @5Hz - (5
cycles/second) Intermittent
544Hz @ 1.14Hz - 0.875s Intermittent
655Hz @ 0.875Hz Intermittent
660Hz @0.28Hz - 1.8sec
on, 1.8sec off Intermittent
660Hz @3.34Hz - 150mS
on, 150mS off Intermittent
745Hz @ 1Hz Intermittent
800Hz - 0.25sec on, 1 sec off Intermittent
800Hz @ 2Hz IMO code 3.a
(High) Intermittent
1000Hz @ 1Hz Intermittent
2400Hz @ 1Hz Intermittent
2900Hz @ 5Hz Intermittent
363/518Hz @ 1Hz Alternating
450/500Hz @ 2Hz Alternating
554/440Hz @ 1Hz Alternating
554/440Hz @ 0.625Hz Alternating
561/760Hz @0.83Hz (50
cycles/minute) Alternating
800/1000Hz @ 0.875Hz Alternating
2400/2900Hz @ 2Hz Alternating
500/1200Hz @ 0.3Hz Sweeping
560/1055Hz @ 0.18Hz Sweeping
560/1055Hz @ 3.3Hz Sweeping
660/1200Hz @ 1Hz Sweeping
800/1000Hz @ 1Hz Sweeping
800/1000Hz @ 7Hz Sweeping
800/1000Hz @ 50Hz Sweeping
2400/2900Hz @ 7Hz Sweeping
2400/2900Hz @ 1Hz Sweeping
2400/2900Hz @ 50Hz Sweeping
2500/3000Hz @ 2Hz Sweeping
2500/3000Hz @ 7.7Hz Sweeping
800Hz Motor Siren
1200Hz Motor Siren
2400Hz Motor Siren
Stage 1
Set DIP
SW 1
Tone No.
Tone Description Tone Visual
Stage 1 & 2
DIP SW 1/2
Settings
1 2 3 4 5 6
Stage 3
Set DIP
SW 1
(S3)
Stage 4
Set DIP
SW 1
(S2 + S3)
0 0 0 0 0 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
46
47
48
49
50
52
53
54
55
56
57
58
59
60
61
62
63
42
1 0 0 0 0 0
0 1 0 0 0 0
1 1 0 0 0 0
0 0 1 0 0 0
1 0 1 0 0 0
0 1 1 0 0 0
1 1 1 0 0 0
0 0 0 1 0 0
1 0 0 1 0 0
0 1 0 1 0 0
1 1 0 1 0 0
0 0 1 1 0 0
1 0 1 1 0 0
0 1 1 1 0 0
1 1 1 1 0 0
0 0 0 0 1 0
1 0 0 0 1 0
0 1 0 0 1 0
1 1 0 0 1 0
0 0 1 0 1 0
1 0 1 0 1 0
0 1 1 0 1 0
1 1 1 0 1 0
1 1 0 1 1 0
0 0 1 1 1 0
0 1 1 1 1 0
0 0 0 0 0 1
0 1 0 0 0 1
1 1 0 0 0 1
0 0 1 0 0 1
1 0 1 0 0 1
0 1 1 0 0 1
1 1 1 0 0 1
0 0 0 1 0 1
0 1 0 1 0 1
1 0 1 1 0 1
0 1 1 1 0 1
1 1 1 1 0 1
0 0 0 0 1 1
1 0 0 0 1 1
0 1 0 0 1 1
1 1 0 0 1 1
0 0 1 0 1 1
1 0 1 0 1 1
0 1 1 0 1 1
1 1 1 0 1 1
0 0 0 1 1 1
1 0 0 1 1 1
0 1 0 1 1 1
1 1 0 1 1 1
0 0 1 1 1 1
1 0 1 1 1 1
0 1 1 1 1 1
0 0 0 1 1 0
1 0 0 1 1 0
0 1 0 1 1 0
1 1 1 1 1 0
1 0 0 0 0 1
1 0 0 1 0 1
1 0 1 1 1 0
1000Hz
1200Hz
500Hz 1s
1000Hz 1s
1s
1600Hz
1400Hz 1s
0.5s
544Hz 0.1s
0.4s
440Hz
0.5s
1500Hz
500Hz 0.5s 0.5s 0.5s 0.5s 1s
2s 1s
3s 0.5s
1500Hz
500Hz
1200Hz
500Hz
1000Hz
1s
1s
1s
1s
1s
1s
1s
1s
1s
1s
1s
1s
1s
1s
7s
7s
420Hz 0.5s
0.5s
0.5s
0.5s
0.5s
1s
1000Hz 0.5s
0.5s
0.5s
0.5s
0.5s
1s
1200Hz
500Hz 0.85 0.5s 0.85 0.5s 0.85
2000Hz
1000Hz
1s
f(Hz)
a(s) b(s)
(f=440, a=0.6, b=0.6)
(f=470, a=0.55, b=0.55)
(f=470, a=0.1, b=0.1)
(f=470, a=0.43, b=0.44)
(f=655, a=0.57, b=0.57)
(f=660, a=1.8, b=1.8)
(f=660, a=0.15, b=0.15)
(f=745, a=0.5, b=0.5)
(f=800, a=0.25, b=1)
(f=800, a=0.25, b=0.25)
(f=1000, a=0.5, b=0.5)
(f=2400, a=0.5, b=0.5)
(f=2900, a=0.1, b=0.1)
f1(Hz)
a(s)
f(Hz)
f1(Hz)
a(s) a(s)
f(Hz)
(f=363, f1=518, a=0.1)
(f=450, f1=500, a=0.25)
(f=440, f1=554, a=0.5)
(f=440, f1=554, a=0.8)
(f=561, f1=760, a=0.6)
0 0 1 1 0 1
1 1 0 1 0 1
43
44
45
780/600Hz @ 0.96Hz Alternating
800/1000Hz @ 2Hz Alternating
970/800Hz @ 2Hz Alternating
64
Simulated Bell
1 1 1 1 1 1
f1(Hz)
a(s) a(s)
f(Hz)
(f=800, f1=1000, a=0.57)
(f=2400, f1=2900, a=0.25)
f1(Hz)
a(s) a(s)
f(Hz)
(f=800, f1=1000, a=0.25)
f1(Hz) a(s) a(s)
f(Hz)
(f=600, f1=780, a=0.52)
f1(Hz) a(s) a(s)
f(Hz)
(f=800, f1=970, a=0.25)
(f=500, f1=1200, a=3.34)
(f=560, f1=1055, a=5.47)
(f=560, f1=1055, a=0.3)
f1(Hz)
a(s)
f(Hz)
51
600/1250Hz @ 0.125Hz Sweeping
(f=600, f1=1250, a=8)
f(Hz)
a(s)
(f=800, a=1.6)
(f=1200, a=2)
(f=2400, a=1.7)
1450Hz 0.25s
0.69ms
(f=660, f1=1200, a=1)
(f=800, f1=1000, a=1)
(f=800, f1=1000, a=0.14)
(f=800, f1=1000, a=0.02)
(f=2400, f1=2900, a=0.14)
(f=2400, f1=2900, a=1)
(f=2400, f1=2900, a=0.02)
(f=2500, f1=3000, a=0.5)
(f=2500, f1=3000, a=0.13)
(f=300)
(f=440)
(f=470)
(f=500)
(f=554)
(f=660)
(f=800)
(f=1200)
(f=2000)
(f=2400)
f(Hz)
0.5s
2
3
2
24
19
44
44
24
34
34
1
1
1
3
44
44
44
24
24
24
24
24
24
24
24
24
24
8
8
24
8
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
8
8
24
8
21
24
24
24
24
24
24
24
24
24
3
20
44
44
44
1
1
1
1
35
1
1
8
8
8
35
8
8
8
8
8
8
8
8
8
19
19
19
19
19
19
19
19
19
19
19
19
19
19
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
1
1
8
8
8
35
35
35
35
35
f1(Hz)
a(s)
f(Hz)

SPECTRALARM RANGE
THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE
MATTER THEREIN IS COMMUNICATED IN CONFIDENCE AND
IS THE COPYRIGHT PROPERTY OF EUROPEAN SAFETY
SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY
BE DISCLOSED, LOANED, COPIED OR USED FOR
MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR
WRITTEN CONSENT.
DRAWING TO BS8888:2000
GEOMETRIC TOLERANCES TO ISO1101:1983
LINEAR DIMENSIONAL TOLS
ANGULAR DIMENSIONAL TOLS
STANDARDS
DATE
APPROVED
CHECKED DATE
DATE
DRAWN WEIGHT (Kg)
SURFACE FINISH
MATERIAL
ALTERNATIVE MATERIAL SHEETSCALE
TITLE
A3
IF IN DOUBT, ASK -
DO NOT SCALE
ALL DIMENSIONS IN MM
DRAWING NUMBER
A
B
C
D
E
F
G
109
G
F
E
78 6
5
D
C
134
2
A
B
D118-06-501
J.SPILLER
B.ISARD
R.N.POTTS OF
NTS 1
Stage 1 +ve IN
Stage 1 +ve OUT
Common -ve IN
Common -ve OUT
Stage 2 +ve
Stage 1 +ve IN
Stage 1 +ve OUT
Common -ve IN
Common -ve OUT
Stage 2 +ve
Stage 3 +ve
WIRING LINKING BEACON & SOUNDER
FACTORY FITTED
8
-
+
-
+
-
+
R1
+
-
-
+
R1
+
-
-
+
S2
S3
R1
+
-
-
+
S2
OPTIONAL LINE MONITORING RESISTOR, CUSTOMER SUPPLIED,
14V MAX SYSTEM = 120Ω MIN, 2W MIN OR 1KΩ MIN, 0.5W MIN
28V MAX SYSTEM = 470Ω MIN, 2W MIN OR 2.4KΩ MIN, 0.5W MIN
RECOMMENDED MINIMUM VALUES:
R1
Stage 1 +ve IN
Stage 1 +ve OUT
Stage 1 -ve IN
Stage 1 -ve OUT
Single Stage Configuration Config.: 1a
Line Monitoring
Set to positive switching (default)
Stage 1: Apply Power to Stage 1 +ve & Stage 1 -ve
Two Stage Configuration Config.: 1b
Common Negative
Set to positive switching (default)
Stage 1: Apply Power to Stage 1 +ve & Common -ve
Stage 2: Apply Power to Stage 2 +ve & Common -ve
Three/Four Stage Configuration Config.: 1c
Common Negative
Set to positive switching (default)
Stage 1: Apply Power to Stage 1 +ve & Common -ve
Stage 2: Apply Power to Stage 2 +ve & Common -ve
Stage 3: Apply Power to Stage 3 +ve & Common -ve
Stage 4: Apply Power to Stage 2 +ve, Stage 3 +ve & Common -ve
Linked Sounder & Beacon Activation (Default)
28/06/2021
INTRODUCTION
JS- 28/06/2021
A
MOD No. REASON - INITIAL - DATEISSUE
+
-
AB112/AB121 COMBINED SOUNDER
& BEACON WIRING DIAGRAMS
28/06/2021
28/06/2021
+
-
S2*
-
+
S2*
S3**
*Stage 2 only available for AB112S, AB112L or
AB121L beacons
*Stage 2 only available for AB112S, AB112L or
AB121L beacons
**Stage 3 only available for AB121L beacon

THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE
MATTER THEREIN IS COMMUNICATED IN CONFIDENCE AND
IS THE COPYRIGHT PROPERTY OF EUROPEAN SAFETY
SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY
BE DISCLOSED, LOANED, COPIED OR USED FOR
MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR
WRITTEN CONSENT.
DRAWING TO BS8888:2000
GEOMETRIC TOLERANCES TO ISO1101:1983
LINEAR DIMENSIONAL TOLS
ANGULAR DIMENSIONAL TOLS
STANDARDS
DATE
APPROVED
CHECKED DATE
DATE
DRAWN WEIGHT (Kg)
SURFACE FINISH
MATERIAL
ALTERNATIVE MATERIAL SHEETSCALE
TITLE
A3
IF IN DOUBT, ASK -
DO NOT SCALE
ALL DIMENSIONS IN MM
DRAWING NUMBER
A
B
C
D
E
F
G
109
G
F
E
78 6
5
D
C
134
2
A
B
B.ISARD
R.N.POTTS
INTRODUCTION
NTS
R1
Stage 1 +ve
Stage 1 -ve
Stage 2 -ve
Stage 2 +ve
OF
2
SWITCHES FOR STAGE OPERATION
CUSTOMER SUPPLIED
WIRING LINKING BEACON & SOUNDER
FACTORY FITTED
8
-
+
-
+
+
-
-
+
S2
S3
R1
+
-
-
+
S2
R2
OPTIONAL LINE MONITORING RESISTOR, CUSTOMER SUPPLIED,
14V MAX SYSTEM = 120Ω MIN, 2W MIN OR 1KΩ MIN, 0.5W MIN
28V MAX SYSTEM = 470Ω MIN, 2W MIN OR 2.4KΩ MIN, 0.5W MIN
RECOMMENDED MINIMUM VALUES:
R1
Three/Four Stages. Voltage Free 2nd, 3rd & 4th Stage Activation Configuration Config.: 2
Common Positive
Customer Set H1 & H2 to Negative Switching (See Below)
Stage 1: Apply Power to Common +ve & Stage 1 -ve
Stage 2: Apply Power to Common +ve & Stage 1 -ve & connect Stage 2 -ve to Stage 1 -ve
Stage 3: Apply Power to Common +ve & Stage 1 -ve & connect Stage 3 -ve to Stage 1 -ve
Stage 4: Apply Power to Common +ve & Stage 1 -ve
& connect Stage 2 -ve & Stage 3 -ve to Stage 1 -ve
Two Stage Configuration Config.: 3
Independent Stage Input
Reverse Polarity Stage Monitoring
Stage 1: Apply Power to Stage 1 +ve & Stage 1 -ve
Stage 2: Apply Power to Stage 1 +ve & Stage 1 -ve & connect Stage 2 -ve to Stage 1 -ve
H2
H1
Set H1 & H2 to -ve switching
H2
H1
Set H1 & H2 to -ve switching
Cut Link W1
Linked Sounder & Beacon Activation (Default)
INTRODUCTION
A
MOD No. REASON - INITIAL - DATEISSUE
Common +ve IN
Common +ve OUT
Stage 1 -ve IN
Stage 1 -ve OUT
Stage 2 -ve
Stage 3 -ve
JS- 28/06/2021
D118-06-501
28/06/2021
28/06/2021
28/06/2021
J.SPILLER
SPECTRALARM RANGE
AB112/AB121 COMBINED SOUNDER
& BEACON WIRING DIAGRAMS
-
+
S2*
S3**
S2*
-
+
*Stage 2 only available for AB112S, AB112L or AB121L beacons
**Stage 3 only available for AB121L beacon
*Stage 2 only available for AB112S AB112L or AB121L beacons

THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE
MATTER THEREIN IS COMMUNICATED IN CONFIDENCE AND
IS THE COPYRIGHT PROPERTY OF EUROPEAN SAFETY
SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY
BE DISCLOSED, LOANED, COPIED OR USED FOR
MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR
WRITTEN CONSENT.
DRAWING TO BS8888:2000
GEOMETRIC TOLERANCES TO ISO1101:1983
LINEAR DIMENSIONAL TOLS
ANGULAR DIMENSIONAL TOLS
STANDARDS
DATE
APPROVED
CHECKED DATE
DATE
DRAWN WEIGHT (Kg)
SURFACE FINISH
MATERIAL
ALTERNATIVE MATERIAL SHEETSCALE
TITLE
A3
IF IN DOUBT, ASK -
DO NOT SCALE
ALL DIMENSIONS IN MM
DRAWING NUMBER
A
B
C
D
E
F
G
109
G
F
E
78 6
5
D
C
134
2
A
B
B.ISARD
R.N.POTTS NTS OF
3
SWITCHES FOR STAGE OPERATION
CUSTOMER SUPPLIED
8
WIRING LINKING BEACON & SOUNDER
FACTORY FITTED
OPTIONAL LINE MONITORING RESISTOR, CUSTOMER SUPPLIED,
14V MAX SYSTEM = 120Ω MIN, 2W MIN OR 1KΩ MIN, 0.5W MIN
28V MAX SYSTEM = 470Ω MIN, 2W MIN OR 2.4KΩ MIN, 0.5W MIN
RECOMMENDED MINIMUM VALUES:
R1
Linked Sounder & Beacon Activation (Default)
Stage 1 +ve
Stage 1 -ve
Stage 2 +ve
Stage 2 -ve
-
+
R1
+
-
-
+
S2
R2
Two Stage Configuration Config.: 4
independent Stage Input
Line Stage Monitoring (Use suitable monitoring relays/modules)
Not to be used for reverse polarity monitoring
Stage 1: Apply Power to Stage 1 +ve & Stage 1 -ve
Stage 1: Apply Power to Stage 2 +ve & Stage 2 -ve
Cut Link W1
CUSTOM
CONFIGURATION
CONTACT E2S
WHEN ORDERING
INTRODUCTION
A
MOD No. REASON - INITIAL - DATEISSUE
JS- 28/06/2021
D118-06-501
28/06/2021
28/06/2021
28/06/2021
J.SPILLER
SPECTRALARM RANGE
AB112/AB121 COMBINED SOUNDER
& BEACON WIRING DIAGRAMS
S2*
-
+
*Stage 2 only available for AB112ST, AB112L or AB121L beacons

THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE
MATTER THEREIN IS COMMUNICATED IN CONFIDENCE AND
IS THE COPYRIGHT PROPERTY OF EUROPEAN SAFETY
SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY
BE DISCLOSED, LOANED, COPIED OR USED FOR
MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR
WRITTEN CONSENT.
DRAWING TO BS8888:2000
GEOMETRIC TOLERANCES TO ISO1101:1983
LINEAR DIMENSIONAL TOLS
ANGULAR DIMENSIONAL TOLS
STANDARDS
DATE
APPROVED
CHECKED DATE
DATE
DRAWN WEIGHT (Kg)
SURFACE FINISH
MATERIAL
ALTERNATIVE MATERIAL SHEETSCALE
TITLE
A3
IF IN DOUBT, ASK -
DO NOT SCALE
ALL DIMENSIONS IN MM
DRAWING NUMBER
A
B
C
D
E
F
G
109
G
F
E
78 6
5
D
C
134
2
A
B
B.ISARD
R.N.POTTS OF
NTS
Stage 1 +ve IN
Stage 1 +ve OUT
Stage 1 -ve IN
Stage 1 -ve OUT
Stage 1 +ve IN
Stage 1 +ve OUT
Common -ve IN
Common -ve OUT
Stage 2 +ve
Stage 1 +ve IN
Stage 1 +ve OUT
Common -ve IN
Common -ve OUT
Stage 2 +ve
Stage 3 +ve
-ve IN
+ve IN
8
4
R2
R1
+
-
-
+
R1
+
-
-
+
S2
R1
+
-
-
+
S2
S3
OPTIONAL LINE MONITORING RESISTOR, CUSTOMER SUPPLIED,
14V MAX SYSTEM = 120Ω MIN, 2W MIN OR 1KΩ MIN, 0.5W MIN
28V MAX SYSTEM = 470Ω MIN, 2W MIN OR 2.4KΩ MIN, 0.5W MIN
RECOMMENDED MINIMUM VALUES:
R1
Single Stage Configuration Config.: 5a
Line Monitoring
Set to positive switching (default)
Stage 1: Apply Power to Stage 1 +ve & Stage 1 -ve
Two Stage Configuration Config.: 5b
Common Negative
Set to positive switching (default)
Stage 1: Apply Power to Stage 1 +ve & Common -ve
Stage 2: Apply Power to Stage 2 +ve & Common -ve
Three/Four Stage Configuration Config.: 5c
Common Negative
Set to positive switching (default)
Stage 1: Apply Power to Stage 1 +ve & Common -ve
Stage 2: Apply Power to Stage 2 +ve & Common -ve
Stage 3: Apply Power to Stage 3 +ve & Common -ve
Stage 4: Apply Power to Stage 2 +ve, Stage 3 +ve & Common -ve
Independent Sounder & Beacon Activation (Remove Link Wires)
INTRODUCTION
A
MOD No. REASON - INITIAL - DATEISSUE
-ve IN
+ve IN
R2
-ve IN
+ve IN
R2
JS- 28/06/2021
D118-06-501
28/06/2021
28/06/2021
28/06/2021
J.SPILLER
SPECTRALARM RANGE
AB112/AB121 COMBINED SOUNDER
& BEACON WIRING DIAGRAMS
Stage 2* +ve
Stage 2* +ve
Stage 3** +ve
*Stage 2 only available for AB112S, AB112L or
AB121L beacons
*Stage 2 only available for AB112S, AB112L or
AB121L beacons
**Stage 3 only available for AB121L beacon

THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE
MATTER THEREIN IS COMMUNICATED IN CONFIDENCE AND
IS THE COPYRIGHT PROPERTY OF EUROPEAN SAFETY
SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY
BE DISCLOSED, LOANED, COPIED OR USED FOR
MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR
WRITTEN CONSENT.
DRAWING TO BS8888:2000
GEOMETRIC TOLERANCES TO ISO1101:1983
LINEAR DIMENSIONAL TOLS
ANGULAR DIMENSIONAL TOLS
STANDARDS
MOD No. REASON - INITIAL - DATEISSUE
DATE
APPROVED
CHECKED DATE
DATE
DRAWN WEIGHT (Kg)
SURFACE FINISH
MATERIAL
ALTERNATIVE MATERIAL SHEETSCALE
TITLE
A3
IF IN DOUBT, ASK -
DO NOT SCALE
ALL DIMENSIONS IN MM
DRAWING NUMBER
A
B
C
D
E
F
G
109
G
F
E
78 6
5
D
C
134
2
A
B
B.ISARD
R.N.POTTS NTS
Stage 1 +ve
Stage 1 -ve
Stage 2 -ve
Stage 2 +ve
OF
SWITCHES FOR STAGE OPERATION
CUSTOMER SUPPLIED
8
5
+
-
-
+
S2
S3
R1
+
-
-
+
S2
R2
R1
OPTIONAL LINE MONITORING RESISTOR, CUSTOMER SUPPLIED,
14V MAX SYSTEM = 120Ω MIN, 2W MIN OR 1KΩ MIN, 0.5W MIN
28V MAX SYSTEM = 470Ω MIN, 2W MIN OR 2.4KΩ MIN, 0.5W MIN
RECOMMENDED MINIMUM VALUES:
R1
Three/Four Stages. Voltage Free 2nd, 3rd & 4th Stage Activation Configuration Config.: 6
Common Positive
Customer Set H1 & H2 to Negative Switching (See Below)
Stage 1: Apply Power to Common +ve & Stage 1 -ve
Stage 2: Apply Power to Common +ve & Stage 1 -ve & connect Stage 2 -ve to Stage 1 -ve
Stage 3: Apply Power to Common +ve & Stage 1 -ve & connect Stage 3 -ve to Stage 1 -ve
Stage 4: Apply Power to Common +ve & Stage 1 -ve
& connect Stage 2 -ve & Stage 3 -ve to Stage 1 -ve
Two Stage Configuration Config.: 7
Independent Stage Input
Reverse Polarity Stage Monitoring
Stage 1: Apply Power to Stage 1 +ve & Stage 1 -ve
Stage 2: Apply Power to Stage 1 +ve & Stage 1 -ve & connect Stage 2 -ve to Stage 1 -ve
Independent Sounder & Beacon Activation (Remove Link Wire)
H2
H1
Set H1 & H2 to -ve switching
H2
H1
Set H1 & H2 to -ve switching
Cut Link W1
INTRODUCTION
A
R3
R2
Common +ve IN
Common +ve OUT
Stage 1 -ve IN
Stage 1 -ve OUT
Stage 2 -ve
Stage 3 -ve
JS- 28/06/2021
D118-06-501
28/06/2021
28/06/2021
28/06/2021
J.SPILLER
SPECTRALARM RANGE
AB112/AB121 COMBINED SOUNDER
& BEACON WIRING DIAGRAMS
-ve IN
+ve IN
Stage 2* +ve
Stage 3** +ve
*Stage 2 only available for AB112S, AB112L or AB121L beacons
**Stage 3 only available for AB121L beacon
-ve IN
+ve IN
Stage 2* +ve
*Stage 2 only available for AB112S, AB112L or AB121L beacons

THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE
MATTER THEREIN IS COMMUNICATED IN CONFIDENCE AND
IS THE COPYRIGHT PROPERTY OF EUROPEAN SAFETY
SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY
BE DISCLOSED, LOANED, COPIED OR USED FOR
MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR
WRITTEN CONSENT.
DRAWING TO BS8888:2000
GEOMETRIC TOLERANCES TO ISO1101:1983
LINEAR DIMENSIONAL TOLS
ANGULAR DIMENSIONAL TOLS
STANDARDS
DATE
APPROVED
CHECKED DATE
DATE
DRAWN WEIGHT (Kg)
SURFACE FINISH
MATERIAL
ALTERNATIVE MATERIAL SHEETSCALE
TITLE
A3
IF IN DOUBT, ASK -
DO NOT SCALE
ALL DIMENSIONS IN MM
DRAWING NUMBER
A
B
C
D
E
F
G
109
G
F
E
78 6
5
D
C
134
2
A
B
B.ISARD
R.N.POTTS NTS OF
SWITCHES FOR STAGE OPERATION
CUSTOMER SUPPLIED
8
6
OPTIONAL LINE MONITORING RESISTOR, CUSTOMER SUPPLIED,
14V MAX SYSTEM = 120Ω MIN, 2W MIN OR 1KΩ MIN, 0.5W MIN
28V MAX SYSTEM = 470Ω MIN, 2W MIN OR 2.4KΩ MIN, 0.5W MIN
RECOMMENDED MINIMUM VALUES:
R1
Independent Sounder & Beacon Activation (Remove Link Wires)
Stage 1 +ve
Stage 1 -ve
Stage 2 +ve
Stage 2 -ve
R1
+
-
-
+
S2
R2
Two Stage Configuration Config.: 8
Independent Stage Input
Line Stage Monitoring (Use suitable monitoring relays/modules)
Not to be used for reverse polarity monitoring
Stage 1: Apply Power to Stage 1 +ve & Stage 1 -ve
Stage 1: Apply Power to Stage 2 +ve & Stage 2 -ve
Cut Link W1
CUSTOM
CONFIGURATION
CONTACT E2S
WHEN ORDERING
INTRODUCTION
A
MOD No. REASON - INITIAL - DATEISSUE
R3
JS- 28/06/2021
D118-06-501
28/06/2021
28/06/2021
28/06/2021
J.SPILLER
SPECTRALARM RANGE
AB112/AB121 COMBINED SOUNDER
& BEACON WIRING DIAGRAMS
*Stage 2 only available for AB112S, AB112L or AB121L beacons
-ve IN
+ve IN
Stage 2* +ve

THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE
MATTER THEREIN IS COMMUNICATED IN CONFIDENCE AND
IS THE COPYRIGHT PROPERTY OF EUROPEAN SAFETY
SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY
BE DISCLOSED, LOANED, COPIED OR USED FOR
MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR
WRITTEN CONSENT.
DRAWING TO BS8888:2000
GEOMETRIC TOLERANCES TO ISO1101:1983
LINEAR DIMENSIONAL TOLS
ANGULAR DIMENSIONAL TOLS
STANDARDS
MOD No. REASON - INITIAL - DATEISSUE
DATE
APPROVED
CHECKED DATE
DATE
DRAWN WEIGHT (Kg)
SURFACE FINISH
MATERIAL
ALTERNATIVE MATERIAL SHEETSCALE
TITLE
A3
IF IN DOUBT, ASK -
DO NOT SCALE
ALL DIMENSIONS IN MM
DRAWING NUMBER
A
B
C
D
E
F
G
109
G
F
E
78 6
5
D
C
134
2
A
B
B.ISARD
R.N.POTTS OF
NTS 7
SWITCHES FOR STAGE OPERATION
CUSTOMER SUPPLIED
WIRING LINKING BEACON & SOUNDER
FACTORY FITTED
8
Earth Earth
Stage 2
Stage 3
Common
L N L N
N
N
L
L
E
N
N
L
L
E
C
S2
S3
Live IN
Live OUT
Neutral IN
Neutral OUT
Stage 1 Live IN
Stage 1 Live OUT
Stage 1 Neutral IN
Stage 1 Neutral OUT
Single Stage Configuration Config.: 9a
Stage 1: Apply Power to Stage 1 Live & Stage 1 Neutral
Linked Sounder & Beacon Activation (Default)
Three/Four Stage Configuration Config.: 9b
Stage 1: Apply Power to Live & Neutral
Stage 2: Apply Power to Live & Neutral & connect Stage 2 to Common
Stage 3: Apply Power to Live & Neutral & connect Stage 3 to Common
INTRODUCTION
A
N
L
N
L
JS- 28/06/2021
D118-06-501
J.SPILLER
SPECTRALARM RANGE
28/06/2021
28/06/2021
28/06/2021
AB112/AB121 COMBINED SOUNDER
& BEACON WIRING DIAGRAMS

THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE
MATTER THEREIN IS COMMUNICATED IN CONFIDENCE AND
IS THE COPYRIGHT PROPERTY OF EUROPEAN SAFETY
SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY
BE DISCLOSED, LOANED, COPIED OR USED FOR
MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR
WRITTEN CONSENT.
DRAWING TO BS8888:2000
GEOMETRIC TOLERANCES TO ISO1101:1983
LINEAR DIMENSIONAL TOLS
ANGULAR DIMENSIONAL TOLS
STANDARDS
MOD No. REASON - INITIAL - DATEISSUE
DATE
APPROVED
CHECKED DATE
DATE
DRAWN WEIGHT (Kg)
SURFACE FINISH
MATERIAL
ALTERNATIVE MATERIAL SHEETSCALE
TITLE
A3
IF IN DOUBT, ASK -
DO NOT SCALE
ALL DIMENSIONS IN MM
DRAWING NUMBER
A
B
C
D
E
F
G
109
G
F
E
78 6
5
D
C
134
2
A
B
B.ISARD
R.N.POTTS OF
NTS 8
SWITCHES FOR STAGE OPERATION
CUSTOMER SUPPLIED
8
Stage 1 Live IN
Stage 1 Live OUT
Stage 1 Neutral IN
Stage 1 Neutral OUT
Earth
Live IN
Live OUT
Neutral IN
Neutral OUT
Earth
Stage 2
Stage 3
Common
N
N
L
L
E
N
N
L
L
E
C
S2
S3
Single Stage Configuration Config.: 10a
Stage 1: Apply Power to Stage 1 Live & Stage 1 Neutral
Independent Sounder & Beacon Activation (Remove Link Wires)
Three/Four Stage Configuration Config.: 10b
Stage 1: Apply Power to Live & Neutral
Stage 2: Apply Power to Live & Neutral & connect Stage 2 to Common
Stage 3: Apply Power to Live & Neutral & connect Stage 3 to Common
INTRODUCTION
A
N
L
Live IN
Neutral IN N
L
Live IN
Neutral IN
JS- 28/06/2021
D118-06-501
28/06/2021
28/06/2021
28/06/2021
J.SPILLER
SPECTRALARM RANGE
AB112/AB121 COMBINED SOUNDER
& BEACON WIRING DIAGRAMS