Stahl YA60 Series User manual

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Operating instructions
Additional languages www.r-stahl.com
EN
Explosion Proof Audible Signal -
110 dB(A)
Series YA60

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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
Contents
1 General information ............................................................................................3
1.1 Manufacturer .......................................................................................................3
1.2 Information regarding the operating instructions .................................................3
1.3 Further documents ..............................................................................................3
1.4 Conformity with standards and regulations .........................................................3
2 Explanation of the symbols .................................................................................4
2.1 Symbols in these operating instructions .............................................................4
2.2 Warning notes .....................................................................................................5
2.3 Symbols on the device ........................................................................................5
3 Safety notes ........................................................................................................6
3.1 Operating instructions storage ............................................................................6
3.2 Safe use ..............................................................................................................6
3.3 Modifications and alterations ..............................................................................6
4 Function and device design ................................................................................6
4.1 Function ..............................................................................................................7
5 Technical data .....................................................................................................7
6 Transport and storage .........................................................................................9
7 Mounting and installation ..................................................................................10
7.1 Dimensions / fastening dimensions ..................................................................10
7.2 Mounting / dismounting, operating position ......................................................10
7.3 Installation .........................................................................................................17
8 Commissioning .................................................................................................18
9 Operation ..........................................................................................................18
9.1 Troubleshooting ................................................................................................18
10 Maintenance, overhaul, repair ..........................................................................18
10.1 Maintenance .....................................................................................................19
10.2 Repair ...............................................................................................................19
10.3 Returning the device .........................................................................................20
11 Cleaning ............................................................................................................20
12 Disposal ............................................................................................................20
13 Accessories and spare parts ............................................................................20

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General information
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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
1 General information
1.1 Manufacturer
1.2 Information regarding the operating instructions
ID-No.: 223846 / YA6060300010
Publication Code: 2018-04-13·BA00·III·en·01
The original instructions are the English edition.
They are legally binding in all legal affairs.
1.3 Further documents
• Data sheet
For documents in additional languages, see www.r-stahl.com.
1.4 Conformity with standards and regulations
See certificates and EU Declaration of Conformity: www.r-stahl.com.
The device has IECEx approval. For certificate please refer to the IECEx homepage:
http://iecex.iec.ch/
R. STAHL Schaltgeräte GmbH
Business Unit Lighting & Signalling
Nordstr. 10
99427 Weimar
Germany
R. STAHL Schaltgeräte GmbH
Am Bahnhof 30
74638 Waldenburg
Germany
Phone:
Fax:
Internet:
E-mail:
[phone]
[phone]
www.r-stahl.com
[email protected]
Phone:
Fax:
Internet:
E-mail:
[phone]
[phone]
www.r-stahl.com
[email protected]

Explanation of the symbols
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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
2 Explanation of the symbols
2.1 Symbols in these operating instructions
Symbol Meaning
Tips and recommendations on the use of the device
General danger
Danger due to explosive atmosphere
Danger due to energised parts
= Sounder
= Earth
= Sounder Stage 1
= Sounder Stage 2
= Sounder Tone
= Telephone initiate
1
2

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Explanation of the symbols
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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
2.2 Warning notes
Warnings must be observed under all circumstances, in order to minimize the risk due to
construction and operation. The warning notes have the following structure:
• Signalling word: DANGER, WARNING, CAUTION, NOTICE
• Type and source of danger/damage
• Consequences of danger
• Taking countermeasures to avoid the danger or damage
2.3 Symbols on the device
DANGER
Danger to persons
Non-compliance with the instruction results in severe or fatal injuries to
persons.
WARNING
Danger to persons
Non-compliance with the instruction can result in severe or fatal injuries to
persons.
CAUTION
Danger to persons
Non-compliance with the instruction can result in light injuries to persons.
NOTICE
Avoiding material damage
Non-compliance with the instruction can result in material damage to the device and / or
its environment.
Symbol Meaning
05594E00
CE marking according to the current applicable directive.
02198E00
According to marking, device certified for hazardous areas.
15649E00
Input
15648E00
Output

Safety notes
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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
3 Safety notes
3.1 Operating instructions storage
• Read the operating instructions carefully and store them at the mounting location of
the device.
• Observe applicable documents and operating instructions of the devices to be
connected.
3.2 Safe use
• Read and observe the safety notes in these operating instructions!
• Observe characteristic values and rated operating conditions on the rating and
data plates!
• Observe additional information plates on the device!
• Use the device in accordance with its intended and approved purpose only!
• We cannot be held liable for damage caused by incorrect or unauthorized use or
by non-compliance with these operating instructions.
• Before installation and commissioning, make sure that the device is not damaged!
• Work on the device (installation, maintenance, overhaul, repair) may only be carried
out by appropriately authorized and trained personnel.
3.3 Modifications and alterations
4 Function and device design
DANGER
Explosion hazard due to modifications and alterations to the device!
Non-compliance results in severe or fatal injuries.
• Do not modify or alter the device.
No liability or warranty for damage resulting from modifications and
alterations.
DANGER
Explosion hazard due to improper use!
Non-compliance results in severe or fatal injuries.
• Use the device only according to the operating conditions described in
these operating instructions.

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Technical data
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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
4.1 Function
The explosion proof combination signal series YA60 provides an audible signal intended
to alert, warn or draw attention to an event. It is designed for use in hazardous or
harsh environments. In hazardous areas the devices have explosion protection
for ATEX / IECEx Zones 1 & 2 for gas and 21 & 22 for dust. Gas groups covered are
IIB & IIB + H2, dust protection for IIIC. UL certified variants offer protection to Class I
Division I Gas groups B, C, D, Class II Division I Gas groups E, F, G.
The device is not intended for continuos use.
5 Technical data
Explosion Protection
Global (IECEx)
Gas and dust
Europe (ATEX)
Gas and dust
IIB+H2 IECEx BAS 05.0087X
IIB IECEx BAS 05.0086X
IIB+H2, IIB IEC 60079-0: 2011 / IEC 60079-1: 2007-04 / IEC 60079-31: 2008
IIB+H2 Ex d IIB+H2 T4 Gb (Ta = -20 … +60°C)
Ex tb IIIC T135°C Db IP 66 (Ta = -20 … +60 °C)
Ex d IIB+H2 T6 Gb (Ta = -20 … +40 °C)
Ex tb IIIC T85°C Db IP 66 (Ta = -20 … +40 °C)
IIB Ex d IIB T4 Gb (Ta = -35 … +60 °C)
Ex tb IIIC T135°C Db IP 66 (Ta = -35 … +60 °C)
Ex d IIB T6 Gb (Ta = -35 … +40 °C)
Ex tb IIIC T85°C Db IP 66 (Ta = -35 … +40 °C)
IIB+H2 Baseefa02ATEX0222X
IIB Baseefa02ATEX0212X
IIB+H2, IIB EN 60079-0: 2009 / EN 60079-1: 2007 / EN 60079-31: 2009
IIB+H2 EII 2 G Ex d IIB+H2 T4 Gb (Ta = -20 … +60 °C)
EII 2 D Ex tb IIIC T135°C Db IP 66 (Ta = -20 … +60 °C)
EII 2 G Ex d IIB+H2 T6 Gb (Ta = -20 … +40 °C)
EII 2 D Ex tb IIIC T85°C Db IP 66 (Ta = -20 … +40 °C)
IIB EII 2 G Ex d IIB T4 Gb (Ta = -35 … +60 °C)
EII 2 D Ex tb IIIC T135°C Db IP 66 (Ta = -35 … +60 °C)
EII 2 G Ex d IIB T6 Gb (Ta = -35 … +40 °C)
EII 2 D Ex tb IIIC T85°C Db IP 66 (Ta = -35 … +40 °C)

Technical data
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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
North America (cULus listed)
Gas and dust
Certifications and certificates
Certificates IECEx, ATEX, Brazil (INMETRO), India (PESO), Kazakhstan (TR),
Russia (TR), Taiwan (ITRI), USA & Canada (cULus),
Belarus (TR)
Technical Data
Electrical data
Rated operational
voltage
24 V DC, 48 V DC, 115 V AC and 230 V AC operational parameters + or -10 %
Rated operational
current
Mechanical data
Product weight 5.4 kg
Material
Enclosure aluminium, seawater resistant
Horn ABS, flame retardant
Fixings stainless steel
Cable entries 2 cable entries, equipped with stopping plug (1x) and dust cap (1x)
UL devices: equipped with M20 / 1/2 ’’ adapters (2x)
Degree of protection IP66 – IEC 60529
NEMA 4X – UL 50
Operating temperature range
Variant dependant see Explosion protection
Explosion Protection
IIB+H2, IIB E161818
IIB+H2, IIB USL: UL 60079-0 / UL 60079-1 / UL 1203 / UL 1638
CNL: CSA C22.2 No. 30-M1986 / CSA C22.2 No. 25-M1966 /
CSA E60079-0-7 / CSA E60079-1
IIB+H2 CLASS I, DIVISION 1, GROUPS B, C and D, T4;
CLASS II, DIVISION 1, GROUPS E, F and G;
CLASS III
CLASS 1, ZONE 1 AEx d IIB+H2 T4
CLASS 1, ZONE 1 Ex d IIB+H2 T4
Operating temperature -25 ... +66 °C
Audible signal appliance fire alarm service private mode
IIB CLASS I, DIVISION 1, GROUPS C and D, T4;
CLASS II, DIVISION 1, GROUPS E, F and G;
CLASS III
CLASS 1, ZONE 1 AEx d IIB T4
CLASS 1, ZONE 1 Ex d IIB T4
Operating temperature -35 ... +66 ºC
Audible signal appliance fire alarm service private mode
24 V DC 350 mA
48 V DC 300 mA
115 V AC 110 mA
230 V AC 55 mA

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Transport and storage
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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
For further technical data, see www.r-stahl.com.
6 Transport and storage
• Transport and store the device only in the original packaging.
• Store the device in a dry place (no condensation) and vibration-free.
• Do not drop the device.
Acoustic data
Volume 110 dB(A) / 1 m
Polar diagram
Technical Data
Horizontal plane Vertical plane
15288E00

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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
7 Mounting and installation
7.1 Dimensions / fastening dimensions
7.2 Mounting / dismounting, operating position
• Mount the device on a flat surface suitable for its weight.
• The tone output should be directed towards the area to be covered
(see chapter Technical Data, Polar diagram).
• Insert the cables using certified and flameproof cable glands which are suitable for the
gas group.
• Close unused entries using certified and flameproof stopping plugs.
Dimensional Drawings (All Dimensions in mm [inches]) – Subject to Alterations
18382E00
DANGER
Explosion hazard!
Risk of injuries and material damage!
• Carefully remove or replace the components.
• Exposed joint surfaces must not be damaged and must be protected
from dust and dirt.
• Install the end flanges squarely without applying any force. Do not use
a hammer or other tools when working on the flanges and do not use the
fixing screws to pull down the flanges.

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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
7.2.1 Installation conditions for electrical connection
7.2.2 Access to the PCB
DANGER
Explosion hazard!
Risk of injuries and material damage!
• Only use cable glands with corresponding certificate. The cable glands
must be flameproof (Ex d) and suitable for the type of cable used.
• Close unused open holes in the enclosure with flameproof stopping
plugs.
• Close unused cable glands using flameproof plugs.
• Cable glands, stopping plugs and plugs must meet the requirements of
IEC/EN 60079-14.
• Installation of the cable gland must be performed in accordance with the
manufacturer's instructions.
• Cable entry temperature may exceed 70 °C.
• To ensure degree of protection IP 66, a non-hardening sealant must be
applied to the threads.
DANGER
Danger due to energised parts!
Non-compliance results in severe or fatal injuries.
• Before opening and dismounting the device, disconnect it from the
power supply.
• Secure the device against unauthorized switching.
16450E00
1 Screws ST 4,2 x 13
2 Horn cover
3 Cheese-head screws M5 x 16
4 Sounder flange
5PCB
6 Sealing ring
7 Attachment bracket
1
2
3
4
5
7
6

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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
7.2.3 Reassembly of enclosure
• Carefully insert the connected printed circuit board.
• Connect the horn flange to the printed circuit board.
• Set the horn flange on the enclosure. Do not clamp in any cables in the process.
• Insert the horn flange in a straight position without applying any pressure.
• Replace cheese-head screws M5 x 16 (see information below) and tighten the screws
with a tightening torque of 3 Nm.
• Re-attach the cover. Tighten the ST 4.2 x 13 screws with a tightening torque of 0.4 Nm.
• Remove the 3 screwST 4,2 x 13
• Lift horn cover
• Remove the 4 cheese-head screws M5 x 16
• Lift sounder flange
• Disconnect pressure unit from PCB (see Electrical Connection, Key Components)
• Lift PCB to expose terminals for connection
(see Electrical Connection, Wiring Diagrams for details)
• Carefully assemble the device to ensure that the degree of protection
is IP 66.
• The cheese-head screws are delivered with Nyltite seals
(see the "Connection" section above).
• Check the Nyltite seals for damage before the installation.
• Tighten cheese-head screws with a torque of 3 Nm.
• Use the Nyltite seal a maximum of five times with the tightening torque.
15748E00

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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
7.2.4 Electrical connection
Key Components
Cable Connection
Interconnection of devices parallel
Up to 10 devices with common supplies may be connected as a single system loop.
Circuit diagrams
16448E00 16449E00
Key components YA60 DC Key components YA60 AC
Legend
1 = Terminal blocks
2 = Connector for sounder
3 = Sound selection switches (see 7.2.6 Sound Tone Selection)
• Approximately 20 cm (8 Inch) tails are required inside the enclosure
for connection to the terminals on the PCB. This is especially important
for installation using solid core cable.
• The terminals accept wires of 2.5 mm2 or 14 to 18 AWG.
Line monitoring for devices with DC
• Through reverse polarity
• By connecting an EOL resistor between 0 V and +V.
The resistance value is defined by the system developer.
Two signal levels for devices with DC
• Through reverse polarity
• By connecting a third electrical line.
Two signal levels for devices with AC
• By connecting a third electrical line.
1
2
3
1
2
3

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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
YA60 DC voltage variants
YA60 AC voltage variants
16445E00
16446E00
Wiring diagram YA60 DC
(second stage by third wire)
Wiring diagram YA60 DC
(second stage by reverse polarity)
16447E00
Wiring diagram YA60 AC
= Sounder
= Earth
= Sounder Stage 1
= Sounder Stage 2
= Sounder Tone
= Telephone initiate
1
1
2
3
4
1
2
3
4
+V 2
TB2
TB3
+V
0V
0V
+V
+V
1
2
T1B Sounder TB2 Strobe
TB3 Neutral
TB4 Control
NL L
2
NNN
2
T1B Sounder TB2 Strobe
TB3 Neutral
TB4 Control
NL L
2
NNN
2
1
2

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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
7.2.5 Earth connection
• The unit must be connected to a good quality earth.
• The internal Earth connection is the primary point. The external connection is for a
supplementary bonding connection and is used where local code or authorities permit
or require such connection.
7.2.6 Sound tone selection
• For signal tone selection and its switch positions refer to the table below.
• Check if the correct switch positions of the selected signal tones have been selected.
16550E00
Tone table
Tone
no.
Version Frequency
Sound
selection
switch
12345
(ON = 1)
Repeti-
tion rate
(sec)
Special application
Tone
01
Alternate two-tone 800-1000 11111 0.5 Fire alarms -
Level crossing
Tone
02
Alternate two-tone 2500-3100 01111 0.5 Security alarms
Tone
03
Alternate fast two-tone 800-1000 10111 0.25 Increased urgency -
Level crossing
Tone
04
Alternate fast two-tone 2500-3100 00111 0.25 Security deterrent
Tone
05
Alternate two-tone 440-554 11011 0.4/0.1 AFNOR, France
Tone
06
Alternate two-tone 430-470 01011 1.0
Tone
07
Alternate very fast
two-tone
800-1000 10011 0.13
Tone
08
Alternate very fast
two-tone
2500-3200 00011 0.07
Tone
09
Alternate two-tone 440-554 11101 2.0 Turn out, Sweden
(SS 031711)
Tone
10
Continuous tone 700 01101 All clear, Sweden
(SS 031711)

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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
Tone
11
Continuous tone 1000 10101
Tone
12
Continuous tone 1000 00101
Tone
13
Continuous tone 2300 11001
Tone
14
Continuous tone 440 01001
Tone
15
Interrupted tone 1000 10001 2.0
Tone
16
Interrupted tone 420 00001 1.25 AS2220, Australia
Tone
17
Interrupted tone 1000 11110 0.5
Tone
18
Interrupted tone 2500 01110 0.25
Tone
19
Interrupted tone 2500 10110 0.5
Tone
20
Interrupted tone 700 00110 6/12 Important message, Sweden
Tone
21
Interrupted tone 1000 11010 1.0
Tone
22
Interrupted tone 700 01010 4.0 Air-raid alarm, Sweden
Tone
23
Interrupted tone 700 10010 0.25 Local warning, Sweden
Tone
24
Interrupted tone 720 00010 0.7/0.3 Industrial alarm, Germany
Tone
25
Interrupted, fast,
rising volume
1400 11100 0.25
Tone
26
Fast siren 250-1200 01100 0.085
Tone
27
Rising constantly,
falling
1000 10100 10/40/10 Industrial alarm, Germany
Tone
28
ISO 8201 Evacuation 800-1000 00100 As
standard
International evacuation
alarm
Tone
29
Fast whoop 500-1000 11000 0.15
Tone
30
Slow whoop 500-1200 01000 4.5 Evacuation,
The Netherlands
Tone
31
Reverse sweep 1200-500 10000 1.0 Fire alarm, Germany
(DIN 33404)
Tone
32
Siren 500-1200 00000 3.0
Tone table

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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
The PFEER sound signals recommended by UKOOA are:
Sound selection switch detail
7.3 Installation
General alarm Sound signal 15 Interrupted tone 1000 Hz
PAPA Sound signal 31 Reverse sweep 1200-500 Hz
Toxic gas Sound signal 11 Continuous tone 1000 Hz
15268E00 15269E00
Standard Telephone initiate
WARNING
Danger of electric shock due to energised parts!
Non-compliance can result in severe or fatal injuries.
• All connections and wiring must be disconnected from the power supply.
• Secure the connections against unauthorized switching.
DANGER
Explosion hazard!
Risk of injuries and material damage!
• Operate the device only if it is not damaged.
• If the thread is damaged, the device must be replaced immediately.
• Handle the device and the components very carefully.
• Exposed joint surfaces must be protected from dust, dirt and damage.
• Mount the end flanges squarely and do not apply any force.
• Do not use a hammer or any other metal instruments to work on the
flange.
• Do not use the fixing screws to pull down the flange.
• Install the device only in a clean and dry operating environment.
SW1
ON = 1
12345
ON
1
SW2
12345
ON
2
SW1
ON = 1
12345
ON
1

Commissioning
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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
8 Commissioning
Before commissioning, ensure the following:
• the device has been installed according to regulations.
• the power supply voltage and the rated operational voltage are identical.
• the required cable diameter for cable glands has been used.
• the cable entries and stopping plugs have been securely tightened.
• the cables are correctly connected.
• the connection has been performed correctly.
• all screws and nuts are tightened according to regulations.
• the connection chamber is clean.
• the device is not damaged.
• no foreign bodies are inside the device.
• the device is sealed according to regulations.
9 Operation
The device is used to warn and alert by means
• of a sound signal.
9.1 Troubleshooting
If an error occurs please re-visit the earlier sections of this document.
If the error cannot be eliminated using the mentioned procedures:
• Contact R. STAHL Schaltgeräte GmbH.
For fast processing, have the following information ready:
• Type and serial number
• Purchase information
• Error description
• Intended use (in particular input / output wiring)
10 Maintenance, overhaul, repair
DANGER
Explosion hazard due to incorrect installation!
Non-compliance results in severe or fatal injuries.
• Check the device for proper installation and function before
commissioning.
• Comply with the national regulations.
WARNING
Risk of electric shock or malfunctioning of the device due to unauthorized
work!
Non-compliance can result in severe injuries and material damage.
• Work performed on the device must only be carried out by appropriately
authorized and qualified electricians.

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Maintenance, overhaul, repair
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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
10.1 Maintenance
• Determine the type and extent of inspections in compliance with the relevant
national regulations.
• Adapt inspection intervals to the operating conditions.
The following tests and measures must be carried out during regular maintenance.
10.2 Repair
Observe the relevant national regulations in the country of use.
Check Measures
the permissible ambient temperature If exceeding the permissible ambient
temperature or falling below the device
must be taken out of operation.
the enclosure components for formation
of cracks and damage.
Replace the exchangeable enclosure
components. If the enclosure components
are non-exchangeable, the device must be
taken out of operation.
its intended use If the device is not used according to its
intended use, it must be taken out of
operation.
if the conductors are clamped properly clamp loose conductors tightly.
the cables for ageing and damage replace damaged or aged cables.
the seals for ageing and damage replace damaged, aged and porous seals
and completely change enclosure
components with foamed seal.
DANGER
Explosion hazard due to improper repair!
Non-compliance results in severe or fatal injuries.
• Repair work on the devices must be performed only by
R. STAHL Schaltgeräte GmbH.

Cleaning
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Explosion Proof Audible Signal - 110 dB(A)
Series YA60
10.3 Returning the device
• Only return or package the devices after consulting R. STAHL!
Contact the responsible representative from R. STAHL.
R. STAHL's customer service is available to handle returns if repair or service is required.
• Contact customer service personally.
or
• Go to the www.r-stahl.com website.
• Under "Support" > "RMA form", select "Request RMA slip".
• Fill out the form and send it.
Confirmation will be sent. R. STAHL's customer service will contact you.
You will receive an RMA slip after speaking with customer service.
• Send the device along with the RMA slip in the packaging to
R. STAHL Schaltgeräte GmbH (refer to Section 1.1 for the address).
11 Cleaning
• Clean the device only with a cloth, brush, vacuum cleaner or similar items.
• When cleaning with a damp cloth, use water or mild, non-abrasive,
non-scratching cleaning agents.
• Do not use aggressive detergents or solvents.
12 Disposal
• Observe national and local regulations and statutory regulation regarding disposal.
• Separate materials when sending it for recycling.
• Ensure environmentally friendly disposal of all components according to the statutory
regulations.
13 Accessories and spare parts
NOTICE
Malfunction or damage to the device due to the use of non-original components.
Non-compliance can result in material damage.
• Use only original accessories and spare parts from R. STAHL Schaltgeräte GmbH.
For accessories and spare parts, see data sheet on our homepage
www.r-stahl.com.