INSTRUCTION & SERVICE MANUAL
Contents
1. Z Kaa a me go S3 Fig 8 DC Terminals 11 Earthing The unit has both a primary internal and secondary external earth fixing point Internal earth connections should be made to the internal Earth terminal see Fig 3 and 4 It should be fitted to the internal earth point using a ring crimp terminal to secure the earth conductor In addition external earth connections can be made to the M5 earth stud see Fig 2 using a ring crimp terminal to secure the earth conductor to the earth stud The external earth crimp ring should be located between the two M5 plain washers provided and securely locked down with the M5 spring washer and M5 nut The earth conductor should be at least equal in size and rating to the incoming power conductors but at least a minimum of 0 82mm 18AWG in size 12 End Of Line Monitoring DC Units Only On D1xS1DC amp D1xS2DC units dc reverse line monitoring can be used if required All DC alarm horns have a blocking diode fitted in their supply input lines An end of line monitoring diode or an end of line monitoring resistor can be connected across the ve and ve terminals If an end of line resistor is used it must have a minimum resistance value of 3k3 ohms and a minimum power rating of 0 5 watts or a minimum resistance value of 500 ohms and a minimum power rating of 2 watts The resistor must be connec2. switching E S2 S3 E8283 E S2 S3 DE bg 0 STAGE 2 STAGE 3 S STAGE 4 S2 S3 Customer Supplied switches Fig 7b DC Simplified Block Diagram positive switching 10 2 Units First Stage Tones Stage one S1 operation Simply connect the supply voltage to the and supply terminals see fig 8 10 3 DC Units Second Third and Fourth Stage Tone Selection For units set up for ve switching default setting Stage two S2 operation Power ve and ve link a ve supply line to the S2 terminal Dip switch 2 alters stage 2 tone Stage three S3 operation Power ve and ve link a ve supply line to the S3 terminal Dip switch 1 alters stage 3 tone Stage four S4 operation Power ve and ve link a ve supply line to both the S2 amp S3 terminals Dip switch 1 alters stage 4 tone For units set up for ve switching refer to 9 1 Stage two S2 operation Power ve and ve link a ve supply line to the S2 terminal Dip switch 2 alters stage 2 tone Stage three S3 operation Power ve and ve link a ve supply line to the S3 terminal Dip switch 1 alters stage 3 tone Stage four S4 operation Power ve and ve link a ve supply line to both the S2 amp S3 terminals Dip switch 1 alters stage 4 tone bimn Z tua 4 I 000000 Pe S
3. 4 2 Mounting 186 60 T ir Fa fo JL e S to eq x Q M Fig 1 Fixing locations The D1x Alarm Horn may be secured to any flat surface using the three 7mm fixing holes The enclosure provides IP66 protection and is suitable for installation in exterior locations providing it is positioned so that water cannot collect in the horn and the cable entry is sealed 4 3 Installation procedure a Secure the D1x alarm horn to a flat surface via the three 7mm fixing holes in the mounting bracket b Remove the explosionproof cover of the alarm horn by unscrewing it taking care not to_ damage the Bree threads in the process Refer to section c Fit an M20 NPT suitably rated cable gland or conduit entry into the hole in the enclosure and connect the field wiring to the appropriate alarm horn terminals as shown in fig 6 IOS or fig 8 DC The power supply terminals are duplicated so that units may be connected in parallel An end of line monitoring resistor may be fitted to DC units only see section 12 If the second and third M20 NPT entries are not used suitably rated stopping plugs must always be fitted d Replace the explosionproof cover of the loudspeaker taking care not to damage the explosionproof threads Tighten fully 4 4 Hornless Variants The D1x Sounder is also available as a variant with no horn fitted in the factory The Horn threaded nose portion has a fitment th
4. g 90 3 Ratings and Markings The D1xS1 and D1xS2 Alarm Horns comply with the following standards for hazardous locations INSTRUCTION amp SERVICE MANUAL D1xS1 amp D1xS2 ALARM HORNS For Use In Hazardous Locations Gas UL 1203 CSA C22 2 NO 30 M1986 The D1xS1 and D1xS2 Alarm Horns also comply with the following standards for signaling equipment UL464 CSA C22 2 NO 205 12 3 1 Class Division Ratings for US amp Canada Ta 40 C to 70 C Class Div 1 ABCD T6 Installation must be carried out in compliance with the National Electric Code Canadian Electric Code 3 2 Class Zone ratings US amp Canada Class Zone 1 IIC T6 Ta 40 C to 70 C Installation must be carried out in compliance with the National Electric Code Canadian Electric Code 3 3 Fire Alarm Rating The following models are approved for use as audible signal appliances for fire alarm use public mode and produce a sound pressure level above 75dB A at 10 feet D1xS1 DC024 D1xS2 DC024 For public mode fire alarm use the temporal pattern tone No 12 as per the tone table provided in these instructions must be selected For Fire Alarm use units must be supplied 18 30Vdc 3 4 Ambient Temperature Range D1xS1 DC024 D1xS2 DC024 D1xS2 AC230 40 C to 70 C D1xS1 AC230 40 C to 70 C for 110 120Vac 50 60Hz 40 C to 55 C for 120 240Vac 50 60Hz 3 5 Ingress Protection Ratings The product is r
5. 23 2000Hz Continuous 2000M 011010 23 3 35 24 2400Hz Continuous GO 111010 24 20 35 25 Kaa yas He Piles 0 6s 000110 25 44 8 26 l imeantt R ai 3 2 100110 9 44 8 T ti OL 010110 a a e oo ee va 110110 a a Bom Uia aa SNS 249g 44 8 S on d asee oft imernitent G a 101110 30 24 8 E teers of innit Pele a ONE 333 24 8 European Safety Systems Ltd Document No D190 00 001 IS SC Issue 1 Impress House Mansell Road Acton London W3 7QH 03 07 15 sales e 2 s com www e 2 s com Sheet 5 of 6 Tel 44 0 208 743 8880 Fax 44 0 208 740 4200 745Hz ae 32 745Hz 1Hz Intermittent 0 5s o 111110 32 24 8 800Hz 0 25s 800Hz 0 25 3 33 off aaa R ain 000001 33 24 8 800HZ 0 255 800Hz 2Hz IMO code 3 34 High Intermittent aie Gia 10 00 01 34 24 8 1000HZ 0 55 35 1000Hz 1Hz Intermittent 0 5s 010001 35 24 8 2400HZz 0 55 r 36 2400Hz 1Hz Intermittent 0 5s 110001 36 24 8 2900Hz 01s 37 2900Hz 5Hz Intermittent 0 1s 001001 37 24 8 518Hz 0 5s 363 518Hz 1H 98 Atemana 7 sanz 05s LOLOOT 38 8 19 500Hz 0 25s 450 500Hz 2H R I K e 011001 39 8 19 554 440Hz 1Hz R Plas 111001 40 Alternating a4oHz 058 40 24 19 554Hz 0 8s 554 440Hz 0 625H 41 namant S 440Hz 9 88 000101 41 8 19 760H
6. Power L and N link the Common C D1xS2 or the Live L D1xS1 and S2 terminal Stage three S3 operation Power L and N link the Common C D1xS2 or the Live L D1xS1 and S3 terminals Stage four S4 operation Power L and N link the Common C D1xS2 or the Live L D1xS1 and both the S2 and S3 terminals D D gt f SE D mm E L ooon jooooo0 Ais a oo000000 U RI oa fe OF opegeees G G I 80000060 T I OU Aah Co Hi H i L aT e ER Th eW B kS NK a LLNNEES2S3 LLNNECS2S3 D1xS1AC Terminals D1xS2AC Terminals Fig 6 AC Terminals European Safety Systems Lid Impress House Mansell Road Acton London W3 7QH Document No D190 00 001 IS SC Issue 1 03 07 15 sales e 2 s com www e 2 s com Tel 44 0 208 743 8880 Fax 44 0 208 740 4200 Sheet 3 of 6 10 DC Wiring 10 1 Wiring Diagrams ES283 ES2 83 ES2 83 A DE s S 0 STAGE 2 e STAGE 3 N STAGE 4 S2 S3 Customer Supplied switches Fig 7a DC Simplified Block Diagram negative
7. 22s warning signals The D1xS1 amp D1xS2 alarm horns are classified by UL as Audible Signaling Appliances for General Signaling and Public Mode Fire Alarm use in Hazardous Locations 1 Introduction The D1xS1 amp D1xS2 range are UL Classified alarm horns which produce a loud warning signal in a hazardous area Sixty Four first stage alarm sounds can be selected by internal switches and each one can be externally changed to a second third or fourth stage alarm sound The alarm horn may be used for Gas applications in Class Division 1 amp 2 as well as Class Zone 1 amp 2 D1xC1 amp D1xC2 combined alarm horn amp strobe units and DixL1 amp D1xL2 Loudspeakers are also available as well as variants for Explosive Dust Atmospheres 2 Cautions and Warnings CAUTION TO REDUCE THE RISK OF IGNITION OF HAZARDOUS ATMOSPHERES DISCONNECT FROM SUPPLY BEFORE OPENING KEEP TIGHTLY CLOSED WHEN IN OPERATION WARNING FIT SEALING FITTING IN CONDUIT RUNS WITHIN 18 INCHES FROM ENCLOSURE EQUIPMENT MUST NOT BE INSTALLED WITH THE HORN FACING UPWARDS OF HORIZONTAL ATTENTION POUR REDUIRE LE RISQUE D INFLAMMATION DES ATMOSPHERES DANGEREUSES COUPER L ALIMENTATION AVANT OUVERTURE CONSERVER FERME PENDANT LE FONCIONNEMENT AVERTISSEMENT CONDUITS DOIVENT TRE SCELL S EN MOINS DE 18 POUCES QUIPEMENT NE DOIT PAS TRE INSTALL AVEC LE KLAXON TOURN E VERS LE HAUT DE HORIZONTAL
8. CEC and any local regulations and should only be carried out by a competent electrical engineer who has the necessary training The Equipment must not be installed with the horn facing upwards of horizontal To maintain the ingress protection rating and mode of protection the cable entries must be fitted with suitably rated cable entry and or blanking devices during installation If conduit is used for installation seal conduit within 18 inches from the enclosure If entries are fitted with adaptors they must be suitably rated for the application Fitting of blanking elements into adaptors is not permitted If a high IP Ingress Protection rating is required then a suitable sealing washer or O ring must be fitted under any cable gland or blanking device with metric threads Only the explosionproof cover is to be used for access to the enclosure for installation service and maintenance Connections are to be made into the terminal blocks using solid or stranded wire sizes 0 5 4 0mm AWG 20 12 Wire insulation needs to be stripped 6 7mm Wires may be fitted securely with crimped ferrules Terminal screws need to be tightened down with a tightening torque of 0 4 Nm 3 5 Lb in Earthing connections should be made to the Internal Earth terminal in the explosionproof chamber or the external earth stud Check that the O ring seal is in place before replacing the explosionproof cover
9. Hz EINE ELLE 62 1200Hz Motor Siren wee 101111 62 24 12 2400Hz E 63 2400Hz Motor Siren Mae 011111 63 24 12 1450Hz 0 25s le yi 64 Simulated Bell ay eee 111111 64 21 12 European Safety Systems Ltd Document No D190 00 001 IS SC Issue 1 Impress House Mansell Road Acton London W3 7QH 03 07 15 Sheet 6 of 6 sales e 2 s com www e 2 s com Tel 44 0 208 743 8880 Fax 44 0 208 740 4200
10. and marked ve and centre pins For ve switching connect the headers to the right hand marked ve and the centre pins Refer to Fig 4 a Positive NY Saa Switching lau S Nap Activated pne l Joona S wa fO00000 a a cy t D T o E nae Negative tA eh Switching gt 7 Activated Fig 4 Stage Switching Polarity 9 AC Wiring 9 1 Wiring Diagrams Noe Seve ee LNES2 3 L NE 232 52 LNES2 3 L kad N L L DE w K STAGE 2 N STAGE 3 S STAGE 4 S2 S3 Customer Supplied switches Fig 5a D1xS1AC Simplified Block Diagram LNECS2 3 LNECS2 3 LNECS2 3 L 2 S N 2 BE N N STAGE 2 i 7 STAGE 3 z T STAGE 4 S2 S3 Customer Supplied switches Fig 5b D1xS2AC Simplified Block Diagram 9 2 Units First Stage Tones Stage one S1 operation Simply connect the supply voltage to the L and N supply terminals see fig 6 9 3 AC Units Second Third and Fourth Stage Tone Selection To select the second third and fourth stage tones on the D1x AC alarm horns Stage two S2 operation
11. ated for ingress protection as follows IP rating per EN60529 IP66 Type rating per UL50E NEMA250 4 4X 3R 13 3 6 Electrical Ratings per UL Listing Model No Nom Nom rms _ Voltage Max rms Voltage current Range current D1xS1 DC024 24Vdc 217mA 10 30Vdc 270mA 18Vdc D1xS1 AC230 115Vac 60Hz 77mA 110 240Vac 82mA 230Vac 50Hz 53mA 50 60Hz 110Vac 60Hz D1xS2 DC024 24Vdc 924mA 10 30Vdce 1217mA 18Vdc D1xS2 AC230 115Vac 60Hz 268mA 110 240Vac 293mA 230Vac 50Hz 159mA 50 60Hz 110Vac 60Hz 1 18 30Vdc for Fire Alarm Use 2 Nom rms current draw at nom voltage and worst case tone 3 Max rms current draw at worst case voltage and tone European Safety Systems Ltd Impress House Mansell Road Acton London W3 7QH Document No D190 00 001 IS SC Issue 1 03 07 15 Tel 44 0 208 743 8880 Fax 44 0 208 740 4200 sales e 2 s com www e 2 s com Sheet 1 of 6 3 7 Surge Current for Fire Alarm use per UL Listing Part No Voltage Peak Surge RMS surge Current Current D1xS1 DC024 30Vdc 8 36A 966mA 1 44ms D1xS2 DC024 30Vdc 9 92A 1 09A 1 02ms Surge current given at worst case voltage and tone 4 Installation 4 1 Safe Installation Requirements The product must only be installed by suitably qualified personnel in accordance with the latest issues of the relevant standards The installation of the units must also be in accordance with the NEC
12. er see Fig 3 For maximum output set the potentiometer fully clockwise Volume Control Potentiometer External Earth External Earth Internal T Earth Gi mnnt E E nnn S S om S HDHH 7 Be8ese0 493099999 FH Q ON 7 I iy A R 7 3 op op We O 0 Stage 2 Stage 1 Tone Selection Dip Volume Control Switches Potentiometer D1xS2AC D1xS2DC D1xS1DC D1xS1AC Fig 3 Location of field controls 7 Tone Selection The D1xS1 amp D1xS2 units have 64 different tones that can be selected independently for the first and second stage alarms The tones are selected by operation of the tone setting DIP switches 1 amp 2 see Fig 3 on the PCB The alarm horns can also be switched to sound the third and fourth stage alarm tones The tone table Table 1 shows the switch positions for the 64 tones on first and second stages and which tones are available for the third and fourth stages dependent on the Stage 1 DIP switch setting 8 Stage Switching Polarity DC Units Only The D1xS2 and D1xS1 DC alarm horns have the facility to use either ve or ve switching to change the tone to the second third and fourth stages For ve switching connect the two headers on the pcb to the left h
13. ne The 3 and 4 stage tones are available if more than two tone output stages are required they are set linked via the first stage tone selection Stage 1 Stage 2 Stage 3 Scie SP Tone Descrpion Tone Vis ge gene Sor Sabe Smr Tone No 123456 Tone S2 Tone S3 S24 S3 1 1000Hz PFEER Toxic Gas as 000000 1 2 44 Z Se 1Hz DIN S a D 100000 2 3 44 D cer TAER 010000 3 2 4a M ae Ta 110000 4 a 5 aooms NF 532001 psa 001000 5 19 1 o I E Nate gae torno waa 1 1500H Err I es OT 44 1 500 1200Hz 0 26Hz 3 3s 7200H2 8 on Peot Netherlands S 1 111000 8 24 35 9 Gs bZ aff IMO Codo ja_ 1000H2 ts fis fis ts ts ts is Ts C 000100 9 34 1 1000Hz 18 on 1s off x7 laaa IR 10 7s on 1s off IMO Code 1a l 10 34 1 E 1s ga 50 6201 Teneo r aei ae ea as 010100 l 12 RED HG rl e ane THH 5 1 8 422 775Hz 0 85 on 0 5 z ja Eion ce ha tele teal we e 001100 ag a e A o ae 101400 uw a os 15 300Hz Continuous ike 011100 15 24 35 16 440Hz Continuous S 111100 16 24 35 17 T a7oHz Continuous p 000010 47 24 35 18 a ais 100010 18 24 3 19 554Hz Continuous 554Hz 010010 49 24 35 20 660Hz Continuous aa 110010 20 24 35 21 800Hz IMO code 2 High alias 001010 21 24 35 22 1200Hz Continuous ue 101010 22 24 35
14. read of 1 3 8 18 UNF to BS1580 or ANSI B1 1 The customer is responsible for sourcing and correctly fitting a suitable horn that meets all of the relevant safety requirements 5 Access to the Explosionproof Enclosure In order to connect the electrical supply cables to the alarm horn it is necessary to remove the explosionproof cover to gain access to the explosionproof chamber This can be achieved by unscrewing the explosionproof cover counter clockwise taking extreme care not to damage the explosionproof threads in the process Stopping plug External Earth a Assembly lt a Appropriate cable glands to be customer supplied cover Fig 2 Accessing the Explosionproof Enclosure On completion of the cable wiring installation the explosionproof threads should be inspected to ensure that they are clean and that they have not been damaged during installation Also check that the O ring seal is in place on the thread diameter in contact with the flat face of the explosionproof cover When replacing the explosionproof cover ensure that it is tightened fully European Safety Systems Lid Impress House Mansell Road Acton London W3 7QH Document No D190 00 001 IS SC Issue 1 03 07 15 sales e 2 s com www e 2 s com Tel 44 0 208 743 8880 Fax 44 0 208 740 4200 Sheet 2 of 6 6 Volume Control The output level of the D1x alarm horn can be set by adjusting the volume control potentiomet
15. ted directly across the ve and ve terminals as shown in the following drawing The resistor leads should be kept as short as possible End of Line Resistor Fig 9 End Of Line Resistor Placement 13 Maintenance Repair and Overhaul Maintenance repair and overhaul of the equipment should only be carried out by suitably qualified personnel in accordance with the current relevant standards and regulations Units must not be opened while an explosive atmosphere is present If opening the unit during maintenance operations a clean environment must be maintained and any dust layer removed prior to opening the unit The threaded flamepath joints are not intended to be repaired European Safety Systems Lid Impress House Mansell Road Acton London W3 7QH Document No D190 00 001 IS SC Issue 1 03 07 15 sales e 2 s com www e 2 s com Tel 44 0 208 743 8880 Fax 44 0 208 740 4200 Sheet 4 of 6 Tone Selection To select the required first stage tone set the tone Set DIP switch 1 6 way DIP see Fig 3 to the required tone setting shown in the table below The table also shows the second stage tone can be set independently with the Stage 2 DIP switch to select the required to
16. z 06s 561 760Hz 0 83Hz 50 42 cycles nut E 561Hz 26s sS 100101 42 8 19 780Hz geo TT 780 600Hz 0 96H 0 52s 43 Alternating 600Hz 0 52s Daan 43 8 19 1000Hz 0 25s 800 1000Hz 2H 44 Alternating gooHz 9 258 110101 44 24 19 970Hz pore T 970 800Hz 2H 0 25s 45 Aliomating i 800Hz 0 25s 001101 45 8 19 1000Hz 0 57s 800 1000Hz 0 875H 46 Alternating gooHz 0 5751 TRD 7 46 24 19 2900Hz 0 25s 2400 2900Hz 2H 47 Alternating cai 2400Hz fief ee 011101 47 24 19 500 1200Hz 0 3Hz Bat gee E 48 Sweeping a en 111101 48 24 12 560 1055Hz 0 18Hz OPE N 7 49 Sweeping 560HZ2_ 5 47S 000011 49 24 12 560 1055Hz 3 3Hz TPS S 50 Sweeping 560Hz 0 35 100011 50 24 12 600 1250Hz 0 125Hz eee i 51 Sweeping 600Hz 85 010011 51 24 12 1200Hz 660 1200Hz 1H E 52 Sweeping PES 660Hz 110011 52 24 12 1000Hz y 800 1000Hz 1Hz p T Ra 53 Sweeping 800Hz 1s i 001011 53 24 12 800 1000Hz 7Hz TE gee 54 Sweeping 800Hz 0 14s 101011 54 24 12 1000Hz ra 800 1000Hz 50H ra 65 i ea o S mee ey 011011 55 24 12 2400 2900Hz 7Hz BONAS re 56 Sweeping 2400Hz 0 148 N lt 111011 56 24 12 2900Hz as 2400 2900Hz 1H We 57 Sweeping S 2400Hz Cae 000111 57 24 12 2900Hz E 2400 2900Hz 50H P a x 58 Sweeping 2400Hz lt 0 02s T 100111 58 24 12 3000Hz a 2500 3000Hz 2H NN Le BR Sweeping oe au as Su 010111 59 24 12 3000Hz SIN P 2500 3000Hz 7 7H BFS a 60 Sweeping SE A 110111 60 24 12 61 800Hz Motor Siren we 001111 61 24 12 1200
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