The VTG32E family of sounders have been designed to cover a wide spectrum of applications. The 24 volt EN543 approved version is for use with conventional fire alarm systems including SAVWIRE two wire and as standard comes with 32 tones. The sounder is supplied with a twostage alarm override which is activated by a third negative wire from the fire panel. All tones have been selected to comply with the latest sound patterns and frequencies used throughout the world. All tone options are fully synchronised. The sounder function has been fully approved to EN54 part 3 by the LPCB and VdS on tones 1, 8, 11, 25 and 27. fully approved to EN543 by LPCB and VdS 32 tones plus a selectable override tone shal base IP21C and deep base IP33C versions available designed to work with both conventional and twowire (SAVWIRE ) systems unique twist and lock bayonet mounting system removable cover on deep base for surface wiring features base locking system as standard TECHNICAL PERFORMANCE voltage range (Vdc) number of tones operating frequency (Hz) temperature range ( C) monitoring protection rating boxed weight (kg) body colours available 21.6 28 32 440 20 20 to + reverse polarity IP21C (shal) IP33C (deep) 0.22 (shal) 0.25 (deep) red or white (ABS fire retardant plastic) volume setting sound output, typical (dba) sound output, anechoic chamber (dba) sound output, reverberation chamber (dba) max. current consumption @ 24Vdc (ma) power consumption @ 24Vdc (mw) 102.3 117.7 30.8 739 med 97.6.7 1 394 82.1.1 95.3 8.3 199 NB: see tone list performance for more accurate current consumption figures ORDERING INFORMATION red body, 32 tone, shal base red body, 32 tone, deep base white body, 32 tone, shal base white body, 32 tone, deep base VTG32ESBR VTG32EDBR VTG32ESBW VTG32EDBW APPROVALS INFORMATION 546a/01 G205137 0832CPD0255 PAGE 1 sales@cranfordcontrols.com
DIMENSIONS all measurements are in mm PLAN VIEW SIDE VIEW SIDE VIEW 85.0.5 Ø93.6 SHALLOW BASE Ø93.6 22.5 DEEP BASE Ø93.6 38.0 30.0 PRODUCT MOUNTING & CABLE ENTRY BASE VIEW 14.5 39.0 CC grub 14.5 SIDE VIEW BASE VIEW 14.5 39.0 CC grub 14.5 CABLE ENTRY CABLE ENTRY AREA Ø93.0 Ø20.0 93.0 Ø93.0 37.0 30.0 CABLE ENTRY Ø93.0 SHALLOW BASE DEEP BASE DEEP BASE WIRING CONFIGURATION 1 2 3 4 5 6 + + Vdc (2nd stage tone) Vdc (1st stage tone) Vdc Vdc (2nd stage tone) Vdc (1st stage tone) Vdc TO NEXT SOUNDER FROM PANEL TONE & VOLUME SELECTION ON OFF N/A tone volume (0) A B volume (1) C D volume medium C + D (shown) D + A A + B PAGE 2 sales@cranfordcontrols.com
TONE LIST GRAPHICAL no. name 1st stage frequency 1st stage graphical 2nd stage frequency 2nd stage graphical 1 2 3 4 LF Sweep (Cranford sweep) Warble Tone BS 00Hz swept every 500ms (2Hz) for 250ms, then 9Hz for 250ms for 500ms, then 0Hz for 500ms for 250ms, then 0Hz for 250ms 0Hz 0Hz 0Hz 0Hz 500ms continuous continuous continuous continuous 5 HF Back up Interrupted 2 for 0ms, then off for 0ms 2 0ms 0ms 2 continuous 2 6 LF Back up Alarm for 150ms, then off for 150ms continuous 7 HF Back up Interrupted (fast) 2 for 150ms, then off for 150ms 2 continuous 8 LF Continuous tone BS5839 continuous continuous 9 10 11 12 13 14 15 16 Sweep 1Hz Australian s whoop Dutch sweep Analogue sweep Sweep 3Hz Alternate HF s sweep Fast HF sweep US Temporal Pattern LF 00Hz swept every 0ms (1Hz) for 625ms, then off for 150m continuous 5000Hz swept every 500ms (2Hz) 0 swept every 333ms (3Hz) 235020Hz swept every 333ms (3Hz) 24002 swept every 143ms (7Hz) 950Hz for 500ms on, 500ms off (x3), then 1500ms off 0Hz 0Hz 20Hz 2350Hz 2 500ms 333ms 333ms 0ms 143ms 625ms 625ms 1500ms continuous 500 for 3250ms, then off for 250ms 500 for 3500ms, then off for 500ms continuous continuous continuous continuous continuous 3750ms 250ms 3 17 Interrupted BS for 500ms, then off for 500ms continuous 18 ISO 8201 LF BS5839 Pt 1 for 500ms, then off for 500ms for 500ms, then off for 500ms 19 Interrupted medium 0Hz for 250ms, then off for 250ms 0Hz continuous 20 ISO8201 HF 2850Hz for 500ms, then off for 500ms 2850Hz 2850Hz for 500ms, then off for 500ms 2850Hz 21 Continuous 0Hz continuous 0Hz 0Hz continuous 0Hz 22 LF Buzz 0950Hz swept every 9ms (Hz) 950Hz Swept at ms continuous 23 HF Continuous 2 continuous 2 2 continuous 2 24 25 Sweep German DIN tone 0 swept every 111ms (9Hz) 1200 swept every 0ms (1Hz) 111ms 0ms continuous continuous 26 27 Swedish Fire signal French tone AFNOR 6Hz for 150ms, then off for 150ms 554Hz for ms, then 440Hz for 400ms 6Hz 554Hz 440Hz ms 400ms 6Hz for 150ms, then off for 150ms continuous 6Hz 28 Swedish all clear signal 6Hz continuous 6Hz 6Hz continuous 6Hz 29 US Temporal Pattern HF 20Hz for 500ms on, 500ms off (x3), then1500ms off 20Hz 1500ms 20Hz continuous 20Hz 30 31 32 Siren 2 way ramp (short) FP1063.1Telecom Siren 2 way ramp (long) 500 rising for 250ms, then falling for 250ms for 250ms, then for 250ms 500 rising for 3000ms, then falling for 3000ms 250ms 3000ms 3000ms continuous continuous continuous PAGE 3 sales@cranfordcontrols.com
TONE LIST PERFORMANCE typical current (ma) typical sound output (dba) no. name 1st stage tone switch (23456) medium medium 1 LF Sweep (Cranford sweep) 00Hz swept every 500ms (2Hz) 11111 7.3 12.4 17.3.1 2 for 250ms, then 9Hz for 250ms 11 12.7 1.4 95.7.0 3 Warble Tone BS for 500ms, then 0Hz for 500ms 11 12.3 1 79.7 94.7 9 4 for 250ms, then 0Hz for 250ms 11 6.3 10.2 12.9.0 95.8 99.1 5 HF Back up Interrupted 2 for 0ms, then off for 0ms 11 8.7 17.1 27.5 79.2 93.7 101.0 6 LF Back up Alarm for 150ms, then off for 150ms 10 6.3 11.6 15.9 78.6 93.6 9 7 HF Back up Interrupted (fast) 2 for 150ms, then off for 150ms 11 17.0 27.3 78.3 92.9 8 LF Continuous tone BS5839 continuous 10 8.6 11.5 15.8 79.8 94.7 98.4 9 Sweep 1Hz 00Hz swept every 0ms (1Hz) 10111 6.8 11.9 16.7 99.8 10 Australian s whoop for 625ms, then off for 150m 10 13.1 17.5 11 Dutch sweep continuous 10101 7.0 13.1 17.8.1 12 Analogue sweep 5000Hz swept every 500ms (2Hz) 10 7.3 10.1 12.6 94.8 97.8 13 Sweep 3Hz 0 swept every 333ms (3Hz) 11 6.3 12.2 1 95.7 14 Alternate HF s sweep 235020Hz swept every 333ms (3Hz) 10 16.3 30.8 83.7 95.7 104.6 15 Fast HF sweep 24002 swept every 143ms (7Hz) 01 15.9 29.9 82.6 97.1 104.2 16 US Temporal Pattern LF 950Hz for 500ms on, 500ms off (x3), then 1500ms off 00 12.0 1.6 96.0.5 17 Interrupted BS for 500ms, then off for 500ms 01111 11.6 16.1 79.6 94.5 98.3 18 ISO 8201 LF BS5839 Pt 1 for 500ms, then off for 500ms 01 13.0 17.7.1 95.4 19 Interrupted medium 0Hz for 250ms, then off for 250ms 01 12.6 17.9 7 93.8 98.0 20 ISO8201 HF 2850Hz for 500ms, then off for 500ms 01 18.0 27.0 79.4 93.4.7 21 Continuous 0Hz continuous 01011 12.7 18.0 78.9 94.2 98.7 22 LF Buzz 0950Hz swept every 9ms (Hz) 01010 7.4 12.0 16.8 79.9 95.3 99.5 23 HF Continuous 2 continuous 01 7.1 17.1 27.5 79.3 93.8 101.1 24 Sweep 0 swept every 111ms (9Hz) 00 12.0 16.7.1 99.7 25 German DIN tone 1200 swept every 0ms (1Hz) 00111 7.0 13.7 19.3 79.5 95.0 99.0 26 Swedish Fire signal 6Hz for 150ms, then off for 150ms 00 10.5 14.2 76.0 91.9 27 French tone AFNOR 554Hz for ms, then 440Hz for 400ms 00101 9.3 11.6 76.9 93.1 95.9 28 Swedish all clear signal 6Hz continuous 00 10.4 14.0 77.1 93.1 96.8 29 US Temporal Pattern HF 20Hz for 500ms on, 500ms off (x3), then1500ms off 00011 8.6 1 27.1 79.2 93.1.4 30 Siren 2 way ramp (short) 500 rising for 250ms, then falling for 250ms 00010 6.8 11.2 19.0 79.2 94.6 98.7 31 FP1063.1Telecom for 250ms, then for 250ms 00001 7.1 12.6 16.8.0 32 Siren 2 way ramp (long) 500 rising for 3000ms, then falling for 3000ms 00000 12.7 18.1 81.0 95.9.2 PAGE 4 sales@cranfordcontrols.com
EN543 APPROVED MINIMUM SOUND OUTPUT AT 1 METER Tone 1 Cranford Sweep 92.6 94.6 93.3 95.2 95.7 97.8 96.0 98.0 97.7 99.5 97.8 99.8 97.8 99.6 97.7 99.7 96.0 98.0 96.0 97.9 91.3 93.2.6 92.4 Tone 25 German DIN Tone 91.6 93.5.8 92.8 95.7 97.7 95.2 97.0 96.9 98.9 97.1 99.1 97.0 98.9 97.0 98.9 97.4 95.0 97.0.3 92.3.0 91.9 Tone 11 Dutch Sweep Tone 92.7 94.6 92.2 94.1 96.0 98.0 9 98.4 97.8 99.7 97.8 99.8 97.8 99.6 97.5 99.5 96.0 98.0 96.3 98.1.5 92.4 91.3 93.2 Continuous Tone (Over ride Tone).3 92.3.3 92.3 93.5 95.4 93.3 95.3 96.1 98.0 95.8 97.8 95.9 97.9 95.7 97.6 93.9 95.8 93.4 95.3 89.6 91.5 87.4 89.6 Tone 27 French AFNOR Tone 87.8 89.7 88.0 89.8 92.2 94.1 92.6 94.5 93.7 95.7 94.1 96.3 94.0 95.7 93.9 95.8 92.5 94.4 92.2 94.0 85.6 87.5 86.1 88.1 PAGE 5 sales@cranfordcontrols.com
EN543 APPROVED POLAR DIAGRAMS Tone 1 Cranford Sweep Continuous Tone (Override Tone) Tone 25 German DIN Tone Tone 27 French AFNOR Tone Tone 11 Dutch Sweep Tone 28V 21.6V PAGE 6 sales@cranfordcontrols.com