Data Sheet

Cooper-Wheelock
CH Series
Electronic Chimes and Chime Strobes
Description
The Cooper-Wheelock CH Series Electronic Chimes minimize alarm system power supply and wiring costs with a
low current draw of just 22 mA. These unique solid-state
chime signals provide field-selectable single-stroke or
vibrating operation with sound level adjustable up to 83
peak dBA and tone adjustable from 800 to 1200 Hz. They
are available in two attractive package styles for flush
mounting on standard electrical boxes or convenient surface mounting.
The chimes incorporate a new patent pending mounting
plate for faster, easier, level installation with a new two (2)
screw grill cover for an aesthetically pleasing appearance.
Additionally, they incorporate the new lower current, reduced inrush Series RSS Non-Sync/Sync Strobes
(synchronization of the strobe flash is achieved when
used with the Cooper-Wheelock SM or DSM sync modules).
CH Chime Strobes are designed for maximum performance, reliability and cost-effectiveness while meeting or
exceeding the latest visible signaling requirements of
NFPA 72, ANSI 117.1 (the American National Standard of
Accessible and Usable Buildings and Facilities) and UL
Standard 1971. CH Chime Strobes, when properly specified and installed in accordance with NFPA/ANSI Standards, can provide the equivalent facilitation allowed under ADA Accessibility Guidelines (ADAAG General Section 2.2) by meeting or exceeding the illumination which
results from the ADA specified strobe intensity of 75 candela at 50 feet (15.24 m). This is an illumination of 0.030
lumens per square foot (footcandles).
The CH Series Chime Strobes are UL Listed for indoor
use, ceiling and wall mounted, under Standard UL 1971
for Emergency Devices for the Hearing Impaired and under Standard UL 464 for Private Mode Audible Signal
Appliances. They incorpo rate a Xenon flashtube with
solid state circuitry enclosed in a rugged LEXAN® lens to
provide maximum reliability for effective visible signaling.
Chime Strobe
Chime
Features
• Strobes meet or exceed latest NFPA/ANSI Standards
and ADA Accessibility Guidelines. Meets OSHA 29 Part
1910.165.
• Unique electronic chime design provides superior quality, versatile performance and improved appearance
with one-tenth the current draw of most electromechanical chimes.
• Field-selectable choice of single stroke or vibrating operation with volume and tone control.
• CH70 strobe models available with single 15/75 and
multiple 15/30/75/110 and 135/185 candela (wall
mounting) ratings for operation from a single NAC circuit (in vibrating mode) or separate NAC circuits.
• CH90 strobe models available with multiple 15/30/75/95
and 115/177 candela (ceiling mounting)
• Low current draw, reduced inrush, non-sync/sync
strobe models are for wall-mounting only. Synchronization requires SM or DSM sync modules and PS-12/248CP or PS-12/24-8MP power supplies.
• 24 VDC chime and chime strobe models with wide
listed voltage range, using filtered DC or unfiltered
VRMS.
• Polarized inputs for compatibility with standard supervised circuit wiring.
• Low-cost installation on standard electrical boxes. Attractive flush- or surface-mounting options.
• The 15/75 candela wall-mounted strobes are listed at
15 candela under UL Standard 1971 and meet 75 candela intensity on-axis for ADA guidelines, with low current draw.
CH Series Chimes are offered in 24 VDC models and are
designed to operate over a wide voltage range with filtered DC or unfiltered input voltage. All models include IN/
OUT wiring terminations that accept two #12 AWG (3.25
mm²) to #18 AWG (0.75 mm²) wires at each terminal. Inputs are polarized for compatibility with standard reverse
polarity type supervision.
An ISO 9000-2000 Company
LEXAN® is a registered trademark of GE Plastics, a subsidiary of General
Electric Company.
GAMEWELL-FCI
12 Clintonville Road, Northford, CT 06472 - Tel: (203) 484-7161 - Fax: (203) 484-7118
©2008
Specifications are for information only, are not intended for installation purposes, and are subject to change without notice. No responsibility is assumed by Gamewell-FCI for their use.
Gamewell-FCI. All rights reserved.
www.gamewell-fci.com
9020-0569 Rev. B1 page 1 of 4
•
General Notes
• Strobes are designed to flash at 1 flash per second
minimum from 20 to 31 VDC. Note that ADA guidelines specify a flash rate of 1 to 3 flashes per second •
and NFPA-72 (1996) specify a flash rate of 1 to 2
•
flashes per second.
CH Series Strobes are UL 1971Listed for indoor use with
a temperature range of 32°F to 120°F (0°C to 49°C) and
maximum humidity of 85% RH.
CH Series Chimes are Listed under UL 464 for audible
signal appliances.
All candela ratings represent minimum effective strobe
intensity based on UL 1971.
Specifications and Ordering Information
24 VDC
STROBE
CHIMES
SYNC
MODULES***
dBA @ 10 FT.
(3.048 m)
REVERBERANT
MODEL NUMBER
STROBE
CANDELA
ANECHOIC
PEAK dBA
@ 10 FEET
(3.048 m)
RATED AVG.
CURRENT*
(AMPS)
@ 24 VDC
MOUNTING
OPTIONS **
MIN.
MAX.
CH70-24-R
—
83
52
CH70-24-W
—
83
52
58
0.022
L, O, P, Q, R, U, Y
58
0.022
CH70-24MCW-FR
15/30/75/110
83
52
L, O, P, Q, R, U, Y
58
.022/.060/.109/. 140
L, O, P, Q, R, U, Y
CH70-24MCW-FW
15/30/75/110
83
52
58
.022/.060/.109/. 140
L, O, P, Q, R, U, Y
CH70-24MCWH-FR
135/185
83
52
58
.195/. 270
L, O, P, Q, R, U, Y
CH70-24MCW-FW
135/185
83
52
58
.195/. 270
L, O, P, Q, R, U, Y
CH70-241575W-FR
15 (75 ON AXIS)
83
52
58
0.060
L, O, P, Q, R, U, Y
CH90-24-W
—
83
52
58
0.022
Q, U, V
CH90-24MCC-FR
15/30/75/95
83
52
58
.045/.070/.119/. 159
Q, U, V
CH90-24MCC-FW
15/30/75/95
83
52
58
.045/.070/.119/. 159
Q, U, V
CH90-24MCCH-FW
115/177
83
52
58
.195/.270
Q, U, V
INPUT
VDC
AVG. CURRENT
SM-12/24-R
12 / 24
0.017 / 0.028
W
DSM-12/24-R
12 / 24
0.020 / 0.035
W
NOTES: 1) CH70 is offered in red only. CH90 is offered in white only. 2) SUFFIXES USED ABOVE: 70 = square;
90 = round; W = Wall mounting; F = Fire lettering; R at end = Red; W at end = White. EXAMPLES: CH70-2415W-FR
(square, Wall-mounting, Fire lettering, Red); CH90-24-W (round, White). 3) CH-BF1-R discontinued 12/30/97; replace
with CH70-24-R and SBB-R backbox.
* Average current per actual Cooper-Wheelock Production testing 24 VDC nominal for Chime and Chime
Strobe combined. For rated average, peak, and inrush currents across the listed voltage ranges for both filtered DC and unfiltered VRMS, see the installation instructions.
** For descriptions of mounting options, refer to Notifier Data Sheet DN-6111, derived from Cooper-Wheelock
#S7000.
*** SM Sync Modules are rated for 3.0 amperes at 12/24 VDC; DSM Sync Modules are rated for 3.0 amperes
per circuit. The maximum number of interconnected DSM modules is twenty (20). Refer to installation instructions for SM (Cooper-Wheelock P83123) and DSM (Cooper-Wheelock P83177).
Applications Notes
1) The chimes are factory-set in single-stroke (SS) mode. They can be changed to vibrating (VIB) mode with jumper
on PC board. SINGLE-STROKE OPERATION: The minimum input pulse duration must be at least 160 ms “on”
time and 160 ms “off” time. VIBRATING OPERATION: Continuous input voltage applied to the chime will activate
the chime at one-second intervals.
2) The volume and tone controls have been adjusted at the factory to ensure maximum dBA output. However, once
the mode is selected, the installer may want to fine-tune the signal to better suit the application.
3) ANECHOIC dBA is measured in anechoic chamber with peak meter response. REVERBERENT dBA is rated per
UL Standard 464.
4) CHIME INRUSH CURRENT is 0.100 amps maximum (0.140 amps with VRMS input voltage).
GAMEWELL-FCI
12 Clintonville Road, Northford, CT 06472 - Tel: (203) 484-7161 - Fax: (203) 484-7118
www.gamewell-fci.com
9020-0569 Rev. B1 page 2 of 4
WIRING DIAGRAMS (ALL MODELS)
CH CHIME AND STROBE OPERTATE
INDEPENDENTLY (SYNC OR NON-SYNC)
FROM
PRECEDING
CHIME
OR FACP
FROM
PRECEDING
DEVICE,
SYNC MODULE
OR FACP
+
+
+
+
-
-
+ -
TO NEXT
CHIME
OR EOLR
TO NEXT
STROBE
OR EOLR
+ -
STROBE
APPLIANCE
(OPTIONAL)
CH
CH CHIME DEVICES SYNCHRONIZED
WITH DSM MODULE SINGLE CLASS "A" (STYLE Z)
NAC CIRCUIT WITH NO AUDIBLE SILENCE
AUDIBLE
NAC
CIRCUIT
OUT
CH CHIME DEVICES SYNCHRONIZED
WITH MUTIPLE DSM MODULES
DSM
DSM #1
+ SYNC
STROBE
NAC
CIRCUIT
- SYNC
+ OUT 1
+ IN 1
CH
CH
CH
MINUS 1
F
- AUDIBLE
STROBE
NAC
CIRCUIT
AUDIBLE
NAC
CIRCUIT
RETURN
CH
CH
CH
+ OUT 2
CH
CH
CH
CH
CH
CH
- SYNC
+ SYNC
- SYNC
DSM #3
MINUS 2
+ IN 2
CH
+ SYNC
DSM #2
F
A
C
P
+ AUDIBLE
A
C
P
= CHIME-STROBES
STROBE
NAC
CIRCUIT
CH
+ SYNC
- SYNC
DSM INTERCONNECTING WIRING SHOWN.
MAXIUMUM OF TWENTY (20) MODULES
For details on using SM or DSM Sync Modules, refer to Cooper-Wheelock Data Sheet S3000 or Cooper-Wheelock
Installation Instructions P83123 (for SM) or P83177 (for DSM).
GAMEWELL-FCI
12 Clintonville Road, Northford, CT 06472 - Tel: (203) 484-7161 - Fax: (203) 484-7118
www.gamewell-fci.com
9020-0569 Rev. B1 page 3 of 4
QUICK REFERENCE GUIDE
Strobe Syncs
w/ SM or DSM
Strobe Candel
X
X
15
X
X
X
15/75
CH70-2430W-FR
X
X
X
30
CH70-2475W-FR
X
X
X
75
Model Number
CH70-24-R
Wall Mount
X
Ceiling Mount
X
Strobe Non-Sync
X
CH90-24-W
X
X
X
CH70-2415W-FR
X
CH70-241575W-FR
Architects and Engineers Specifications
The chime appliances shall be Cooper-Wheelock CH Series audible or audible/visual appliance or approved equivalent. Notification appliance shall be electronic and use solid state components. Electromechanical alternatives are not
approved. Each electronic chime appliance shall provide field-selectable single-stroke or vibrating operation with volume control and tone control. The chime and the strobe shall be able to operate from a single NAC circuit when set to
the vibrating mode. The peak anechoic dBA measurement at 10 feet (3.048 m) shall be 83 dBA minimum at nominal
voltage. Operating voltages shall be 24 VDC for chimes and chime strobes using filtered power or unfiltered (VRMS)
power supply. All models shall have provisions for standard reverse-polarity type supervision and IN/OUT field wiring
using terminals that accept #12 AWG (3.25 mm²) to #18 AWG (0.75 mm²).
Combination chime strobe appliances shall incorporate a Xenon flashtube enclosed in a rugged LEXAN® lens or
equivalent with solid state circuitry that are Non-Sync or Sync in one (synchronization requires the SM or DSM Sync
Module(s)). If the SM or DSM Sync Module(s) contacts fail in the passive state (i.e., contacts remain closed) the
strobe shall revert to a non-synchronized flash rate of one (1) flash per second. Strobe shall meet UL 1971 and produce a flash rate of one (1) flash per second minimum over the listed input voltage (20 VDC to 31 VDC) range. The
strobe intensity shall be rated per UL 1971 for 15, 15/75, 30, 75, or 110 candela for wall-mounting only. The 15/75
candela strobe shall be specified when 15 candela UL 1971 listing with 75 candela intensity on-axis is required.
All UL 1971 Listed strobe appliances shall be verified to meet FCC Part 15, Class B and incorporate low temperature
compensation to ensure the lowest possible current consumption. Strobe activation shall be via independent input or
from the same input circuit as the chime.
The combination chime-strobe appliances may be installed indoors and surface- or flush-mounted. The chime and
chime strobes shall incorporate a chime mounting plate with a grille cover which is secured with two screws for a
level, aesthetically pleasing finish. They shall mount on standard electrical hardware requiring no additional trimplate
or adapter. The appliance shall be finished in a textured red or white color.
GAMEWELL-FCI
12 Clintonville Road, Northford, CT 06472 - Tel: (203) 484-7161 - Fax: (203) 484-7118
www.gamewell-fci.com
9020-0569 Rev. B1 page 4 of 4