Fire Alarm Systems | ZRS Series Wall‑mount Strobes
ZRS Series Wall‑mount Strobes
▶ Pre‑wire the base and test the circuit wiring before the
walls are covered
▶ Select 24 V filtered DC (VDC) or unfiltered
Full‑Wave‑Rectified (Vrms) input voltage
▶ Select candela settings of 15/30/75/110 cd and
135/185 cd
The Cooper Wheelock ZRS Series Strobes are designed to
flash at 1 flash per second minimum over their Regulated
Voltage Range. They also provide synchronized strobe
flashes when used with an FACP that incorporates the
Wheelock synchronization protocol, a Wheelock
Synchronization Module, or the Wheelock Power Supply.
The ZRS Strobes are designed for use with either 24 V
filtered DC (VDC) or unfiltered Full‑Wave‑Rectified (Vrms)
input voltage. All inputs are polarized for compatibility with
standard reverse polarity supervision of circuit wiring by an
FACP.
The ZRS Series Strobes, like all Cooper Wheelock Z Series
appliances, are designed for easy installation. The universal
two-wire base allows a continuity check of the entire NAC
circuit before any appliances are attached and allows the
appliances to be installed after all finish work has been
completed. The appliances simply snap onto the universal
bases.
Certifications and Approvals
Region
Certification
USA
UL
UUKC: Signaling Appliances and
Equipment for the Hearing Impaired
(UL1971)
CSFM
7125-0785: 141
Installation/Configuration Notes
Compatible Products
The following products are compatible with the ZRS Series
Strobes:
Category
Product ID
Product Description
Control Panels
D70221
Conventional FACP
D7024
Conventional FACP
D70242
Addressable FACP
D91243
Addressable FACP
D80243
Analog FACP
D10024A3
Analog FACP
SM‑12/24‑R
Synchronization module (red)
DSM‑12/24‑R
Dual synchronization module (red)
PS‑24‑8MC
Power supply with built-in synchronization protocol
Modules
Cooper Wheelock holds these Listings and Approvals.
Power Supply
1
The D7022 must be set for 24 V operation.
www.boschsecurity.com
2 | ZRS Series Wall‑mount Strobes
2 When used with a D7039 Multiplex Expansion Module, the
Power Requirements
D7024 becomes an addressable fire alarm control panel
(FACP).
Strobe Current Draw
3
For synchronization, use the SM or DSM modules with
these control panels and set the synchronization module for
24 VDC operation.
Mounting Considerations
The ZRS Strobes snap onto the pre-installed ZBASE Twowire Base. The ZBASE Two-wire Base flush mounts on
single-gang, double-gang, 4 in. square, 4 in. octal, and 3.5 in.
octal back boxes.
Voltage Type
Current Draw
DC:
15 cd: 60 mA, 30 cd: 92 mA, 75 cd: 165 mA,
110 cd: 220 mA, 135 cd: 300 mA, 185 cd: 420 mA
RMS:
15 cd: 102 mA, 30 cd: 155 mA, 75 cd: 253 mA,
110 cd: 347 mA, 135 cd: 455 mA, 185 cd: 645 mA
Voltage (input)
Nominal:
24 VDC or Vrms
Range:
16 V to 33 V
Wiring Considerations
The wiring terminals on the ZBASE Two-wire Base accept
two appliance wires with diameters between 12 AWG
(2.3 mm) and 18 AWG (1.2 mm) at each terminal.
Parts Included
Quant.
Component
1
Strobe
1
Two-wire base
1
Dust cover
2
Hardware packs
1
Literature pack
Technical Specifications
Environment:
Indoor, dry
Relative Humidity:
93±2% maximum, non‑condensing
Temperature (operating):
+32°F to +120°F (0°C to +49°C)
Dimensions:
Americas:
Bosch Security Systems, Inc.
130 Perinton Parkway
Fairport, New York, 14450, USA
Phone: +1 800 289 0096
Fax: +1 585 223 9180
security.sales@us.bosch.com
www.boschsecurity.us
4.8 in. x 4.8 in. x 2.9 in.
(122 mm x 122 mm x 74 mm)
Europe, Middle East, Africa:
Bosch Security Systems B.V.
P.O. Box 80002
5600 JB Eindhoven, The Netherlands
Phone: + 31 40 2577 284
Fax: +31 40 2577 330
emea.securitysystems@bosch.com
www.boschsecurity.com
© Bosch Security Systems Inc. 2010 | Data subject to change without notice
T4436619275 | Cur: en-US, V5, 4 Jul 2010
ZRS‑MCW‑FR Multi‑candela Wall‑mount
Strobe (red)
Red wall‑mount strobe with field-selectable intensities of 15 cd, 30 cd, 75 cd, or 110 cd
ZRS-MCW-FR
ZRS‑MCW‑FW Multi‑candela Wall‑mount
Strobe (white)
White wall‑mount strobe with field-selectable
intensities of 15 cd, 30 cd, 75 cd, or 110 cd
ZRS-MCW-FW
ZRS‑MCWH‑FR High‑candela Wall‑mount
Strobe (red)
Red wall‑mount strobe with field-selectable intensities of 135 cd or 185 cd
ZRS-MCWH-FR
ZRS‑MCWH‑FW High‑candela Wall‑mount
Strobe (white)
White wall‑mount strobe with field-selectable
intensities of 135 cd or 185 cd
ZRS-MCWH-FW
Accessories
Environmental Considerations
Mechanical Properties
Ordering Information
ZBASE Two‑wire Base
Universal base for all ZNH Series Horns, ZRS
Series Strobes, and ZNS Series Horn Strobes.
ZBASE
PS‑24‑8MC Power Booster Power Supply
Connects to any 12 V or 24 V (FWR or DC) Fire
Alarm Control Panel (FACP) using a NAC or a
dry contact
PS-24-8MC
Asia-Pacific:
Represented by
Robert Bosch (SEA) Pte Ltd, Security Systems
11 Bishan Street 21
Singapore 573943
Phone: +65 6258 5511
Fax: +65 6571 2698
apr.securitysystems@bosch.com
www.boschsecurity.com