POWERPATH
PS-8 (105531)
PS-8E (100263)
PS-6 (105530)
PS-6E (100262)
NAC EXTENDER
POWER SUPPLIES
Installation Instructions
273 Branchport Avenue, Long Branch, NJ 07740-6899 Ph: (800) 631-2148 Fax: (732) 222-8707
Web Site: www.coopernotification.com e-mail: info@coopernotification.com
Copyright 2008 Cooper Wheelock Inc., dba Cooper Notification. All rights reserved.
P84905-001A
Use this product according to this instruction manual.
Please keep this instruction manual for future reference.
Thank you for using our products.
TABLE OF CONTENTS
1.0 - INTRODUCTION AND SPECIFICATIONS 3
1.1 - INTRODUCTION 3
1.2 - SPECIFICATIONS 4
1.3 - TERMINOLOGY 5
2.0 - INSTALLATION INSTRUCTIONS 6
2.1 - UNPACKING 6
2.2 - MOUNTING 6
2.3 - WIRING 8
3.0 – SETTING THE DIP SWITCHES 14
3.1 – CONTROL PC BOARD 14
4.0 – APPLYING POWER TO THE POWER SUPPLY PANEL 16
5.0 - TROUBLESHOOTING 17
6.0 – OPERATION EXAMPLES 22
7.0 - BATTERY CALCULATION SHEETS 31
7.1 - PS-8 CALCULATION SHEET 31
7.2 - PS-6 CALCULATION SHEET 32
8.0 - LIST OF COMPATIBLE AUXILIARY DEVICES 33
9.0 - WARRANTY STATEMENT 34
10.0 APPENDIX A – LIST OF COMPATIBLE NAC DEVICES 35
LIST OF FIGURES
FIGURE 1: PS-8 Enclosure Layout 5
FIGURE 2: PS-6 Enclosure Layout 6
FIGURE 3: PS-8 Mounting Dimensions 7
FIGURE 4: PS-6 Mounting Dimensions 8
FIGURE 5: AC and DC Input Wiring Paths 9
FIGURE 6: Power Supply/Battery Charger PC Board 10
FIGURE 7: NAC Extender Wiring 11
FIGURE 8: Control PC Board 12
FIGURE 9: Control PC Board DIP Switches 14
FIGURE 10: AC Power Terminals on the Power Supply PC Board 16
FIGURE 11: Batteries Connected in Series 16
FIGURE 12: Power Supply/Battery Charger PC Board Trouble LED
Locations 18
FIGURE 13: Control PC Board Trouble LED Locations 19
LIST OF TABLES
TABLE 1: Power Supply/Battery Charger PC Board Terminal Identification 10
TABLE 2: Control PC Board Terminal Identification 12
TABLE 3: Control PC Board DIP Switch Settings 14
TABLE 4: Power Supply/Battery Charger PC Board LED Identification 17
TABLE 5: Control PC Board LED Identification 17
TABLE 6: Power Supply/Battery Charger PC Board LED Trouble
Indicators 18
TABLE 7: Control PC Board LED Trouble Indicators 19
TABLE 8: Control PC Board Trouble Priority Identification 20
TABLE 9: Control PC Board Coded Trouble Identification 20
P84905-001 A Sheet 2 of 36
NOTE: All CAUTIONS and WARNINGS are identified by the symbol . All WARNINGS are printed in bold capital
letters.
READ THIS INSTRUCTION MANUAL CAREFULLY. FAILURE TO COMPLY WITH ANY OF
THE FOLLOWING INSTRUCTIONS, CAUTIONS, AND WARNINGS COULD RESULT IN
IMPROPER APPLICATION AND/OR OPERATION OF THESE PRODUCTS IN AN
EMERGENCY SITUATION, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS
INJURY OR DEATH TO YOU AND/OR OTHERS.
1.0 INTRODUCTION AND SPECIFICATIONS:
1.1 INTRODUCTION
The POWERPATH NAC Extender Power Supply is available in two models: the PS-8 and the PS-6. The PS-8
differs from the PS-6 in the NAC output current and in the enclosure size and the PS-8 enclosure can mount up
to two addressable control modules. All other features, indicators and capacities are the same.
The PS-8 is an 8 Amp, 24VDC, filtered and regulated, supervised remote power supply/charger used for
supervision and expanded power driving capability for Fire Alarm Notification Appliance Circuits. The PS-8 may
be connected to any 12VDC or 24VDC Fire Alarm Control Panel (FACP) by using Notification Appliance Circuits
(NAC) or a “Dry Contact(s)”. Primary applications include NAC expansion (supports ADA requirements) and
auxiliary power to support system accessories. This unit provides filtered and regulated 24VDC, 8 Amp up to
four (4) Class "B", two (2) Class “A”, or two (2) Class “B” and one (1) Class “A” Notification Appliance Circuits.
Additionally, an auxiliary power output can provide constant power of up to 0.24 Amps for 24 hours and up to
0.02 Amps for 60 hours, or managed power up to 2.5 Amps in a non-alarm condition and when AC power is
applied to the panel. The PS-8 also contains a battery charger capable of charging up to 33 Amp/Hour (Ahr) of
battery backup. The PS-8’s NAC outputs can also be used as UL-1481 Compliant power supply outputs. When
configured this way, the maximum continuous current rating is 3 Amps per power supply output and 4 Amps
maximum total current for all continuous duty power supply outputs.
The PS-6 is a 6 Amp, 24VDC, filtered and regulated, supervised remote power supply/charger used for
supervision and expanded power driving capability for Fire Alarm Notification Appliance Circuits. The PS-6 may
be connected to any 12VDC or 24VDC Fire Alarm Control Panel (FACP) by using Notification Appliance Circuits
(NAC) or a “Dry Contact(s)”. Primary applications include NAC expansion (supports ADA requirements) and
auxiliary power to support system accessories. This unit provides filtered and regulated 24VDC, 6 Amp up to
four (4) Class "B", two (2) Class “A”, or two (2) Class “B” and one (1) Class “A” Notification Appliance Circuits.
Additionally, an auxiliary power output can provide constant power of up to 0.075 Amps for 24 hours, or
managed power up to 2.5 Amps in a non-alarm condition and when AC power is applied to the panel. The PS-6
also contains a battery charger capable of charging up to 33 Amp/Hour (Ahr) of battery backup. The PS-6’s
NAC outputs can also be used a UL-1481 Compliant power supply outputs. When configured this way, the
maximum continuous current rating is 3 Amps per power supply output and 4 Amps maximum total current for
all continuous duty power outputs.
Each NAC Extender Power Supply allows two FACP NAC circuits or two “Dry” contact closures to activate it
when connected to the inputs. These inputs can then be directed to control supervision and power delivery to
any combination of the four (4) outputs.
Each NAC output is rated at 3.0 Amps (Class "B") or 3.0 Amps (Class "A") and can be programmed to
generate a steady or Code 3 Temporal Horn sound, and a strobe output under alarm condition. Total
load for the PS-8 NAC circuits shall not exceed 8.0 Amps. Total load for the PS-6 NAC circuits shall not
exceed 6.0 Amps.
Each NAC Extender Power Supply, under non-alarm condition provides independent loop supervision for Class
“A” and Class “B” FACP NAC circuits. In the event of a loop trouble, the FACP will be notified via the panel
steered input (IN1 or IN2). In addition there are common trouble output terminals (used to indicate a loop
trouble) and common trouble input terminals (used generically by any initiating circuit).
Wheelock horns/strobes, strobes and horns with synchronizing capability can be utilized with both the PS-8 and
the PS-6. Audibles can be silenced with only two wires outputs. Additionally, the POWERPATH can provide a
temporal coded signal for appliances that can utilize it.
P84905-001 A Sheet 3 of 36
1.2 SPECIFICATIONS
Approvals:
• Pending: FM.
• Pending: MEA approved – NYC Dept. of Buildings.
• Pending: California State Fire Marshall (CSFM) approved.
• Pending: Bureau of Fire Protection (BFP) Chicago.
• NFPA 72 compliant.
• Pending UL Listed 1481 Standard for Power Supplies for Fire-Protective Signaling Systems.
• Environmental: Approved for indoor dry locations.
Inputs:
• 240VAC, 50/60Hz, 3.22 Amps (PS-8E), 2.42 Amps (PS-6E) Operating Power in Alarm.
• 120VAC, 50/60Hz, 5.32 Amps (PS-8), 4.25 Amps (PS-6) Operating Power in Alarm.
• 24VDC Sealed Lead Acid Battery Backup Connection.
• Two (2), 12VDC or 24VDC NAC Initiating Circuits (8-33VDC at 5mA).
• Two (2) “Dry” Contact initiating Circuits.
• Accepts two Class “A” or two Class “B” circuit inputs.
• Built in battery charger for sealed lead acid or gel type batteries. Maximum charging current: 0.75 Amps.
Outputs:
• 24VDC power limited synchronized outputs. Up to 50 NAC devices per output, maximum line impedance
1.46 Ohms per NAC.
• 8 Amp in alarm supply current for the PS-8 (6 Amp in alarm supply current for the PS-6).
• Capable of four (4), Class "B" regulated outputs (Maximum of 3 Amps on an output.)
• Capable of two (2) Class “A” regulated outputs (Maximum of 3 Amps on an output.)
• Capable of one (1) Class “A” regulated outputs and two (2) Class “B” regulated outputs (Maximum of 3 Amps
on an output.)
• Temporal (Code 3) or constant voltage output generation.
• Built-in Wheelock synchronization mode that can be fed to any or all of the output circuits.
• Input and output can be synchronized with “IN FOLLOWER” mode.
• Continuous duty NON-RESETTABLE output configuration 4 Amps of maximum continuous duty current.
(Maximum of 3 Amps on an output for specific applications.) Continuous power outputs are not battery
backed up.
• Audible silence capability.
• Filtered and electronically regulated output.
• PS-8 - 0.02 Amp continuous auxiliary power for 60 hours, which is power limited and battery backed up.
• PS-8 - 0.024 Amp continuous auxiliary power for 24 hours, which is power limited battery backed up.
• PS-6 - 0.075 Amp continuous auxiliary power for 24 hours, which is power limited battery backed up.
• 2.5 Amps managed auxiliary power that turns off during alarm or battery backup, and automatically restores.
• Multiple POWERPATHs can be synchronized through the SBUS terminals, see Chapter 6.0 on sheet 22 for
example drawings.
Supervision:
• Compatible with 12VDC or 24VDC FACP.
• Signaling appliance loops are supervised and steered to either IN1 or IN2.
• 10K Ohm, 1 Watt (Wheelock Model #MPEOL) End of Line Resistor (EOLR) for supervision of all outputs.
• Common input and output trouble circuits.
• Automatic switchover to standby battery when AC fails.
• Short circuit protection with auto reset.
• Input and output status LED indicators.
• AC fail supervision (Form “C” contact, 1 Amp 24VDC).
• Battery presence and low battery supervision (Form “C” contact, 1 Amp 24VDC).
• Ground Fault Detection, with the ability to detect ground faults on individual circuits.
Minimum Impedance = 0 Ohms.
Parameter Description
Operating Temperature 0 to 49 °C (32 to 120 °F)
Storage Temperature -20 to 70 °C (-4 to 158 °F)
Humidity, Non-condensing 85 ± 5% at 30 ± 2 °C (8 6 ± 4 °F)
P84905-001 A Sheet 4 of 36
1.3 TERMINOLOGY
CLASS “A” = STYLE Z
CLASS “B” = STYLE Y
FACP = Fire Alarm Control Panel
EOLR = End of Line Resistor
NAC = Notification Appliance Circuit
SM = Wheelock Sync Module with single output
DSM = Wheelock Dual Sync Module with two outputs
C = Common
NC = Normally Closed
NO = Normally Open
Ahrs = Ampere/Hours
Enclosures
Figure 1 shows the location of the PC boards and knockouts on the PS-8 panel.
2”, 2 ½”, and 3” Knockouts (2)
1/2” and 3/4" Knockouts (14)
TB2
Power Supply/Battery
Charger PC Board
TB1
IN1 FOLLOWER
IN2 FOLLOWER
SBUS IN1/IN2
TROUBLE LATCH
SW2
NAC1 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC4 SYNC/TEMPORAL
SW1
NAC1 IN1/IN2
NAC2 IN1/IN2
NAC3 IN1/IN2
NAC4 IN1/IN2
SW4
SBUS MASTER/REMOTE
SBUS SYNC/TEMPORAL
SYNC PROTOCOL
SYNC PROTOCOL
SW3
NAC1-NAC2 CLASS B/A
NAC3-NAC4 CLASS B/A
AUX POWER CP/MP
GF DETECT
TB1 TB2
IN1 IN2CC1 CC2
D36D35 D34
D21
SW6
Control PC Board
J2
D37
D3D4
D5D6D7D8
SW5
SBUS
SBUS
IN
RET
D9
D2
SIL
COM NONC
AUX
INRET1 RET2
TROUBLE
OUT
TB3
D24
NAC1
NAC2
NAC3
OUT
OUT
OUT
Battery Compartment for
two – 12V 12Ahrs
Rechargeable Batteries
Figure 1: PS-8 Enclosure Layout
Figure 2 shows the location of the PC boards and knockouts on the PS-8 panel.
P84905-001 A Sheet 5 of 36
TB2
SW1
Power Supply/Battery
Charger PC Board
D36D35 D34
D21
TB1
IN1 FOLLOWER
IN2 FOLLOWER
SBUS IN1/IN2
TROUBLE LATCH
SW2
NAC1 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC4 SYNC/TEMPORAL
SW1
NAC1 IN1/IN2
NAC2 IN1/IN2
NAC3 IN1/IN2
NAC4 IN1/IN2
SW4
SBUS MASTER/REMOTE
SBUS SYNC/TEMPORAL
SYNC PROTOCOL
SYNC PROTOCOL
SW3
NAC1-NAC2 CLASS B/A
NAC3-NAC4 CLASS B/A
AUX POWER CP/MP
GF DETECT
SW6
TB1 TB2
IN1 IN2CC1 CC2
J2
D37
D3D4
D5D6D7D8
SW5
SBUS
SBUS
RET2
IN
RET
D2
SIL
COMNONC
INRET1
D24
D9
Control PC Board
NAC1
NAC2
NAC3
AUX
OUT
OUT
TROUBLE
OUT
OUT
1/2” and 3/4" Knockouts (13)
Battery Compartment for
two – 12V, 7Ahrs
Rechargeable Batteries
Figure 2: PS-6 Enclosure Layout
2.0 INSTALLATION INSTRUCTIONS:
NOTE: The POWERPATH NAC Extender Power Supply shall be installed in accordance with the National Fire
Protection Association (NFPA), National Electrical Code (NEC) and all applicable state and local regulations.
2.1 UNPACKING
The POWERPATH was carefully checked before leaving the factory. Inspect shipping container and unit
carefully for indications of improper handling. If damage is detected, make an immediate claim to the carrier.
Remove the POWERPATH from the shipping container and check that the door lock keys, door lock, and
battery connection wires are inside. Make sure the printed circuit boards are within their proper packaging of
the enclosure.
2.2 MOUNTING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT
TO RAIN OR MOISTURE.
This product is not intended for use in hazardous locations as defined by the National
Electrical Code (NEC) and by the National Fire Protection Association (NFPA).
A Mount the POWERPATH in the desired location using the mounting dimensions in Figure 3 (PS-8) and
Figure 4 (PS-6).
B. Mount the panel in an indoor and dry area that does not exceed a temperature range of 32° F to 120° F (0°
C to 49° C) and a humidity equal to 10% to 85% at 86° F (30° C) non-condensing.
NOTE: When mounting on interior walls, use proper screw anchors in plaster. When mounting to concrete,
especially when moisture is expected, first attach a piece of ¾ inch plywood to the concrete surface.
Attach the POWERPATH to the plywood.
C. Remove desired knockouts and mount conduit and conduit fittings to the enclosure.
P84905-001 A Sheet 6 of 36
NOTE: All dimensions shown are measured in inches.
KNOCKOUTS TYP.
17X 0.882+/-.023 & 01.117+/-0.23
FLUSH ON OUTSIDE OF ENCLOSURE
ORIENTATION OPTIONAL
10.0"
16.7"
14.8"
5.5"
Figure 3: PS-8
Mounting Dimensions
DIMENSIONS (H x W x D) – 16.7” x 14.8” x 5.5”
P84905-001 A Sheet 7 of 36
2.3 WIRING
12.8"
3.0"
10.3"
16.7"
Figure 4: PS-6
Mounting Dimensions
DIMENSIONS (H x W x D) – 16.7” x 12.8” x 3”
Review the Operation Section (4.0) in order to select the proper hook-up and use of the POWERPATH.
Set switches and wire the POWERPATH as follows: Terminal locations for the Power Supply/Battery Charger
PC board are shown in Figures 5 and 6. Terminal locations for the Control PC board are shown in Figure 7.
NOTE: The maximum current on a Class “A” or “B” output is 3 Amps with the rest of the NAC Extender
output current divided among the remaining circuits.
DO NOT CONNECT WIRING TO THE AC INPUT SOURCE OR TO THE BATTERIES UNTIL ALL WIRING
AND ALL SWITCH SETTINGS HAVE BEEN MADE
POWER LIMITED AND NON-POWER LIMITED WIRING SHALL BE SEPERATED AND SHALL NOT BE
WITHIN 1/4" OF EACH OTHER. NON POWER LIMITED WIRE SHALL BE SEPERATED FROM PC BOARDS
BY 1/4".
Power Supply/Battery Charger PC Board
NOTE: Sealed Lead Acid Batteries shall be used for backup batteries.
P84905-001 A Sheet 8 of 36
BLACK
GREEN
WHITE
120VAC 50-60Hz NON-POWER LIMITED (PS-6, PS-8)
240VAC 50-60Hz NON-POWER LIMITED (PS-6E, PS-8E)
TB2
L
GND
N
COM
TB1
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER
IN1 FOLLOWER
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ONN/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
NO
NC
F1
10 AMP
250 VAC
MICROPROCESSOR TROUBLE
BATTERY CHARGER TROUBLE
AC LOSS TRB
D21
BATTERY
POWER
D24
D38
AC POWER
J2
D4-D8: SEE
TABLE 9
SW6
D1
IN1 TROUBLE
< D8-D4 >
SW5
D9
POWER
SW2
SW1
SW4
SW3
D37
ACTIVE
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
D40
SYNC BUS
D30
IN2 TROUBLE
D36
D38
SILENCE
D34
D35
D31
D36
BATTERY TROUBLE
INPUT1
INPUT2
D2
GENERAL TROUBLE
F2
TB6 TB3
10 AMP
250 VAC
TB4
TB3
BATTERY
SBUS
RET
TB2
NAC1
NAC2
NAC3
SIL
COMNONC
IN
TROUBLE
AUX
OUT
OUT
OUT
OUT
NAC4
OUT
TB1
RET2
IN1
RET1
IN2CC1 CC2
SBUS
IN
24VDC BATTERY BACKUP
NON-POWER LIMITED
CONNECT THE BATTERIES IN SERIES
BY CONNECTING THE OTHER + AND -
TERMINALS TOGETHER
12VDC
BATTERY
Figure 5: AC and DC Input Wiring Paths
A. Install the battery wires to the battery terminals (TB3) and dress them down to the back of the enclosure,
observing ¼” separation from power limited wiring.
P84905-001 A Sheet 9 of 36
B. Wire the AC LOSS terminals as applicable.
C. Install the battery insulation cover plate over the battery terminals, folding side facing the door. Ensure that
the battery wires maintain ¼” separation from power limited wiring.
12VDC
BATTERY
TB2
L
GND
N
AC Input
120VAC
50 – 60 Hz
(PS-6, PS-8)
AC Input
240VAC
50 – 60 Hz
(PS-6E, PS-8E)
Battery Terminals
AC LOSS Form “C”
Relay Terminals
COM
NO
NC
TB1
AC LOSS TRB
D21
BATTERY
POWER
D24
MICROPROCESSOR TROUBLE
BATTERY CHARGER TROUBLE
BATTERY TROUBLE
D38
POWER
D36
D34
D35
J2
AC LOSS DELAY
JP1 IN = 0 MIN
JP1 OUT = 170 MIN
JP1
24VDC, 7 to 33 Ahrs
TB3
BATTERY
Figure 6: Power Supply/Battery Charger PC Board
Table 1: Power Supply/Battery Charger PC Board Terminal Identification
Terminal Block
Identification
Numbers (Figure 1)
TB1 - 1,2,3 AC Trouble Form “C” contacts rated 24VDC at 1 Amp used for external trouble alerts.
TB2 - 1,2,3 AC Input Input power terminals for 120VAC, 50 to 60 Hz. Non-Power Limited (PS-6, PS-8)
TB2 - 1,2,3 AC Input Input power terminals for 240VAC, 50 to 60 Hz. Non-Power Limited (PS-6E, PS-8E)
TB3 - 1,2
JP1 - 1,2
Terminal
Identification
Battery
JP1
Function/Description
Backup battery terminals: 24VDC, 7 to 33 Ahrs, Sealed Lead Acid Non-Power Limited.
PS-8 – Two 12VDC 12 Ahrs batteries fit inside the enclosure. Batteries larger than 12
Ahrs require an external enclosure such as the Wheelock Product BATC.
PS-6 – Two 12VDC 7 Ahrs batteries fit inside the enclosure. Batteries larger than 7
Ahrs require an external enclosure such as the Wheelock Product BATC.
Jumper Sets Delay for Remote AC LOSS Annunciation.
JP1 IN = 0 Min Delay JP1 OUT = 170 Min Delay
P84905-001 A Sheet 10 of 36
24VDC 1 AMP
MAXIMUM RESISTIVE LOAD
(NON SUPERVISED)
AC INPUT
TERMINALS
BLACK
GREEN
WHITE
AC LOSS
TROUBLE
TERMINALS
F1
T B 2
10AMP
L
250VAC
GND
N
AC LOSS TRB
COM
D21
NO
NC
TB1
D4-D8: SEE
TABLE 1
SW6
<
D8-D4
SW2
SW5
GROUND FAULT
D9
POWER
D1
IN1 TROUBLE
LOCATOR
SW1
SW4
SW3
TB1
D36
D38
AC POWER
D37
ACTIVE
>
D3: GROUND FAULT TROUBLE
D40
SYNC BUS
D30
IN2 TROUBLE
D35
SILENCE
D34
J2
D38
D31
INPUT 1
INPUT 2
D36
D2
GENERAL TROUBLE
TB2
10AMP
250VAC
F2
TB6
TB3
TB3
BATTERY
TB4
NAC1
IN1
IN2CC1 CC2
RET1
SBUS
IN
RET2
SIL
COMNCNO
SBUS
IN
RET
TROUBLE
NAC2
AUX
OUT
OUT
OUT
X
NAC3
NAC4
OUT
OUT
Figure 7: NAC Extender Wiring
P84905-001 A Sheet 11 of 36
Control PC Board
Refer to Figure 4 for the locations of the terminal described in Table 3.
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
SW1
SW4
SW2
SW3
SW6
D1
IN1 TROUBLE
D4-D8: SEE
TABLE 9
< D8-D4 >
SW5
D9
POWER
D37
ACTIVE
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
IN2
D30
D40
SYNC BUS
D38
SILENCE
D31
D36
GENERAL TROUBLE
INPUT1
INPUT2
D2
TB6
TB3
TB4
Terminal Block
Identification
Numbers
TB1-1, 2
TB1-3, 4,
TB1-5, 6
TB1-7, 8
TB1-9, 10
TB1-11, 12
TB1-13, 14
TB1-15, 16
TB2-1,2
TB2-3,4,5
TB2-6, 7
TB2-8, 9
TB2-10, 11
TB2-12, 13
TB2-14, 15
TB2-16
TB1
IN1 IN2
CC1 CC2
RET1
Identification
IN1+, IN1- These terminals connect to the input voltage source (i.e. 12VDC or 24VDC
RET1+, RET1- EOLR is connected on these terminals corresponding to IN1+ and IN1-, or the
CC1+, CC1- Dry contacts are used to actuate the designated outputs. Contacts are normally
IN2+, IN2- Same as IN1+, IN1- for corresponding terminals.
RET2+, RET2- Same as RET1+, RET1- for corresponding terminals.
CC2+, CC2- Operates the same as C “Dry2” NC for corresponding terminals. When these
S BUS IN+, IN- Synchronizing Bus IN: Links from previous PS-8 (PS-6) “S BUS RET” to
S BUS RET+, RET- Synchronizing Bus RET: Sync control output from the master PS-8 (PS-6) to
SIL+, SIL- Audible Silence: NAC input to the master PS-8 (PS-6) from FACP. The Audible
“NO” “C” “NC”
(COMMON TROUBLE
OUTPUT)
+ AUX OUT - This output has two modes of operation. The CP Mode is capable of 0.02 Amps
+OUT1+OUT2+OUT3+OUT4-
Not Used
TB2
RET2
SBUS
IN
SBUS
RET
SIL
COMNONC
IN
TROUBLE
AUX
OUT
NAC1
OUT
Figure 8: Control PC Board
Table 2: Control PC Board Terminal Identification
Terminal
Function/Description
FACP). The FACP will supply a voltage from 8-33VDC at 5mA. During the alarm
condition these inputs will cause the designated outputs to drive the notification
appliances (designated outputs are set by output DIP switch banks). During
Stand-by on a FACP, a trouble condition on the designated loop will cause these
inputs to open, providing a trouble condition on the FACP. Alarm condition always
overrides trouble to drive output indicating appliances.
loop may be continued to other power supplies or appliances before terminating.
closed and actuate the power supply on contact OPEN. Designated outputs
correspond to IN1+, IN1-. NOTE: FACP NAC circuit cannot energize the power
supply by these contacts. When these terminals are not in use, a jumper must be
connected across them.
terminals are not in use, a jumper must be connected across them.
synchronize both together. Controlled as Master or Remote by switch SW3
Position 4. Current Draw is 0.006 Amps per PS-8 (PS-6).
additional PS-8 (PS-6) panel “S BUS IN” terminals. Always place 10K Ohm
EOLR on the last panel. Controlled as Master or Remote by switch SW3 Position
4. Up to 40 power supplies can be connected to the PS-8 or 12 to the PS-6.
signal is transmitted to all PS-8 (PS-6) panels within the loop. Power Limited.
Typically used to trigger remote alerts or other reporting appliances. Form “C”
contacts rated 24VDC at 1 Amp. NOTE: These terminals must be monitored by
the FACP for Class “A” mode.
for 60 hours (PS-8 only) or 0.24 Amps (PS-8)/0.075 Amps (PS-6) for 24 hours on
battery back up for desired auxiliary equipment. The MP Mode provides up to 2.5
Amps in non-alarm condition or when the input AC is present. Special
Applications, Power Limited.
NAC appliances are connected to these outputs. Each output can supply a
maximum load of 3.0 Amps, Class "B" or 3.0 Amps Class "A" and can be
individually programmed for Wheelock Strobe Sync Mode, Temporal Mode or
Input follower Mode. The outputs can be configured as four Class "B" circuits,
two Class "A" circuits, or two Class "B" and one Class "A" circuits. Outputs are
controlled by a designated input (INPUT 1 or 2) as selected by the DIP switch for
that output. Power Limited.
NAC2
OUT
NAC3
OUT
NAC4
OUT
X
P84905-001 A Sheet 12 of 36
NOTE: The maximum number of NAC appliances is dependent upon the field wire gauge used and the
total current draw of the Appliances on the NAC circuit.
C. Connect notification appliances to desired outputs OUT1 – OUT4. See Figure 6.
• The POWERPATH has in-out wiring terminals that accept two #18 to #12 American Wire Gauge
(AWG) wires at each screw terminal. Strip leads 3/8 inch and connect to screw terminals.
• Separate all in-out wire runs on supervised circuits to insure integrity of circuit supervision. The polarity
shown in the wiring diagrams and on the circuit boards is for operation of the appliances. The polarity
is reversed by the POWERPATH during supervision.
• Total load for the PS-8 NAC circuits shall not exceed 8.0 Amps. Total load for the PS-6 NAC circuits
shall not exceed 6.0 Amps.
• Total load of any Class “B” output circuit shall not exceed 3.0 Amps.
• Total load of any Class “A” output circuit shall not exceed 3.0 Amps.
D.
Terminate unused Class “B” outputs and the last appliance on an output with a 10K Ohm EOLR. Do not
terminate Class “A” outputs with an EOLR, use jumper wires, see Chapter 6.0 on sheet 22 for example
drawings .
E.
Connect the indicating circuit(s) from the FACP to the desired input(s), IN1 and IN2. Connect FACP
compatible EOLR’s to RET1 and RET2.
F.
In order to use the audible silence feature, connect a 24V or NAC output to the PS-8 (PS-6) SIL input
terminal.
G. If all NAC appliances must activate at the same time, connect “OUT4” from the first PS-8 (PS-6) to the “IN1”
of the second PS-8 (PS-6). Next connect the “IN1 RET” of the second PS-8 (PS-6) to the next PS-8 (PS-6)
“IN1. Connect a 10K EOLR to the “IN1 RET” terminal on the last PS-8 (PS-6).
If NAC appliances must be activated sequentially (not all at the same time) connect the SYNC BUS/SYNC
BUS RET between PS-8 (PS-6).
H. Connect desired auxiliary equipment to the auxiliary output terminals +AUX-. See Sheet 33, Section 8.0,
for the List of Compatible AUX Devices.
• Total load of the AUX output shall not exceed 0.02 Amps during 60 hour battery backup in the Constant
Power (CP) mode, if using standard 12 Ahr batteries.
• Total load of the AUX output shall not exceed 0.24 Amps during 24 hour battery backup in the Constant
Power (CP) mode, if using standard 12 Ahr batteries.
• Total load of the AUX output shall not exceed 0.075 Amps during 24 hour battery backup in the
Constant Power (CP) mode for the PS-6, if using standard 7 Ahr batteries.
• Total load of the AUX output shall not exceed 2.5 Amps in the Managed Power (MP) mode.
I. Connect system trouble relay terminals as desired.
P84905-001 A Sheet 13 of 36
3.0 SETTING THE DIP SWITCHES
3.1 CONTROL PC BOARD
Refer to Figure 9 for the location and setting of the DIP switches on the Control PC board.
1. Set NAC output DIP Switch(s) on SW1 to follow corresponding input (IN1, IN2).
2. See Figure 8 for DIP switch locations and Table 3 for DIP Switch Selection and DIP Switch Settings
TROUBLE LATCH OFF/ON
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
Table 3: Control PC Board DIP Switch Settings
DIP
Switch
SW6
Position 1 TROUBLE LATCH
OFF/ON
Position 2 SBUS IN1/IN2 If the SYNC BUS detects a
Position 3 IN2 FOLLOWER
OFF/ON
Position 4 IN1 FOLLOWER
OFF/ON
Function
Description
Trouble conditions clear
automatically as condition is
repaired.
trouble condition, it will break the
IN1_RET connection.
NAC Output(s) or SBUS set to
trigger on IN2 or CC2 will
generate signals according to its
SYNC/TEMPORAL switch setting.
NOTE: This switch is ONLY used
in the SBUS MASTER mode.
NAC Output(s) or SBUS set to
trigger on IN1 or CC1 will
generate signals according to its
SYNC/TEMPORAL switch setting.
SW6
SBUS IN1/IN2
SW2
SW5
GROUND FAULT TEST
SW1
LOCATOR SWITCH
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SW4
SYNC PROTOCOL
SYNC PROTOCOL
SW3
AUX POWER CP/MP
Figure 9: Control PC Board DIP Switches
OFF or “0”
Trouble indicators latch ON until
this switch is switched to the
disable position or all power is
removed from the panel.
If the SYNC BUS detects a trouble
condition, it will break the IN2_RET
connection.
NAC Output(s) or SBUS set to
trigger on IN2 or CC2 turn on when
IN2 or CC2 is “Active” and supplies
NAC reverse supervision voltage
when IN2 or CC2 is “Not Active”
NAC Output(s) or SBUS set to
trigger on IN1 or CC1 is “Active”
and supplies NAC reverse
supervision voltage when IN1 or
CC1 is “Not Active”
ON or “1”
Used in
MASTER
Mode
X
X
X
X
Used in
REMOTE
Mode
X
X
X
P84905-001 A Sheet 14 of 36
Input 2 (IN2 or CC2) triggers NAC4.
Input 2 (IN2 or CC2) triggers NAC3.
Input 2 (IN2 or CC2) triggers NAC2.
Input 2 (IN2 or CC2) triggers NAC1.
SW2 Sync Select
Position 1 NAC4
Position 2 NAC3
Position 3 NAC2
Position 4 NAC1
SW1
Position 1 NAC4 IN1/IN2 Input 1 (IN1or CC1) triggers
Position 2 NAC3 IN1/IN2 Input 1 (IN1or CC1) triggers
Position 3 NAC2 IN1/IN2 Input 1 (IN1or CC1) triggers
Position 4 NAC1 IN1/IN2 Input 1 (IN1or CC1) triggers
SW4
Position 1 SYNC PROTOCOL Wheelock Sync Only – Leave in
Position 2 SYNC PROTOCOL Wheelock Sync Only – Leave in
Position 3 SBUS
Position 4 SBUS
SW3
Position 1 GF DETECT
Position 2 AUX POWER
Position 3 NAC3-NAC4
Position 4 NAC1-NAC2
SYNC/TEMPORAL
SYNC/TEMPORAL
SYNC/TEMPORAL
SYNC/TEMPORAL
SYNC/TEMPORAL
MASTER/REMOTE
ON/OFF
CP/MP
CLASS A/B
CLASS A/B
Sets Sync pattern on NAC4 Sets CODE 3 Temporal Pattern on
Sets Sync pattern on NAC3 Sets CODE 3 Temporal Pattern on
Sets Sync pattern on NAC2 Sets CODE 3 Temporal Pattern on
Sets Sync pattern on NAC1 Sets CODE 3 Temporal Pattern on
NAC4. Any trouble condition on
NAC1 will cause an open
condition on IN1_RET.
NAC3. Any trouble condition on
NAC2 will cause an open
condition on IN1_RET.
NAC2. Any trouble condition on
NAC1 will cause an open
condition on IN1_RET.
NAC1. Any trouble condition on
NAC1 will cause an open
condition on IN1_RET.
this position.
this position.
In MASTER Mode SBUS
Terminals Output SYNC
In REMOTE Mode Set this switch
to same setting as MASTER PS-8
(PS-6).
Sets the NAC Extender to
“MASTER MODE”
Ground Fault Detect -ON Ground Fault Detect – OFF
Constant Power (CP) – Provides
Auxiliary power in alarm and on
battery backup.
NAC3-NAC4 CLASS A NAC3-NAC4 CLASS B
NAC1-NAC2 CLASS A NAC1-NAC2 CLASS B
NAC4
NAC3
NAC2
NAC1
Any trouble condition on NAC1 will
cause an open condition on
IN2_RET.
Any trouble condition on NAC2 will
cause an open condition on
IN2_RET.
Any trouble condition on NAC3 will
cause an open condition on
IN2_RET.
Any trouble condition on NAC4 will
cause an open condition on
IN2_RET.
For Future Use
For Future Use
In MASTER Mode SBUS Terminals
Out TEMPORAL
In REMOTE Mode Set this switch
to same setting as MASTER PS-8
(PS-6).
Sets the NAC Extender to
“REMOTE MODE”
Clear Ground Fault test results
Managed Power (MP) – Power is
off in alarm and when there is a
loss of AC.
X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
EXAMPLE
For a 4 NAC, Class B circuit output controlled by Input 1 (IN1), Wheelock Sync, Auxiliary power in the Constant Power
mode(CP), and Ground Fault detection, set the switches as follows:
– Basic Settings on the Control PC Board
SW2 Positions 1 - 4 Left
SW1 Positions 1 – 4 Left
SW3 Positions 1 – 2
Positions 3 - 4
SW4 Positions 1 – 4 Left
SW6 Position 1 – 4 Left
Left
Right
P84905-001 A Sheet 15 of 36
TWO DIFFERENT SOURCES OF POWER MAY BE CONNECTED TO THIS PANEL.
4.0 Applying Power to the Power Supply Panel
Now that all the Wiring is complete and the switch settings have been made, it’s time to apply power to the Power Supply
panel.
1. Connect AC source. The AC source shall be connected to a dedicated, non-switch power source. The AC must
first be wired into the buildings main electrical power. The conduit entry can be either from the top or left side
using the knock-outs. See Figure 8. Connect Earth Ground First.
ALWAYS APPLY AC POWER BEFORE APPLYING BATTERY POWER. ALWAYS
REMOVE BATTERY POWER BEFORE REMOVING AC POWER. FAILURE TO DO SO
CAN CAUSE DAMAGE TO THE POWER SUPPLY COMPONENTS.
TB2
L
GND
N
Figure 10:
AC Power Terminals on the Power Supply PC Board
2. Connect backup batteries. Batteries shall be Sealed Lead Acid type. Observe correct polarity and voltage. Use
two of the same size batteries connected in series as shown in Figure 9. Use up to 33 Ahr batteries depending
on circuit loading, BATTERY CALCULATION SHEET is provided on pages 20 and 21.
NOTE: The PS-8 enclosure can accommodate two 12VDC batteries up to 12 Ahr in size. Batteries larger than 12 Ahr
must be stored in a separate battery enclosure such as the Wheelock BATC Battery Enclosure.
The PS-6 enclosure can accommodate two 12VDC batteries up to 7 Ahr in size. Batteries larger than 7 Ahr
must be stored in a separate battery enclosure such as the Wheelock BATC Battery Enclosure.
Figure 11: Batteries Connected in Series
DISCONNECT BOTH SOURCES OF POWER BEFORE SERVICING. FAILURE TO
DISCONNECT BOTH SOURCES OF POWER BEFORE SERVICING COULD RESULT
IN PROPERTY DAMAGE, SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS.
P84905-001 A Sheet 16 of 36
BATTERY MAINTENANCE
Battery Replacement: Replace with new batteries every four (4) years or as needed if battery will no longer accept full
charge. Two 12V batteries are required for 24VDC.
The Power supply is now operational. Table 5 is a list of the LED indicators on the Power Supply/Battery Charger PC
board. Table 6 is a list of the LED indicators on the Control PC board. Amber LED indicators always indicate a trouble
condition. If amber LED indicator(s) light turn to the troubleshooting section for resolution.
Table 4: Power Supply/Battery Charger PC Board LED Identification
LED
Designator
Identification
LED
Color
D38 AC Power Green Indicates when AC power is applied to the PC board.
D24 Battery Power Green Indicates when battery power is applied to the PC board.
D34 Battery Trouble Amber Indicates that a trouble condition exists on the battery circuit.
D35 Battery Charger
Amber Indicates that the battery charger section is not working.
Trouble
D36 Processor Trouble Amber Indicates that a trouble condition exists on the processor circuit.
D21 AC Loss Amber Indicates a brown out or total loss of AC power.
Description
Table 5: Control PC Board LED Identification
LED
Designator
Identification
LED
Color
D9 Power Green Indicates when power is applied to the Control board.
D37 Active Red Indicates when the power supply is activated and supplying power to the NAC
output circuits.
D2 System Trouble Amber Indicates that a general trouble condition exists on the Control board.
D8, D7, D6,
D5, D4
Coded Trouble
LEDs
Amber These five LEDs light in a coded pattern indicating the location and type of trouble
condition. If multiple troubles are present the LEDs will indicate the highest priority
trouble. When repaired the LEDs will indicate the next priority trouble.
D3 General Ground
Fault
D1, D30 IN1 RET, IN2
RET Trouble
D40 SYNC BUS
Amber Indicates that a ground fault condition exists. Pressing switch SW5 will cause the
code pattern on the coded Trouble LEDs to locate the location.
Amber Indicates that a general trouble condition exists, and the IN1 RET and IN2 RET
relays are open.
Green This LED lights when 24V is present on the SYNC BUS.
Power Active
D31 IN1/CC1 Active Red This LED lights when IN1 or CC1 has been activated.
D36 IN2/CC2 Active Red This LED lights when IN2 or CC2 has been activated.
D38 Silence Active Red This LED turns on when the “SILENCE” feature has been activated.
Description
5.0 TROUBLESHOOTING:
THE PS-8 POWERPATH CONTAINS VOLTAGES THAT CAN CAUSE DEATH OR SERIOUS
INJURY. ALWAYS OBSERVE PROPER ELECTRICAL SAFETY PRECAUTIONS AND
WARNINGS.
Always follow good troubleshooting procedures:
• When trouble occurs, observe all visual indications and note them Refer to the interior door label.
• If the problem is obvious or it can be located on the Troubleshooting Table, note it. Refer to the interior door label.
• Always de-energize the POWERPATH completely (Remove both AC and DC power) before repairs.
• While the POWERPATH is de-energized, perform a visual and hands on check of all terminals and wires to ensure
proper termination.
• If intermittent troubles occur, use the trouble latch (SW2 Position 4) to find it.
P84905-001 A Sheet 17 of 36
Troubleshooting Using the LED Indicators
Power Supply/Battery Charger PC Board.
TB2
L
GND
N
COM
NO
NC
TB1
Figure 12: Power Supply/Battery Charger PC Board Trouble LED Locations
Table 6: Power Supply/Battery Charger PC Board LED Trouble Indicators
LED
Designator
D38 AC Power Green
D24 Battery Power Green
D34 Battery Trouble Amber
D35
D36
D21 AC Loss Amber
Identification
Battery Charger
Trouble
Processor
Trouble
AC LOSS TRB
D21
LED
Color
Amber
Amber
BATTERY
POWER
D24
D38
AC POWER
MICROPROCESSOR TROUBLE
BATTERY CHARGER TROUBLE
BATTERY TROUBLE
D36
J2
D34
D35
JP1
Description
Indicates when AC power is applied to the
PC board.
Indicates when battery power is applied to
the PC board.
Indicates that a trouble condition exists on
the battery circuit.
Indicates that the battery charger section is
not working.
Indicates that a trouble condition exists on
the processor circuit.
Indicates a brown out or total loss of AC
power.
TB3
BATTERY
Action
No Action Required
No Action Required
Check the battery wiring and terminal
connections. Replace the batteries.
Remove the batteries from the
terminals. Using a DC voltmeter
check the voltage across the
terminals. The voltage should be
26.5VDC or higher. If the voltage is
not present, the battery charger
section has failed. Replace the PC
Board. If the voltage is present,
replace the batteries.
Disconnect DC and AC voltages
from the power supply PC board.
Wait 10 seconds and reconnect. If
the problem does not clear, replace
the PC board.
Check AC Mains is properly
connected. Check branch circuit
breaker powering the PS6/8. Check
the AC Mains Fuse, F1.
P84905-001 A Sheet 18 of 36
Control PC Board
Coded Trouble LEDs
D8, D7, D6, D5, D4
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT OFF/ON
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
SW1
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SW4
SYNC PROTOCOL
SYNC PROTOCOL
SW2
SW3
SW6
D1
IN1 TROUBLE
D4-D8: SEE
TABLE 9
< D8-D4 >
SW5
POWER
D9
GROUND FAULT
LOCATOR
SWITCH
D30
IN2 TROUBLE
TB1
IN1
RET1
CC1
IN2
RET2
Figure 13: Control PC Board Trouble LED Locations
Table 7: Control PC Board LED Trouble Indicators
LED
Designator
D9 Power Green
D37 Active Red
D2 System Trouble Amber
D8, D7, D6,
D5, D4
D3
D1, D30
D40
D31 IN1/CC1 Active Red
D36 IN2/CC2 Active Red
D38 Silence Active Red
Identification
Coded Trouble
LED Indicators
General Ground
Fault
IN1 RET, IN2
RET Trouble
SYNC BUS
Power Active
Color
Amber
Amber
Amber
Green
D37
ACTIVE
D3: GROUND FAULT TROUBLE
D40
SYNC BUS
D38
SILENCE
SBUS
IN
CC2
LED
Indicates when power is applied to the Control
board.
Indicates when the power supply is activated
and supplying power to the NAC output
circuits.
Indicates that a general trouble condition exists
on the Control board.
These five LEDs light in a coded pattern
indicating the location and type of trouble
condition. If multiple troubles are present the
LEDs will indicate the highest priority trouble.
When repaired the LEDs will indicate the next
priority trouble.
Indicates that a ground fault condition exists.
Pressing switch SW5 will cause the code
pattern on the coded Trouble LEDs to locate
the location.
Indicates that a general trouble condition
exists, and the IN1 RET and IN2 RET relays
are open.
This LED lights when 24V is present on the
SYNC BUS.
This LED lights when IN1 or CC1 has been
activated.
This LED lights when IN2 or CC2 has been
activated.
This LED turns on when the “SILENCE” feature
has been activated.
D31
INPUT1
D36
INPUT2
D2
GENERAL TROUBLE
TB2
SBUS
RET
Description
SIL
IN
COMNONC
TROUBLE
TB6
AUX
OUT
TB3
NAC1
OUT
NAC2
OUT
TB4
NAC3
OUT
NAC4
OUT
Action
No Action Required
No Action Required
Check the Coded Trouble LED
Indicators and the Ground Fault LED.
Repair any problems indicated. If no
indication is observed, replace the
Control PC Board. See Table 9
See Table 9
See Table 9
See Table 9
See Table 9
See Table 9
See Table 9
See Table 9
P84905-001 A Sheet 19 of 36
Trouble Condition Priority Identification
When multiple troubles exist the Control PC board Coded Trouble LED Indicators indicate the highest priority trouble.
Table 8 shows the priority sequence. When the highest priority is repaired, the next highest priority will automatically be
displayed. Table 8 lists the coded condition of these 5 LED indicators and the action required.
Table 8: Control PC Board Trouble Priority Identification
Location Priority Location Displayed Priority
1. NAC 1
2. NAC 2
3. NAC 3
4. NAC 4
5. AUX
6. CC1
7. CC2
8. SYNC BUS
1. CURRENT LIMIT
2. SHORT
3. OPEN
4. GROUND FAULT
Table 9: Control PC Board Coded Trouble Identification
Coded Trouble LED’s
“□” = OFF, “■” = ON
D8 D7 D6 D5 D4 D3
□ □ □ □ □ □
□ □ □ □ □ ■
□ □ □ □ ■ □
□ □ □ ■ □ □
□ □ □ ■ ■ □
No Fault No Fault No Action Required.
Ground Fault Ground Fault
NAC Output 1 Short Check for a wiring short. Check for a shorted or improperly
NAC Output 1 Open Check OUT1 terminals for good connections. Check NAC
NAC Output 1 Current Limit Reduce the number of NAC Appliances on Output1.
Trouble
Locator
Trouble
Condition
Action
Shut off AC Mains Power to unit.
Open cabinet door. Press and hold SW5, Ground Fault Locator
Switch for 5 seconds. Release switch.
wired NAC Appliance. (If an appliance is wired + to – and – to +
a short trouble will be indicated.
circuit wiring for continuity. Check NAC circuit for 10K Ohm
EOLR.
□ □ ■ □ □ □
□ □ ■ □ ■ □
□ □ ■ ■ □ □
□ □ ■ ■ ■ □
□ ■ □ □ □ □
□ ■ □ □ ■ □
□ ■ □ ■ □ □
□ ■ □ ■ ■ □
□ ■ ■ □ □ □
NAC Output 2 Short Check for a wiring short. Check for a shorted or improperly
NAC Output 2 Open Check OUT2 terminals for good connections. Check NAC circuit
NAC Output 2 Current Limit Reduce the number of NAC Appliances on Output1.
NAC Output 3 Short Check for a wiring short. Check for a shorted or improperly
NAC Output 3 Open Check OUT3 terminals for good connections. Check NAC
NAC Output 3 Current Limit Reduce the number of NAC Appliances on Output1.
NAC Output 4 Short Check for a wiring short. Check for a shorted or improperly
NAC Output 4 Open Check OUT4terminals for good connections. Check NAC circuit
NAC Output 4 Current Limit Reduce the number of NAC Appliances on Output1.
wired NAC Appliance. (If an appliance is wired + to – and – to +
a short trouble will be indicated.
wiring for continuity. Check NAC circuit for 10K Ohm EOLR.
wired NAC Appliance. (If an appliance is wired + to – and – to +
a short trouble will be indicated.
circuit wiring for continuity. Check NAC circuit for 10K Ohm
EOLR.
wired NAC Appliance. (If an appliance is wired + to – and – to +
a short trouble will be indicated.
wiring for continuity. Check NAC circuit for 10K Ohm EOLR.
P84905-001 A Sheet 20 of 36
□ ■ ■ □ ■ □
AUX Output Current Limit Reduce the number of NAC Appliances on Output1
□ ■ ■ ■ □ □
□ ■ ■ ■ ■ □
■ □ □ □ □ ■
■ □ □ □ ■ ■
■ □ □ ■ □ ■
■ □ □ ■ ■ ■
■ □ ■ □ □ ■
■ □ ■ □ ■
■ □ ■ ■ □
■ □ ■ ■ ■
■ ■ □ □ □
■ ■ □ □ ■ ■
■ ■ □ ■ □
■ ■ □ ■ ■
■ ■ ■ □ □
■ ■ ■ □ ■ ■
■ ■ ■ ■ □
■ ■ ■ ■ ■ ■
SYNC BUS Short Check for a wiring short. Check for improperly wired NAC
SYNC BUS Open Check SYNC BUS terminals for good connections. Check NAC
SYNC BUS Current Limit Excessive current on the SYNC BUS. Reduce the number of
Dry Contact 1 Ground Fault
Dry Contact 2 Ground Fault
NAC Output 1+ Ground Fault
NAC Output 1– Ground Fault
NAC Output 2+ Ground Fault
■
NAC Output 2– Ground Fault
■
NAC Output 3+ Ground Fault
■
NAC Output 3– Ground Fault
■
NAC Output 4+ Ground Fault
NAC Output 4– Ground Fault
■
AUX Output+ Ground Fault
■
AUX Output– Ground Fault
■
SYNC BUS+ Ground Fault
SYNC BUS- Ground Fault
■
Battery Wires Ground Fault
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
circuit. (If an appliance is wired + to – and – to + a short trouble
will be indicated.
circuit wiring for continuity. Check NAC circuit for 10K Ohm
EOLR.
Power Supplies connected to the circuit.
Check for circuit wire to enclosure or conduit.
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Note 1: When LED indicator D3 is lighted, it indicates a general ground fault condition. Momentarily depress switch
SW5 (Ground Fault Detect Enable Pushbutton). The Coded Trouble LEDs will indicate the circuit location of the
ground fault.
FUSE REPLACEMENT PROCEDURE:
1. Turn off the AC Mains Power.
2. Open the enclosure and turn off DC battery power.
3. Remove F1.
4. Replace F1 with a 10A 250V fuse.
5. Remove F2.
6. Replace F2 with a 10A 250V fuse.
7. Turn on DC battery power.
8. Close the enclosure.
9. Turn on AC Mains.
P84905-001 A Sheet 21 of 36
6.0 OPERATION EXAMPLES
LEGEND:
Example 1: WHEELOCK SYNC MODE without Audible Silence (CLASS B)
= STROBE = AUDIBLE
D4-D8: SEE
SW6
D1
IN1 TROUBLE
CC1
TABLE 9
< D8-D4 >
SW5
D9
POWER
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
IN2
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
IN1
SW2
SW1
SW4
SW3
RET1
RET2
D37
ACTIVE
TB6
D40
SYNC BUS
IN2
D30
D38
SILENCE
D31
D36
D2
GENERAL TROUBLE
INPUT1
INPUT2
TB3
TB4
TB2
NAC1
NAC2
SBUS
IN
CC2
SBUS
RET
SIL
COMNONC
IN
TROUBLE
AUX
OUT
OUT
OUT
NAC3
OUT
NAC4
OUT
X
FACP
NAC
CIRCUIT
EOLR
COMPATIBLE
WITH FACP
10K OHMS
EOLR
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
• This mode will only synchronize Wheelock horns, horn strobes, and strobes with the synchronization capability.
• If only strobes are connected to the POWERPATH outputs, the SILENCE input is not required.
Example 2: TEMPORAL MODE (CLASS B)
D4-D8: SEE
SBUS IN1/IN2
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SW2
SW1
SW4
SW3
SW6
D1
IN1 TROUBLE
TROUBLE LATCH OFF/ON
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
IN1 IN2
RET1
TABLE 9
< D8-D4 >
SW5
D9
POWER
CC1
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
IN2
D30
RET2
D37
ACTIVE
D40
SYNC BUS
D31
D38
SILENCE
D36
SBUS
SBUS
IN
CC2
RET
INPUT1
D2
GENERAL TROUBLE
TB2
INPUT2
TB6
SIL
COMNONC
IN
TROUBLE
AUX
OUT
TB3
NAC1
OUT
NAC2
OUT
TB4
NAC3
OUT
NAC4
OUT
X
FACP
NAC
CIRCUIT
EOLR
COMPATIBLE
WITH FACP
CAUTION: Strobes require constant voltage and will not operate properly in the TEMPORAL MODE. A second output
set in the NORMAL MODE will provide the constant voltage.
CAUTION: Only use audible appliances that can use a coded signal. Do not use with Wheelock Series AS/AH, NS/NH
or HS4/HS appliances.
P84905-001 A Sheet 22 of 36
10K OHMS
EOLR
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
Example 3: IN>OUT SYNC MODE from CODED INPUT SOURCE (CLASS B)
D4-D8: SEE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
SW1
SW4
SW2
SW3
SW6
D1
IN1 TROUBLE
TABLE 9
< D8-D4 >
SW5
D9
POWER
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
IN2
D30
D37
ACTIVE
D40
SYNC BUS
D38
SILENCE
D31
D36
D2
GENERAL TROUBLE
TB2
INPUT1
INPUT2
TB6
TB3
TB4
SBUS
IN1
FACP
NAC
CIRCUIT
Minimum pulse duration for coded signals must be greater than 0.25 seconds.
CC1
RET1
EOLR
COMPATIBLE
WITH FACP
RET2
IN2
CC2
IN
SBUS
RET
10K OHMS
EOLR
SIL
COMNONC
IN
TROUBLE
NAC1
NAC2
NAC3
AUX
OUT
OUT
OUT
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
CAUTION: Only use audible appliances that can use a coded signal. Do not use with Wheelock Series AS/AH, NS/NH
or HS4/HS appliances.
Example 4: WHEELOCK SYNC MODE with Audible Silence (CLASS B)
D4-D8: SEE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
SW2
SW1
SW4
SW3
SW6
D1
IN1 TROUBLE
TABLE 9
< D8-D4 >
SW5
D9
POWER
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
IN2
D30
D37
ACTIVE
D40
SYNC BUS
D38
SILENCE
D31
D36
D2
GENERAL TROUBLE
TB2
INPUT1
INPUT2
TB6
TB3
TB4
FACP
NAC
CIRCUIT
IN1 IN2
FACP
NAC
CIRCUIT
CC1
RET1
EOLR
COMPATIBLE
WITH FACP
RET2
• This mode will only synchronize Wheelock horns, horn strobes, and strobes with the synchronization capability.
• When the Silence (SIL) terminals receive a NAC voltage, silence-able horn outputs connected to IN1 and/or IN2
will be silenced.
P84905-001 A Sheet 23 of 36
NAC1
NAC2
SBUS
SBUS
IN
CC2
RET
10K OHMS
EOLR
SIL
COMNONC
IN
TROUBLE
EOLR
COMPATIBLE
WITH FACP
AUX
OUT
OUT
OUT
NAC3
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
Example 5: WHEELOCK SYNC MODE without Audible Silence (CLASS A)
D4-D8: SEE
SW6
D1
IN1 TROUBLE
TABLE 9
< D8-D4 >
SW5
D9
POWER
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
SW2
SW1
SW4
SW3
TB1
RET1
CC1
IN1
FACP
NAC
CIRCUIT
FACP
NAC
CIRCUIT
RETURN
Note: To monitor trouble in Class A Mode, only use the “COM”, “NC” and “NO” terminals.
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
RET2
IN2
TO FACP
SUPERVISORY
NAC
D37
ACTIVE
D40
SYNC BUS
IN2
D30
D38
SILENCE
D31
D36
GENERAL TROUBLE
INPUT1
D2
INPUT2
TB2
SBUS
IN
SBUS
RET
10K OHMS
EOLR
CC2
Example 6: TEMPORAL MODE (CLASS A)
D4-D8: SEE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
SW2
SW1
SW4
SW3
SW6
D1
IN1 TROUBLE
TABLE 9
< D8-D4 >
SW5
D9
POWER
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
D30
D37
ACTIVE
D40
SYNC BUS
IN2
D38
SILENCE
D31
D36
GENERAL TROUBLE
TB2
D2
INPUT1
INPUT2
TB6
SIL
COMNONC
IN
TROUBLE
AUX
OUT
TB6
TB3
TB3
NAC1
OUT
TB4
NAC2
NAC3
OUT
OUT
EOLR COMPATIBLE
WITH FACP
TB4
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
JUMPER WIRE
FOR UNUSED OUTPUT
IN2CC1 CC2
RET2
TO FACP
SUPERVISORY
NAC
FACP
NAC
CIRCUIT
FACP
NAC
CIRCUIT
RETURN
IN1
RET1
CAUTION: Strobes require constant voltage and will not operate properly in the TEMPORAL MODE. A second output
set in the NORMAL MODE will provide the constant voltage.
CAUTION: Only use audible appliances that can use a coded signal. Do not use with Wheelock Series AS/AH, NS/NH
or HS4/HS appliances.
Note: To monitor trouble in Class A Mode, only use the “COM”, “NC” and “NO” terminals.
P84905-001 A Sheet 24 of 36
SBUS
IN
SBUS
RET
10K OHMS
EOLR
SIL
COMNONC
IN
TROUBLE
NAC1
NAC2
NAC3
AUX
OUT
OUT
OUT
EOLR COMPATIBLE
WITH FACP
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
JUMPER WIRE
FOR UNUSED OUTPUT
Example 7: IN>OUT SYNC MODE from CODED INPUT SOURCE (CLASS A)
D4-D8: SEE
SW6
D1
IN1 TROUBLE
TABLE 9
< D8-D4 >
SW5
D9
POWER
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
SW2
SW1
SW4
SW3
TB1
IN1
FACP
NAC
CIRCUIT
FACP
NAC
CIRCUIT
RETURN
RET1
Minimum pulse duration for coded signals must be greater than 0.25 seconds.
D37
ACTIVE
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
D40
SYNC BUS
IN2
D30
IN2CC1 CC2
RET2
TO FACP
SUPERVISORY
NAC
D38
SILENCE
SBUS
IN
D31
D36
GENERAL TROUBLE
SBUS
RET
10K OHMS
EOLR
TB2
D2
INPUT1
INPUT2
TB6
SIL
COMNONC
IN
TROUBLE
AUX
OUT
TB3
NAC1
OUT
TB4
NAC2
NAC3
OUT
OUT
EOLR COMPATIBLE
WITH FACP
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
JUMPER WIRE
FOR UNUSED OUTPUT
CAUTION: Only use audible appliances that can use a coded signal. Do not use with Wheelock Series AS/AH, NS/NH
or HS4/HS appliances.
Note: To monitor trouble in Class A Mode, only use the “COM”, “NC” and “NO” terminals.
Example 8: WHEELOCK SYNC MODE with Audible Silence (CLASS A)
D4-D8: SEE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
SW2
SW1
SW4
SW3
SW6
D1
IN1 TROUBLE
TABLE 9
< D8-D4 >
SW5
D9
POWER
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
D30
D37
ACTIVE
D40
SYNC BUS
IN2
D38
SILENCE
D31
D36
GENERAL TROUBLE
TB2
D2
INPUT1
INPUT2
TB6
TB3
TB4
IN2CC1 CC2
RET2
TO FACP
SUPERVISORY
NAC
FACP
NAC
CIRCUIT
FACP
NAC
CIRCUIT
RETURN
IN1
RET1
• This mode will only synchronize Wheelock horns, horn strobes, and strobes with the synchronization capability.
• When the Silence (SIL) terminals receive a NAC voltage, silence-able horn outputs connected to IN1 and/or IN2
will be silenced.
Note: To monitor trouble in Class A Mode, only use the “COM”, “NC” and “NO” terminals.
P84905-001 A Sheet 25 of 36
SBUS
IN
SBUS
RET
10K OHMS
EOLR
SIL
COMNONC
IN
TROUBLE
NAC1
NAC2
NAC3
AUX
OUT
OUT
OUT
EOLR COMPATIBLE
WITH FACP
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
JUMPER WIRE
FOR UNUSED OUTPUT
Example 9: ACTIVATING THE PS-6/8 with a “DRY CONTACT” (CLASS B)
D4-D8: SEE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
SW2
SW1
SW4
SW3
SW6
D1
IN1 TROUBLE
TABLE 9
< D8-D4 >
SW5
D9
POWER
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
IN2
D30
D37
ACTIVE
D40
SYNC BUS
D38
SILENCE
D31
D36
GENERAL TROUBLE
INPUT1
INPUT2
D2
TB6
TB3
TB4
TB1
MAXIMUM WIRE
LENGTH 20 FT.
IN CONDUIT
TO FACP
"DRY RELAY" OUTPUT
NORMALLY CLOSED (NC)
AND COMMON (COM)
Minimum pulse duration for coded signals must be greater than 0.125 seconds.
IN1
RET1
CC1
RET2
IN2
SBUS
IN
CC2
TB2
SBUS
RET
10K OHMS
EOLR
NAC1
NAC2
NAC3
SIL
COMNONC
IN
TROUBLE
AUX
OUT
OUT
OUT
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
CAUTION: Only use audible appliances that can use a coded signal. Do not use with Wheelock Series AS/AH, NS/NH
or HS4/HS appliances.
Example 10: ADDRESSABLE CONTROL MODULE ACTIVATING the PS-6/8 (CLASS B)
D4-D8: SEE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
SW1
SW2
SW4
SW3
SW6
D1
IN1 TROUBLE
TABLE 9
< D8-D4 >
SW5
D9
POWER
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
D30
D37
ACTIVE
D40
SYNC BUS
IN2
D38
SILENCE
D31
D36
GENERAL TROUBLE
TB2
INPUT1
INPUT2
D2
TB6
TB3
TB4
IN1
SUPERVISED
NAC OUTPUT
TO FACP
SLC LOOP
ADDRESSABLE
CONTROL
MODULE
RET1
TO NEXT PS-6 (8) OR EOLR
(COMPATIBLE WITH FACP)
SLC LOOP
• This mode will only synchronize Wheelock horns, horn strobes, and strobes with the synchronization capability.
P84905-001 A Sheet 26 of 36
RET2
IN2CC1 CC2
SBUS
SBUS
IN
RET
TO NEXT PS-6 (8) OR EOLR
(10K OHMS)
SIL
COMNONC
IN
PS-8 ENCLOSURE
TROUBLE
NAC1
NAC2
NAC3
AUX
OUT
OUT
OUT
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
Example 11: NAC STROBES ACTIVATED SEPERATELY, with all circuits synchronized
PS-8 ENCLOSURE
D4-D8: SEE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
SW1
SW4
SW2
SW3
SW6
D1
IN1 TROUBLE
TABLE 9
< D8-D4 >
SW5
D9
POWER
D37
ACTIVE
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
IN2
D30
D40
SYNC BUS
D38
SILENCE
D31
D36
GENERAL TROUBLE
TB2
D2
INPUT1
INPUT2
TB6
TB3
TB4
TO FACP
SLC LOOP
IN1
ADDRESSABLE
CONTROL
MODULE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
CC1
RET1
SW2
SW1
SW4
SW3
IN2
TO NEXT PS-6 (8) OR EOLR
(COMPATIBLE WITH FACP)
D4-D8: SEE
SW6
TABLE 9
< D8-D4 >
SW5
GROUND FAULT
LOCATOR
D9
POWER
D1
IN1 TROUBLE
RET2
CC2
D37
ACTIVE
D3: GROUND FAULT TROUBLE
D40
SYNC BUS
IN2
D30
SBUS
SBUS
IN
RET
PS-8 ENCLOSURE
D31
D36
GENERAL TROUBLE
TB2
D2
INPUT1
INPUT2
D38
SILENCE
TB6
NAC1
AUX
OUT
OUT
TB3
SIL
COMNONC
IN
TROUBLE
NAC2
OUT
TB4
NAC3
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
IN1 IN2
RET1
TO NEXT PS-6 (8) OR EOLR
(COMPATIBLE WITH FACP)
TO FACP
SLC LOOP
ADDRESSABLE
CONTROL
MODULE
P84905-001 A Sheet 27 of 36
NAC1
CC1
RET2
SBUS
IN
CC2
TO NEXT PS-6 (8) OR EOLR
(10K OHMS)
SBUS
RET
SIL
COMNONC
IN
TROUBLE
AUX
OUT
OUT
NAC2
OUT
NAC3
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
Example 12: NAC HORNS ACTIVATED SEPARATELY, with all circuits synchronized
D4-D8: SEE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
SW6
TABLE 9
D1
IN1 TROUBLE
< D8-D4 >
SW5
D9
POWER
SW2
SW1
SW4
SW3
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
D30
D37
ACTIVE
D40
SYNC BUS
IN2
D38
SILENCE
D31
D36
GENERAL TROUBLE
TB2
D2
INPUT1
INPUT2
TB6
TB3
TB4
TO FACP
SLC LOOP
IN1 IN2
RET1
ADDRESSABLE
CONTROL
MODULE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
SW2
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
SW1
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SW4
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
SW3
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
CC1 CC2
TO NEXT PS-6 (8) OR EOLR
(COMPATIBLE WITH FACP)
SW6
D1
IN1 TROUBLE
D4-D8: SEE
TABLE 9
< D8-D4 >
SW5
D9
POWER
RET2
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
IN2
D30
D37
ACTIVE
D40
SYNC BUS
SBUS
IN
D38
SILENCE
SBUS
RET
D31
D36
GENERAL TROUBLE
D2
TB2
INPUT1
INPUT2
NAC1
TB3
OUT
NAC2
OUT
TB4
SIL
COMNONC
IN
TROUBLE
AUX
OUT
TB6
NAC3
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
CC1 CC2
RET1
TO NEXT PS-6 (8) OR EOLR
(COMPATIBLE WITH FACP)
TO FACP
SLC LOOP
IN1 IN2
ADDRESSABLE
CONTROL
MODULE
P84905-001 A Sheet 28 of 36
RET2
SBUS
IN
TO NEXT PS-6 (8) OR EOLR
(10K OHMS)
SBUS
RET
SIL
IN
COM NONC
TROUBLE
NAC1
OUT
NAC2
OUT
AUX
OUT
NAC3
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
Example 13: NAC APPLIANCES SYNCHRONIZED all at the same time
D4-D8: SEE
TO FACP
"DRY RELAY" OUTPUT
NORMALLY CLOSED (NC)
AND COMMON (COM)
MAXIMUM WIRE
LENGTH 20 FT.
IN CONDUIT
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
IN1
SW6
TABLE 9
D1
IN1 TROUBLE
CC1
< D8-D4 >
SW5
D9
POWER
SW2
SW1
SW4
SW3
RET1
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
IN2
RET2
D37
ACTIVE
D40
SYNC BUS
IN2
D30
D38
SILENCE
D31
D36
GENERAL TROUBLE
INPUT1
D2
INPUT2
TB6
TB3
TB4
TB2
SBUS
IN
CC2
10K OHMS
EOLR
SBUS
RET
SIL
COMNONC
IN
TROUBLE
NAC1
AUX
OUT
OUT
NAC2
OUT
NAC3
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
IN1
SW6
SW2
SW1
SW4
SW3
D1
IN1 TROUBLE
RET1
10K OHMS
EOLR
TABLE 9
< D8-D4 >
SW5
D9
POWER
CC1
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
RET2
IN2
D37
ACTIVE
D40
SYNC BUS
IN2
D30
D38
SILENCE
D31
D36
GENERAL TROUBLE
INPUT1
D2
INPUT2
TB6
TB3
TB4
TB2
NAC1
SBUS
IN
CC2
10K OHMS
EOLR
SBUS
RET
SIL
COMNONC
IN
TROUBLE
AUX
OUT
OUT
NAC2
OUT
NAC3
OUT
NAC4
OUT
X
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
TO NEXT APPLIANCE
OR EOLR (10K OHMS)
D4-D8: SEE
P84905-001 A Sheet 29 of 36
Example 14: NON-RESETTABLE POWER APPLICATION
D4-D8: SEE
TROUBLE LATCH OFF/ON
SBUS IN1/IN2
IN2 FOLLOWER OFF/ON
IN1 FOLLOWER OFF/ON
NAC4 SYNC/TEMPORAL
NAC3 SYNC/TEMPORAL
NAC2 SYNC/TEMPORAL
NAC1 SYNC/TEMPORAL
NAC4 IN1/IN2
NAC3 IN1/IN2
NAC2 IN1/IN2
NAC1 IN1/IN2
SYNC PROTOCOL
SYNC PROTOCOL
SBUS SYNC/TEMPORAL
SBUS MASTER/REMOTE
GF DETECT ON/OFF
AUX POWER CP/MP
NAC3-NAC4 CLASS A/B
NAC1-NAC2 CLASS A/B
TB1
SW6
TABLE 9
D1
IN1 TROUBLE
< D8-D4 >
SW5
D9
POWER
SW2
SW1
SW4
SW3
D3: GROUND FAULT TROUBLE
GROUND FAULT
LOCATOR
D30
D37
ACTIVE
D40
SYNC BUS
IN2
D38
SILENCE
D31
D36
GENERAL TROUBLE
TB2
D2
INPUT1
INPUT2
TB6
TB3
TB4
NAC3
OUT
NAC4
OUT
X
TO NEXT AUXILIARY
DEVICE OR EOLR (10K OHMS)
TO NEXT AUXILIARY
DEVICE OR EOLR (10K OHMS)
TO NEXT AUXILIARY
DEVICE OR EOLR (10K OHMS)
TO NEXT AUXILIARY
DEVICE OR EOLR (10K OHMS)
AUXILIARY
DEVICES
FACP
SUPERVISORY
NAC
IN1 IN2
CC1 CC2
RET1
RET2
10K OHMS
EOLR
EOLR COMPATIBLE
WITH FACP
SBUS
IN
SBUS
RET
NAC2
SIL
COMNONC
IN
TROUBLE
NAC1
AUX
OUT
OUT
OUT
• The maximum current rating for a NAC OUT circuit is 3.0 Amps.
• The maximum current rating for all NAC OUTS must not exceed 4.0 Amps.
• For a List of Compatible Auxiliary Devices see table in Section 8.0 on sheet 33.
• Note: Continuous duty power supply outputs ARE NOT battery backed up. These outputs will TURN OFF if AC
Mains power is lost. These outputs will AUTOMATICALLY TURN ON when AC Mains power is restored.
P84905-001 A Sheet 30 of 36
7.0 BATTERY CALCULATION SHEET
7.1 PS-8 BATTERY CALCULATION SHEET
STANDBY CURRENT CALCULATIONS:
1. The Standby Current for the PS-8 is 0.129 Amps. 0.129 Amps
2. If this unit is set for Master Mode, multiply the number of remote units by 0.006 Amps. Amps
If this unit is set for Remote Mode, enter 0 Amps.
3. If you are using AUX in CP Mode, enter the current draw. Amps
If this unit is set for AUX MP Mode, enter 0 Amps.
4. Add Steps 2 and 3 together: Amps
The maximum current available for AUX CP and Master Mode SYNC BUS is.
(For 24 hour standby time, up to 0.240 Amps maximum – using 12 Ahr batteries)
(For 60 hour standby time, up to 0.020 Amps maximum – using 12 Ahr batteries)
(For 72 hour standby time, up to 0.020 Amps maximum – using 33 Ahr batteries)
5. Add Steps 1 and 4 together. Amps
6. Multiply Step 5 by the required standby time in hours. Ahrs
For 24 hour standby time, enter 24, for 60 hour standby time, enter 60.
ALARM CURRENT CALCULATIONS:
1. Fill out the chart below to determine Alarm Current requirements.
Appliance
Appliance Name
Type
PS-8 NAC Extender
2. Multiply the Total Alarm Current Draw by the amount of Alarm time required. Ahrs
For 5 Minutes of Alarm, multiply by 0.083 Hours.
BACKUP BATTERY TOTAL REQUIREMENTS:
1. Add STANDBY CURRENT CALCULATION Step 6 with ALARM CURRENT CALCULATION Step 2. Ahrs
2. Multiply BACKUP BATTERY TOTAL REQUIREMENTS Step 1 by 1.2 for a 20% Safety Margin. Ahrs
This is the minimum size battery needed, rated in Amp-Hours (Ahrs) for your application.
Appliance Current Draw Quantity Total Current Draw
0.129 Amps 1 0.129
Total Alarm Current Draw:
P84905-001 A Sheet 31 of 36
7.2 PS-6 BATTERY CALCULATION SHEET
STANDBY CURRENT CALCULATIONS:
1. The Standby Current for the PS-6 is 0.129 Amps. 0.129 Amps
2. If this unit is set for Master Mode, multiply the number of remote units by 0.006 Amps. Amps
If this unit is set for Remote Mode, enter 0 Amps.
3. If you are using AUX in CP Mode, enter the current draw. Amps
If this unit is set for AUX MP Mode, enter 0 Amps.
4. Add Steps 2 and 3 together: Amps
The maximum current available for AUX CP and Master Mode SYNC BUS is.
(For 24 hour standby time, up to 0.075 Amps maximum – using 7 Ahr batteries)
(For 60 hour standby time, up to 0.020 Amps maximum – using 12 Ahr batteries)
(For 72 hour standby time, up to 0.020 Amps maximum – using 33 Ahr batteries)
5. Add Steps 1 and 4 together. Amps
6. Multiply Step 5 by the required standby time in hours. Amps
For 24 hour standby time, enter 24, for 60 hour standby time, enter 60.
ALARM CURRENT CALCULATIONS:
1. Fill out the chart below to determine Alarm Current requirements.
Appliance
Appliance Name
PS-6 NAC Extender
Type
Appliance Current Draw Quantity Total Current Draw
0.129 Amps 1 0.129
Total Alarm Current Draw:
2. Multiply the Total Alarm Current Draw by the amount of Alarm time required. Ahrs
For 5 Minutes of Alarm, multiply by 0.083 Hours.
BACKUP BATTERY TOTAL REQUIREMENTS:
1. Add STANDBY CURRENT CALCULATION Step 6 with ALARM CURRENT CALCULATION Step 2. Ahrs
2. Multiply BACKUP BATTERY TOTAL REQUIREMENTS Step 1 by 1.2 for a 20% Safety Margin. Ahrs
This is the minimum size battery needed, rated in Amp-Hours (Ahrs) for your application.
P84905-001 A Sheet 32 of 36
8.0 LIST OF COMPATIBLE AUXILIARY DEVICES
LIST OF COMPATIBLE AUXILIARY DEVICES
For use with AUX CP MODE ONLY
Manufacturer Model
GE/EST SD-4WJ/ESD-4WJ
BOSCH
FIRELITE
SPACE AGE
GENTEX 8000/8003
SYSTEM
SENSOR
For use with AUX MP MODE or CONTINUOUS POWER
Manufacturer Model
LCN
DHFM12412
DHFM22412
DHFM11224
DHFM21224
DHF24120C
DHS24120C
GE/EST DHR24120C
1501-AQN5
1502-AQN5
1504-AQN5
1505-AQN5
1508-AQN5
1509-AQN5
BOSCH
ANY MATERIAL EXTRAPOLATED FROM THIS DOCUMENT OR FROM COOPER NOTIFICATION MANUALS OR
OTHER DOCUMENTS DESCRIBING THE PRODUCT FOR USE IN PROMOTIONAL OR ADVERTISING CLAIMS, OR
FOR ANY OTHER USE, INCLUDING DESCRIPTION OF THE PRODUCT’S APPLICATION, OPERATION.
INSTALLATION AND TESTING IS USED AT THE SOLE RISK OF THE USER, AND COOPER NOTIFICATION WILL
NOT HAVE ANY LIABILITY FOR SUCH USE.
P84905-001 A Sheet 33 of 36
D285DH
D282A/D283A
MMF-300
CMF-300
CRF-300
SL-2000
SM-501
4WTAB
4WTARB
4WITARB
4WTRB
4WTB
DH100ACDCLP
R-10T Multi Voltage Relay
R-20T Multi Voltage Relay
SEM1960
SEM78020/7820
D370
D371
9.0 WARRANTY STATEMENT:
Cooper Wheelock Inc., dba Cooper Notification products must be used within their published specifications and must be
PROPERLY specified, applied, installed, operated, maintained, and operationally tested in accordance with these
instructions at the time of installation and at least twice a year or more often in accordance with local, state and federal
codes, regulations and laws. Specification, application, installation, operation, maintenance, and testing must be
performed by qualified personnel for proper operation in accordance with all of the latest National Fire Protection
Association (NFPA), Underwriters' Laboratories (UL), Underwriters’ Laboratories of Canada (ULC), National Electrical
Code (NEC), Occupational Safety and Health Administration (OSHA), local, state, county, province, district, federal and
other applicable building and fire standards, guidelines, regulations, laws and codes including, but not limited to, all
appendices and amendments and the requirements of the local authority having jurisdiction (AHJ). Cooper Wheelock Inc.,
dba Cooper Notification products when properly specified, applied, installed, operated, maintained, and operationally
tested as provided above are warranted against mechanical and electrical defects for a period of three years from date of
manufacture (as determined by date code). Correction of defects by Cooper Notification, Inc providing repairs or a
replacement shall be at Cooper Wheelock Inc., dba Cooper Notification's sole discretion and shall constitute fulfillment of
all warranty obligations.
The foregoing limited warranty shall immediately terminate in the event any part not furnished by Cooper Wheelock Inc.,
dba Cooper Notification is installed in the product. The foregoing limited warranty specifically excludes any software
required for the operation of or included in a product. COOPER WHEELOCK INC., DBA COOPER NOTIFICATION
MAKES NO REPRESENTATION OR WARRANTY OF ANY OTHER KIND, EXPRESS, IMPLIED OR STATUTORY
WHETHER AS TO MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER MATTER.
Users are solely responsible for determining whether a product is suitable for the user's purposes, or whether it will
achieve the user's intended results. There is no warranty against damage resulting from misapplication, improper
specification, abuse, accident, or other operating conditions beyond Cooper Wheelock Inc., dba Cooper Notification's
control.
Some Cooper Wheelock Inc., dba Cooper Notification products contain software. With respect to those products, Cooper
Wheelock Inc., dba Cooper Notification does not warranty that the operation of the software will be uninterrupted or errorfree or that the software will meet any other standard of performance, or that the functions or performance of the software
will meet the user's requirements. Cooper Wheelock Inc., dba Cooper Notification shall not be liable for any delays,
breakdowns, interruptions, loss, destruction, alteration, or other problems in the use of a product arising out of or caused
by the software.
The liability of Cooper Wheelock Inc., dba Cooper Notification arising out of the supplying of a product, or its use, whether
based on warranty, negligence, or otherwise, shall not in any case exceed the cost of correcting defects as stated in the
limited warranty and upon expiration of the warranty period all such liability shall terminate. Cooper Wheelock Inc., dba
Cooper Notification is not liable for labor costs incurred in removal, reinstallation, or for damage of any type whatsoever,
including but not limited to, loss of profit or incidental or consequential damages. The foregoing shall constitute the sole
remedy of the purchaser and the exclusive liability of Cooper Wheelock Inc., dba Cooper Notification
In no case will Cooper Wheelock Inc., dba Cooper Notification's liability exceed the purchase price paid for a product.
Cooper Wheelock Inc., dba Cooper Notification's liability on any claim of any kind, including negligence, breach of
warranty, or otherwise, for any loss or damage resulting from, arising out of, or connected with any contract, or from the
manufacture, sale, delivery, resale, repair or use of any product shall be limited to the price applicable to the product or
part thereof which gives rise to the claim. Cooper Wheelock Inc., dba Cooper Notification's liability on any claim of any
kind shall cease immediately upon the installation in the product of any part not furnished by Cooper Wheelock Inc., dba
Cooper Notification In no event shall Cooper Wheelock Inc., dba Cooper Notification be liable for any claim of any kind
unless it is proven that our product was a direct cause of such claim. FURTHER, IN NO EVENT, INCLUDING IN THE
CASE OF A CLAIM OF NEGLIGENCE, SHALL COOPER WHEELOCK INC., DBA COOPER NOTIFICATION BE
LIABLE FOR INCIDENTAL, INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES. Some states do not allow the
exclusion or limitation of incidental or consequential damages, so the preceding limitation may not apply to all purchasers.
05/08
P84905-001 A Sheet 34 of 36
Limited Warranty
Limitation of Liability
10.0 LIST OF COMPATIBLE NAC DEVICES:
APPENDIX A
The following is a list of appliances produced by Cooper Wheelock that are compatible with the Wheelock power supplies.
SYNCHRONIZING HORNS
AH-12 AH-24
AH-12WP AH-24WP
HS-24 MIZ-24S
NH-12/24 ----------ZNH -----------
SYNCHRONIZING HORN STROBES
AS-121575W AS-241575W
AS-24MCW AS-24MCC
AS-24MCWH AS-24MCCH
AS-2415C AS-2430C
AS-2475C AS-24100C
ASWP-2475W ---------NS4-121575W NS-121575W
HS4-241575W NS-2-41575W
HS4-24MCW NS-24MCW
HS4-24MCWH HS4-24150C
---------- ----------
---------- ---------HS4-24185W ---------ZNS-MCW ---------ZNS-MCWH ----------
SYNCHRONIZING STROBES
RSS-121575W RSSP-121575W
RSS-241575W RSSP-241575W
RSS-24MCW RSSP-24MCW
RSS-24MCC ---------RSS-2415C ---------RSS-2430C ---------RSS-2475C ---------RSS-24100C ---------RSS-2415CR ---------RSS-2430CR ---------RSS-2475CR ---------RSS-24100CR ---------RSS-24150C ---------RSS-24177C ---------RSS-24150W RSSP-24150W
RSS-24177W RSSP-24177W
RSS-24185W RSSP-24185W
RSS-24150CR ---------RSS-24177CR ---------RSSWP-2475W ---------ZRS-MCW ---------ZRS-MCWH ----------
P84905-001 A Sheet 35 of 36
APPLIANCES WITH SYNCHRONIZING STROBES
AMT-241575W AMT4-241575W
AMT-2475W AMT4-2475W
AMT-241575W-NYC AMT4-241575W-NYC
AMT-2475W-NYC AMT4-2475W-NYC
MT-12575W ---------MT-241575W MT-2475W
MTWP-2475W ET70WP-2475W
CH70-24MCW CH90-24MCW
CH70-24MCC CH90-24MCC
CH70-2415C CH90-2415C
CH70-2430C CH90-2430C
CH70-2475C CH90-2475C
CH70-24100C CH90-24100C
CH70-24150C CH90-24150C
CH70-24177C CH90-24177C
CH70-24150W CH90-24150W
CH70-24MCWH CH90-24MCCH
CH70-24185W CH90-24185W
E70-24MCW E90-24MCW
E70-24MCC E90-24MCC
E70-2415C E90-2415C
E70-2430C E90-2430C
E70-2475C E90-2475C
E70-24100C E90-24100C
E70-24150C E90-24150C
E70-24177C E90-24177C
E70-24150W E90-24150W
E70-24MCWH E90-24MCCH
E70-24185W E90-24185W
ET70-24MCW ET90-24MCW
ET70-24MCC ET90-24MCC
ET70-2415C ET90-2415C
ET70-2430C ET90-2430C
ET70-2475C ET90-2475C
ET70-24100C ET90-24100C
ET70-24150C ET90-24150C
ET70-24177C ET90-24177C
ET70-24150W ET90-24150W
ET70-24MCWH ET90-24MCCH
ET70-24185W ET90-24185W
SA-70-24-SL SA-90-24-SL
SA-70-24-SLM SA-90-24-SLM
CODED AUDIBLE APPLIANCES
AMT-12/24 AMT4-12/24
AMT-12/24-NYC AMT4-12/24-NYC
CH70 CH90
CSX10-24-DC CSXG10-24-DC
MT-12/24 MT4-12/24
NON-SYNCHRONIZING APPLIANCES
MB-G6-12 MB-G6-24
MB-G10-12 MB-G10-24
MIZ-TC12 MIZ-TC24
P84905-001 A Sheet 36 of 36
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