Leviton 17A00 User manual

Model 17A00
Expansion Enclosure
Installation Manual
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CONTENTS
INTRODUCTION.............................................................................................................1
GENERAL...............................................................................................................................................1
INSTALLATION...............................................................................................................1
POWER SUPPLY CONFIGURATION..................................................................................................1
24 HOUR BATTERY BACKUP OPTION.............................................................................................2
ADDRESS SETTINGS............................................................................................................................2
COMMUNICATIONS HOOKUP...........................................................................................................4
SECURITY ZONE HOOKUPS...............................................................................................................4
BURGLARY ZONE HOOKUP...............................................................................................................4
FIRE ZONE HOOKUP............................................................................................................................6
OUTPUT HOOKUP ................................................................................................................................7
OUTPUT HOOKUP ................................................................................................................................8
RELAY MODULES................................................................................................................................8
OUTDOOR TEMPERATURE, TEMPERATURE SENSORS.............................................................10
24 HOUR STANDBY............................................................................................................................11
SYSTEM CHECKOUT ..................................................................................................12
PRELIMINARY CHECKS....................................................................................................................12
POWER SUPPLY CHECKOUT...........................................................................................................12
COMMUNICATIONS CHECKOUT....................................................................................................13
BURGLARY ZONE CHECKOUT .......................................................................................................13
FIRE ZONE CHECKOUT.....................................................................................................................14
OUTPUT CHECKOUT .........................................................................................................................14
TROUBLE CONDITIONS....................................................................................................................14
UNDERWRITER'S LABORATORIES (UL) REQUIREMENTS.............................15
FEDERAL COMMUNICATIONS COMMISSION (FCC) NOTICE:.................................................16
SMOKE DETECTOR INSTALLATION GUIDELINES.....................................................................16
FIGURE 1: MODEL 17A00 HOOKUP.............................................................................................. 3
FIGURE 2: OVERALL CONNECTIONS DIAGRAM.................................................................... 5
FIGURE 3: FIRE ZONE CONNECTIONS....................................................................................... 7
FIGURE 4: RELAY MODULE CONNECTIONS............................................................................ 9
FIGURE 5: 24 HOUR STANDBY CONNECTIONS ....................................................................... 11
TABLE 1: MODEL 17A00 EXPANSION ENCLOSURE SPECIFICATIONS.............................
.
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INTRODUCTION
This installation guide is intended as an aid to installing the Model 17A00 Expansion Enclosure.
The Model 17A00 Expansion Enclosure adds additional zone inputs and voltage outputs to an OmniPro
or OmniPro II automation controller. The installer should thoroughly review and understand the
Owner's Manual for the applicable system, which contains important information regarding proper
configuration of the controller for use with the Model 17A00 Expansion Enclosure.
This manual assumes that the installer has a basic understanding of installing a security system.
In Underwriter's Laboratories (UL) Listed Installations, failure to install the control unit and accessories
in accordance with UL Requirements, is a violation of the Listing Mark.
GENERAL
The Model 17A00 Expansion Enclosure is a self-contained unit that adds 16 zone inputs and 16 voltage
outputs to the controller. It contains its own power supply and battery backup, and it may be located up
to 1000 feet from the controller. It connects to the controller using a single two-conductor cable.
Each of the zone inputs may be used as a burglary zone, a fire zone, a temperature zone, or an auxiliary
input. Each zone may also be used for connection of a Model 1101 Programmable Energy Saver
Module (PESM).
The Expansion Enclosure provides 16 general-purpose voltage outputs. These voltage outputs can be
used to operate 12VDC relays or other low-voltage switching applications.
The built-in supervised power supply provides power for the internal circuitry and for auxiliary devices
connected to the Expansion Enclosure (Auxiliary 12VDC, Switched 12VDC, and Outputs 1-16).
INSTALLATION
The Expansion Enclosure should be located in an area that is protected from weather, temperature
extremes, and burglars. It should be mounted securely using screws and wall anchors, as appropriate.
An unswitched AC power outlet should be located nearby for the power transformer. The Expansion
Enclosure may be mounted up to 1000 feet from the controller.
POWER SUPPLY CONFIGURATION
In the normal power supply configuration, a wall-mount 24VAC 40VA transformer and 12V 7Ah
battery are used. This configuration provides both Auxiliary +12VDC and Switched +12VDC power
that is backed-up by the batteries.
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The transformer is connected to the 24VAC terminals. The battery is connected using the battery cable
connected to the board.
Each Expansion Enclosure MUST be grounded in ONE of two possible ways:
1. Earth ground each Expansion Enclosure to the same earth ground as the controller.
- OR -
2. Connect the Earth Ground terminal of each Expansion Enclosure to the Earth Ground terminal of the
controller using a separate conductor. In this case, do not connect the Expansion Enclosure to a
separate earth ground.
The controller and Expansion Enclosure(s) grounds must be connected together or to the same earth
ground to prevent any current from flowing through the RS-485 data bus (connections A and B). If
grounding is not as specified here, there is the possibility that the controller and Expansion Enclosure
may lose communications, resulting in all zones in the Expansion Enclosure going into trouble or alarm,
as required by UL.
24 HOUR BATTERY BACKUP OPTION
For extended battery backup time, a second 12V 7Ah battery can be installed - See Figure 5 - “24 Hour
Standby Connections”. Maximum total current load is reduced to 0.4 amps.
ADDRESS SETTINGS
DIP switch "S1" is used to set the communications address for the Expansion Enclosure. Up to four
Expansion Enclosures can be addressed and used with OmniPro and up to eight Expansion Enclosures
can be addressed and used with OmniPro II.
Expansion Enclosures 1-4 are addressed by setting the corresponding switch to on and all others off.
For example, to set the address for the first Expansion Enclosure, set switch S1-1 on and all others off;
for the second, set switch S1-2 on and all others off. The third and fourth are addressed similarly, using
S1-3 and S1-4, respectively.
Expansion Enclosures 5-8 are addressed by using the sum of all switches set to on. For example, to set
the address for the fifth Expansion Enclosure, set switch S1-1 and S1-4 on and all others off. To address
the sixth Expansion Enclosure, set S1-2 and S1-4 on and all others off. To address the seventh
Expansion Enclosure, set S1-3 and S1-4 on and all others off. To address the eighth Expansion
Enclosure, set S1-1, S1-3, and S1-4 on and all others off.
Multiple switch combinations are possible for certain addresses. For example, to set the address for the
fifth Expansion Enclosure, you can set S1-1 and S1-4 on and all others off or you can set S1-2 and S1-3
and all others off.
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FIGURE 1
MODEL 17A00 HOOKUP
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COMMUNICATIONS HOOKUP
The Expansion Enclosure communicates with the controller using the same wires that connect the
consoles to the controller. The communications wires for the Expansion Enclosure and consoles may be
homerun to the controller or daisy-chained to each other.
Connect the terminals marked "A" and "B" on the Expansion Enclosure to the corresponding terminals
on the controller or console. The Expansion Enclosure may be located up to 1000 feet away from the
controller.
SECURITY ZONE HOOKUPS
Each of the 16 security zone inputs may be used as a burglary zone, a fire zone, a temperature zone, an
auxiliary input, or for connection of Model 1101 Programmable Energy Saver Modules.
The system supports a maximum loop resistance, excluding the end-of-line resistor, of 150 ohms.
The default settings for all zone inputs are configured as Auxiliary inputs.
BURGLARY ZONE HOOKUP
The system supports both normally open and normally closed switches. Most contacts designed for
doors, windows, motion detectors, glassbreak detectors and other security devices meet this requirement.
An external 1000 ohm end-of-line resistor must be used for all burglary zones. Connect the loop to the
"+" and "-" terminals for the desired zone.
1. When using a normally open switch, a 1000 ohm end-of-line resistor must be in parallel with the
zone being used. Maximum loop resistance excluding end-of-line resistor should not exceed
150 ohms.
2. When using a normally closed switch, a 1000 ohm end-of-line resistor must be put in series with
the zone being used. Maximum loop resistance excluding end-of-line resistor should not exceed
150 ohms.
3. Power motion detectors from AUXILIARY 12VDC.
4. Those sensors that latch alarms and can only be cleared by cycling power, such as some
glassbreak detectors, should be powered from SWITCH 12VDC.
5. Unused zones may be left open, and should be left at the default setting of AUXILIARY zone
types.
6. Use normally open or normally closed panic switches with a 1000 ohm end-of-line resistor.
It is also possible to use a switch or open collector output that shorts to ground or +12VDC.
Connect the switch to the "+" terminal for the zone. Connect the external end-of-line resistor
between the "+" and "-" terminals.
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NOTE:
FIGURE 2
OVERALL CONNECTIONS DIAGRAM
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FIRE ZONE HOOKUP
The system supports normally open (closed for alarm), four-wire smoke detectors. An external 1000
ohm end-of-line resistor must be used for all fire zones. Connect the loop to the "+" and "-" terminals
for the desired zone.
1. Use normally open (closed for alarm) 4 wire "SYSTEM" type smoke detectors, ESL Model
445AT or equivalent, rated 8 - 14 VDC.
2. Power smoke detectors from SWITCH +12 VDC.
3. End of line resistor: 1000 ohms. The maximum loop resistance EXCLUDING the end of line
resistor, is 150 ohms.
4. Use LEVITON Model 1503A0011 End Of Line Resistor Assembly in UL Listed Installations.
5. End of Line Relay Module (ESL Model 204B or equiv.) required for UL installations.
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FIGURE 3
FIRE ZONE CONNECTIONS
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