Dormakaba RAC5 XT User manual

RAC5 XT
Installation Guide
RAC Install Guide Covers.qx _Layout 1 2021-01-26 3:48 PM Page 2

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Table of Contents
1 Introduction and Disclaimers ....................................................................... 3
1.1 Safety Procedures ................................................................................................ 4
2 Product Description ....................................................................................... 5
2.1 Features ............................................................................................................. 5
2.2 Components ....................................................................................................... 6
2.2.1 Controller Box .................................................................................................. 6
2.2.2 Contactless Card Reader .................................................................................... 7
2.2.3 Locking Devices ................................................................................................ 7
2.2.4 Optional Peripherals..........................................................................................8
3 Checklist and Exploded Views.....................................................................8
3.1 Parts and Tools List..............................................................................................8
3.1.1 RAC5 XT Enclosure ............................................................................................8
3.1.2 Battery Back-up (optional) ..................................................................................8
3.1.3 Cables (not shown) ........................................................................................... 9
3.1.4 Card Reader(s)................................................................................................. 9
3.1.5 Locking Device ................................................................................................. 9
3.1.6 Power Adapter ................................................................................................. 9
3.1.7 Other Peripherals (optional) ................................................................................ 9
3.1.8 Programming Device ......................................................................................... 9
3.1.9 Installation Hardware Bag .................................................................................. 9
3.1.10 Tools Required (not supplied)............................................................................ 10
3.2 Exploded View................................................................................................... 10
4 System Installation Overview .................................................................... 11
4.1 Pre-installation Procedures .................................................................................. 11
4.2 Installation and Wiring Procedures........................................................................12
4.2.1 Mount the Enclosure .........................................................................................12
4.2.2 Mount the Contactless Card Reader.....................................................................13
4.2.3 Connect Peripheral Wiring .................................................................................13
4.2.3.1 Electric Strike or Electromagnetic Lock (Locking Device) ...............................................13
4.2.3.2 Request to Exit Button (REX)..............................................................................14

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4.2.3.3 Remote Unlock Button......................................................................................14
4.2.3.4 Motion Detector.............................................................................................15
4.2.3.5 Fire Alarm Panel.............................................................................................15
4.2.3.6 Tamper Switch to Premise Alarm System................................................................15
4.2.4 Power Adapter Connection ................................................................................15
4.2.4.1 International Power Adapter...............................................................................15
4.2.4.2 North America Power Adapter ............................................................................15
4.2.5 Complete the Installation ..................................................................................16
5 Settings and Operation................................................................................17
5.1 Testing ..............................................................................................................17
5.2 Programming and Auditing ..................................................................................17
5.3 Battery Back-Up Replacement ............................................................................ 18
5.4 New Battery Back-Up Installation.........................................................................19
5.5 Power Failure.....................................................................................................19
5.6 Loading Recommendations ..................................................................................19
5.7 System Deactivation...........................................................................................19
6 Annex A: Wiring Diagram and Tables ......................................................20
7 Annex B: Peripheral Wiring Diagrams ......................................................21
8 Annex C: Electromagnetic Interference.................................................. 27
9 Annex D: Quick Troubleshooting Guide................................................... 28
9.1 Power Troubleshooting ....................................................................................... 28
9.2 Card Reading Troubleshooting............................................................................. 29
9.3 External Inputs Troubleshooting .......................................................................... 29
9.4 Locking Device Troubleshooting........................................................................... 30
9.5 Programming and Auditing Troubleshooting.......................................................... 30
10 Annex E: Reader Drilling Template..........................................................31

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1 Introduction and Disclaimers
Please read and follow all directions carefully.
These instructions are designed for qualified installers or individuals with knowledge of common safety
practices and the competence to perform the steps described herein.
dormakaba Canada Inc. is not responsible for damage or malfunction due to incorrect installation.
Carefully inspect windows, doorframes, doors, etc. to ensure the installation procedures will
not cause any damage. dormakaba Canada Inc.’s standard warranty does not cover
damages caused by installation. The RAC5 XT should always be installed in a secured room
or facility with controller access to prevent access to the system.
Card reader or other peripheral installations within elevators must only be done with prior
consultation of the elevator manufacturer. A technician from the elevator manufacturer
should always be present for installation. Do not connect to a receptacle controlled by a
switch.
If installing the RAC5 XT in an elevator cage environment, or in proximity to any other equipment that may
generate high levels of electromagnetic interference, follow the installation requirements as indicated in Annex
C to prevent any operational instability.
The Table below outlines Access Control Levels as they pertain to certain Features.
Feature Level
Destructive Attack Level I
Line Security I
Endurance Level IV
Standby Power IV
Single Point Locking Device with Key Locks I
RAC5 XT Model #: T52-XXXXX
Firmware #: FW-516334-V 10.07.20.4
CAUTION
WARNING

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1.1 Safety Procedures
Installation is to be done following standard safety procedures and using adequate equipment and protection
as prescribed. Power is to be off during the installation process as well as for any maintenance procedures.
Wear safety glasses when using any tools.
NOTE: This equipment has been tested and
found to comply with Part 15 of the FCC Rules.
These limits are
designed to provide reasonable
protection against harmful interference in a residential installation. This
equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance
with
the instructions, may cause harmful interference
to radio communications. However, there is no
guarantee
that interference will not occur in an installation. If this equipment does
cause harmful interference to radio or
television
reception, which can be determined by turning the
equipment off and on, the user is encouraged to
try
to correct the interference by one or more of
the following measures:
•Reorient or relocate the receiving antenna
•Increase the separation between the equipment and receiver
•Consult the dealer or an experienced radio/TV technician for help
Adhere to UL STD 294
Adhere to the National Electrical Code ANSI/NFPA 70
Statement according to FCC part 15
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1)
This device may not cause harmful interference, and
(2)
This device must accept any interference
received, including interference that may cause undesired operation.
CAUTION

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2 Product Description
2.1 Features
The RAC5 XT is designed to operate electrical locking or control devices where a stand-alone electronic lock is
not practical. It provides programmable ingress & egress access control.
The system controls any door or access point up to 1,000 feet (300 m) away when using a contactless reader.
The Contactless Card Reader mounts directly on doorframes as narrow as 2 inches (5.1 cm), while the insert
card reader can only be installed in an elevator panel.
The RAC5 XT is an access control solution that can operate 2 individual card readers, provides multiple relays, a
battery back-up option, and much more as per the feature list below.
Figure 1 – RAC5 XT System
Features
•Variable access delay
•Relay Outputs x2
•
Power failure 3-way auto-
recovery; Real Time Clock
(RTC)
•
Unlock delay
programmable via an
M-Unit
•
Control up to 2 card
readers
•Relay bypassing (passing
function)
•Fire Alarm Input
•NFC programming &
auditing
•Remote Unlock Input
•Request to Exit (REX)
Input
•Tamper Alarm Input
•Power Status LEDs feedback
•Battery back-up

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2.2 Components
Figure 2 – RAC5 XT Layout
Power
Adaptor
Fire
Alarm
Request
to Exit
Remote
Unlock
Ingress
Reader
Egress
Reader
Door Status
Secure Side
Non-Secure Side
Locking
Device
Front Desk
LAN
Connection
PULL
FI RE
Program ming
(M-Unit)
1 2 3
4 5 6
7 8 9
* 0 #
E NT ER
POWER
BATTE RY
+
-
BATTERY
Ba tter y
2.2.1 Controller Box
Figure 3 – RAC5 XT Controller Box
(A)
RAC5 XT Enclosure & Access Door: Holds the controller board (PCB) and the power supply and battery
back-up (optional). Knockouts are available on 3 sides for routing of peripheral cables
(B)
Power Supply: Provides the DC power required for operation of the controller PCB and all peripherals
(C)
Controller Board (PCB): Controls all the features of the RAC5 XT system
(D)
Tamper Switch: Attached to the RAC5 XT enclosure to generate an alarm if the box is opened during
operation

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(E)
Power & Battery Status LEDs: Provides visual indication of the operational status of the RAC5 XT system.
Battery status LED is only used on battery back-up equipped systems
(F)
Cam-lock with Key: To provide secure locking and to control access to the RAC5 XT enclosure
Optional Components:
(G)
Battery Back-up: 12 VDC battery providing up to 4 hours of operation in the event of a power failure
Not Shown:
(H)
Cables: Cables required for connections of the LEDs, power supply and controller PCB. If equipped, will
also include cable for connection of battery back-up
2.2.2 Contactless Card Reader
The Contactless Card Reader is a small, vertical-mounted unit that protrudes from the wall and is used with
RFID-based keycards.
Figure 4 – Contactless Card Reader
2.2.3 Locking Devices
The RAC5 XT controller PCB provides one or multiple relay outputs that can be used to control Electric Strikes
(K) or Electromagnetic Locks (L) as shown below.
Figure 5 – Electric Strike & Electromagnetic Lock

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2.2.4 Optional Peripherals
The RAC5 XT can also be used with the following peripherals:
•Exit Devices
•Motion Detectors
•Panic Bars
•Request to Exit (REX) button
•Remote Unlock button
•Remote Programming Interface
3 Checklist and Exploded Views
3.1 Parts and Tools List
NOTE: Some items are dependent on the options or configuration purchased. Please ensure all parts ordered
and required for installation are available before starting. Parts are subject to change without notice. For letter
designations, refer to Figure 6.
3.1.1 RAC5 XT Enclosure
NOTE: All items below come factory installed.
(A)
RAC5 XT enclosure with access door
(B)
Power Supply: 24 VAC / 24 VDC input, 12 VDC output
(C)
Controller PCB
(D)
Tamper Switch
(E)
2 panel-mounted LEDs (green) for power and battery status
(F)
Cam-lock
3.1.2 Battery Back-up (optional)
NOTE: All items come factory installed when ordered with the initial system.
(G)
1x lead acid battery, including:
•2x strapping bracket
•2x flat washer (#8)
•2x split washer (#8)
•2x nut (#8-32)
•Power supply cabling (1x red, 1x black – 18 AWG, -10”)

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3.1.3 Cables (not shown)
NOTE: Some items come factory installed.
(H)
System cables:
•Power supply to LEDs
•Power supply to controller PCB
•Controller PCB jumpers (card reader type-dependent)
3.1.4 Card Reader(s)
(I)
Contactless reader (see Figure 4)
3.1.5 Locking Device
NOTE: Locking device(s) dependent on the system configuration ordered.
(J)
Electric strike
(K)
Electromagnetic lock
3.1.6 Power Adapter
NOTE: Dependent on the countries’ electrical power requirements.
(L)
1x International 24 VDC output adapter with integrated 6-foot (1.8 m) power cable and interchangeable
AC outlet prongs. Input power requirements of 220-240 VAC, 50-60 Hz
Or
(M)
1x North America 24 VAC output power adapter with separate 10-foot (3 m) power cable assembly (2x 18
AWG cables terminated on one end with fork terminals). Input power requirements of 110-120 VAC, 60 Hz
3.1.7 Other Peripherals (optional)
(N)
Request to Exit button (REX)
(O)
Remote Unlock (not shown)
3.1.8 Programming Device
NOTE: Purchased separately, dependent on hotel configuration.
Programming of the RAC5 XT can only be done with the M-Unit.
3.1.9 Installation Hardware Bag
(S)
4x Philips wood screw, #8 x 1-1/4”
(T)
4x Nylon anchor, #6-10
(U)
4x Concrete anchor, #7-9
(V)
2x Strain relief connector with locking nut
(W)
2x Diode-rectifier
(X)
5x Steel flat washer, #8
(Y)
3x Crimp fork terminal B connector
(Z)
2x Crimp fork terminals, 18-22 AWG
IMPORTANT

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3.1.10 Tools Required (not supplied)
Additional tools may be required, dependent on the peripherals being installed. The list below covers the
installation for the RAC5 XT enclosure only.
•Safety glasses
•Ink marker
•Electric drill
•9/64” (3.5 mm) drill bit
•7/32” (5.5 mm) drill bit
•1/4” (6.5 mm) drill bit
•3/8” (9.5 mm) drill bit
•Philips screwdriver - #2
•Slotted screwdriver – 3/32” tip width
•Adjustable wrenches
•Crimp tool – 18-22 AWG
•Pliers
•Wire cutter/stripper
•Ambiance or System 6000 via the M-Unit
•Hammer or rubber mallet
•Awl or centre punch
3.2 Exploded View
Figure 6 – Exploded View

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4 System Installation Overview
Before installation:
•Ensure all components ordered and materials/tools required are available
•Ensure all cabling is available for the peripherals/components being installed
All installations and wiring of RAC5 XT enclosure & peripherals must comply with all
applicable local building codes and regulations and National Electrical Code, ANSI/NFPA 70.
Do not connect power to the enclosure until the end of the installation process. If installing
the RAC5 XT in an elevator cage environment, or in proximity to any other equipment that
may generate high levels of electromagnetic interference, follow the installation
requirements as indicated in Annex C to prevent any operational instability.
4.1 Pre-installation Procedures
1. Identify a secure location for the RAC5 XT enclosure.
•Access to the RAC5 XT enclosure must be restricted to authorized personnel
•AC power must be available within 6 feet (1.8 m) of the RAC5 XT enclosure
•The location temperature must be from 0 to 49 °C (32 to 120 °F) and sheltered against weather
hazards and dripping water with relative humidity conditions less than 85% at 32 °C (90 °F)
•The enclosure must be installed using only the hardware supplied
•The enclosure should be mounted at a workable height with clearance to completely open the
access door
•The enclosure can be placed either horizontally in the ceiling or vertically on a concrete, wood or
plaster wall
2. Identify location(s) for contactless readers and peripherals.
•Contactless card readers must be placed within 1,000 feet (300 m) from the RAC5 XT enclosure
•The card readers should be installed in an obvious location at an ergonomic height near the
access door or elevator being controlled
•The space to use the contactless reader must be large enough to allow for adequate clearance
for the card being presented to the reader
•For remaining peripherals: Determine the location(s) required for any other peripherals (REX,
motion detector, etc.) and ensure that all required cabling is available as required in the following
steps. Install as per manufacturer’s instructions and route wires to the RAC5 XT enclosure for
connection to the controller PCB
3. Set the desired access delay.
•The default factory setting for the delay on access devices is 4 seconds. To change this value,
configure the controller PCB using the M-Unit (the gauge is 1 to 255 seconds).
4. Install the strain relief.
•Strain reliefs is provided in the hardware bag to secure the wires leading into the enclosure and
to help prevent wire tampering
IMPORTANT
CAUTION
IMPORTANT

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a) Determine the routing needed for all wiring of the RAC5 XT card reader and peripherals
and select the enclosure knock-out(s) to be removed for installation of the strain
relief(s)
b) Remove the selected knock-out(s) using a hammer and screwdriver / awl, and from the
inner side of the enclosure, tap out the small metal disc
c) Based on the amount of wires to be routed, attach the appropriate strain relief to the
enclosure as shown in Figure 7. Do not attempt to route an excessive amount of wires.
If extra strain reliefs are required, please contact dormakaba Canada Inc.
Figure 7 – Strain Relief
5. Utilize a dip switch (SW2) to configure the system and test parameters.
•Number of Devices switch setting (SW3)
a) OFF – One locking device
b) ON – Two locking devices
•Test Mode switch setting (SW4)
a) OFF – Normal operation
b) ON – Test mode
4.2 Installation and Wiring Procedures
4.2.1 Mount the Enclosure
Install the enclosure in the desired location using the appropriate items from the hardware bag.
NOTE: For easier access, we recommend removing the access door prior to installation
Figure 8 – Enclosure

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4.2.2 Mount the Contactless Card Reader
NOTE: All readers are rated IP 54.
Do not exceed the maximum cable length indicated by the manufacturer of the products
being connected. Refer to the wiring label on the access door, the wiring diagram &
tables in Annex A, or the detailed peripherals connections in Annex B.
Every wire must pass through the strain relief as connected in the pre-installation
procedures.
1. Remove the back plate and use it to mark the holes for the cables and screws.
NOTE: Do not use the actual drawing from Annex E of this document to mark the hole locations as the
drawing is not to scale.
2. Drill the holes in the wall according to the diameters indicated on the drilling template in Annex E, based
on the type of surface the reader is being installed on:
a) Metal surface mounting: Install the back plate onto the wall with the metal screws provided in
the installation hardware bag
b) Drywall surface mounting: Tap the wall inserts (provided in the installation hardware bag) into
the wall using a rubber mallet. Install the back plate onto the wall with the wood screws
provided
3. Connect the included cable to the terminal block of the reader as shown in Annex A. Ensure the correct
wire colour is attached to the correct terminal block connection.
4. Route the card reader’s wire through the grommet of the back plate and assemble the front of the reader
onto the back plate. Assemble by tightening down the screw (provided in the card reader’s installation
bag) on the bottom of the card reader.
5. Connect the card reader wire to the terminal blocks of the controller PCB as per Annex A.
Ensure that the jumper wires are also connected on the controller PCB.
NOTE: If required, to differentiate between the ingress and egress, ensure that the appropriate connector
on the controller PCB is used.
4.2.3 Connect Peripheral Wiring
Do not exceed the maximum cable length indicated by the manufacturer of the products
being connected. In addition, the wire used to connect the peripherals to the controller
PCB must be of the proper gauge and type as specified by the manufacturer. Refer to
the wiring label on the access door or the wiring diagrams in Annex B.
Every wire must pass through the strain relief as connected in the pre-installation
procedures. Follow the indications below for the different peripherals being connected.
The actual items to connect will vary based on the system configuration ordered.
4.2.3.1 Electric Strike or Electromagnetic Lock (Locking Device)
1. Refer to Annex B for detailed wiring.
dormakaba Canada Inc. does not provide technical or field support for third party locking
devices. Please consult the device manufacturer for support.
CAUTION
IMPORTANT
CAUTION
IMPORTANT
IMPORTANT
IMPORTANT

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The following table indicates the maximum recommended wire length that can be used for typical locking
devices, based on wire gauge.
Locking
Device
Type
Typical
Current
(A)
Maximum Recommended
Wire Length,
One-Way (feet)
AWG
18
AWG
16
AWG
14
AWG
12
Electromag.
Lock 0.28 168 266
425 675
Electric Strike 0.45 105 166
265 420
Double Electro.
Lock
0.46 102 162
258 410
Other Devices
0.75 63 100
160 250
NOTE: The Maximum Recommended Wire Length is the approximate wire length that causes a 5%
voltage loss, using a 12-volt locking device at the rated current included.
The table is for reference only. Actual wiring requirements for specific devices may
differ. Always follow the locking device manufacturer’s wiring recommendations as
well as local building codes.
2. Install and route a 2-conductor cable from the controller PCB to the desired location of the electric strike
or electromagnetic lock.
3. If installing an electric strike, install the diode across the terminals of the locking device, using the crimp
connectors provided in the hardware bag if needed.
Do not reverse the diode polarity as indicated on the wiring diagram.
To prevent a possible short, the diode must not be in contact with electric strike. If
required, cut the diode ends shorter.
4. Mount the locking device in the desired location and connect as per manufacturer’s instructions. For
connections between locking device and controller PCB, refer to Annex B.
4.2.3.2 Request to Exit Button (REX)
1. Refer to Annex B for detailed wiring.
2. Mount the device at the desired location and run a 2-conductor cable from the request to exit button to
controller PCB connecter J8, pins 3 & 4. Connect as per Annex B.
4.2.3.3 Remote Unlock Button
1. Refer to Annex B for detailed wiring.
2. Mount the device at the desires location and run a 2-conductor cable from the remote unlock button to
the controller PCB connector J8, pins 1 & 2. Connect as per Annex B.
CAUTION
IMPORTANT
CAUTION

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4.2.3.4 Motion Detector
1. Refer to Annex B for detailed wiring.
2. Mount the device at the desired location and run a 4-condutcor cable from the motion detector relay’s
terminal block to controller PCB connector J8, pins 3 & 4.
3. To power the motion detector, connect the +12V input of the motion detector to the red wire connecting
the +DC OUT terminal on the power supply and the 12V input of the controller PCB (J16, pin 1), as shown in
Annex B. Then, connect the GND input of the motion detector to the black wire connecting the -DC OUT
terminal on the power supply and the GND input on the controller PCB (J16, pin 2). The use of wire
connectors/caps is recommended to ensure reliable electrical connections.
4.2.3.5 Fire Alarm Panel
1. Refer to Annex B for detailed wiring.
2. Remove the jumper wire connected between pins 3 and 4 of connector J18 on the controller PCB and
complete the fire panel installation as per manufacturer’s indications.
4.2.3.6 Tamper Switch to Premise Alarm System
1. Disconnect the wires on controller PCB connector J7 pins 1 & 2, and run a 2-connector cable from the
switch to the premise alarm system.
The tamper alarm switch’s polarity is such that when the door is closed, the switch itself
is also in a closed state. Ensure that the wiring to the premise alarm system is done
accordingly to prevent false alarms.
4.2.4 Power Adapter Connection
NOTE: Dependent on the countries’ electrical power requirements. Refer to Annex B for detailed wiring.
4.2.4.1 International Power Adapter
1. Attach the appropriate AC outlet prong to the power adapter.
2. Route the power adapter wires into the enclosure and secure the wire (recommended with tie wraps)
3. From the inside of the enclosure, crimp the fork terminals supplied in the hardware bag to the end of each
wire.
4. Connect the fork-terminated wires to the power supply inputs as shown in Annex A.
4.2.4.2 North America Power Adapter
1. From the inside of the enclosure, connect one end of the fork-terminated wires to the power supply inputs
as shown in Annex A.
2. Route the wires out of the enclosure to the AC power source and secure the wires (recommended with tie
wraps).
3. Crimp the fork terminals supplied in the hardware bag to the end of the wires and connect them to the
power adapter screw terminals.
IMPORTANT

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4.2.5 Complete the Installation
1. If the access door was removed, reinstall the door to the RAC5 XT enclosure.
2. Bend the two tabs on the door to a maximum of 30 degrees as shown in Figure 9.
Figure 9 – Door Tabs
3. Connect the LED wire harness from the power supply to the access door LEDs as indicated in the table
below.
NOTE: The wires must be connected with the proper polarity. Once the terminals are installed, they are
designed to have a tight fit so removal may damage the LEDs.
LED Description Location on Door ‘+’ Terminal Connection ‘-’ Terminal Connection
Power Status Top Red Orange
Battery Status Bottom Red Yellow
4. If a battery is part of the system, connect the red (+) and black (-) wires from the power supply to the
battery.
Ensure the proper connections are made (e.g. red to red, black to black).
5. Plug the power adapter into the AC power source and/or turn on the main AC power to the system.
IMPORTANT

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5 Settings and Operation
5.1 Testing
1. If not already done, connect the AC power adapter and/or turn on the AC current.
2. Verify the Power Status LED on the access door is ON.
3. If equipped, verify the Battery Status LED on the access door is ON.
NOTE: Battery status LED may be off if the battery is completely discharged or if the connections are
reversed. A properly connected battery may take up to 12 hours to charge and the LED to turn on.
4. Verify that the Func1 (D45) and Func2 (D46) LEDs on the controller board (B) blink continuously and D48
and D37 are on (if 2 readers are used).
5. Activate the bypass switches SW3 and SW5 on the controller board (B).
6. Verify the locking device is activated. If it is now activated, verify the Fire Alarm input is properly
connected or that a jumper wire is connected to J18 pins 3, 4 and 5.
7. De-activate the bypass switches SW3 and SW5 on the controller board (B).
8. If a Request to Exit (REX) button is connected, press it and verify that the door unlocks. Verify the door
unlocks for 5 seconds (delay is configurable) and then relocks afterwards.
9. If a Remote Unlock button is connected, press it and verify that the door unlocks for as long as the button
is pressed, and then relocks when the button is released.
10. If a Motion Detector is connected, pass in front of it to verify the door unlocks.
11. If the RAC5 XT is connected to a Fire Panel and the electromagnetic lock powered by the 12 VDC output of
the RAC5 XT, verify that the electromagnetic lock or a fail-safe electric strike is deactivated when the Fire
Alarm is active (open input).
12. If a battery back-up is equipped, when fully charged, remove the main AC power adapter and verify the
proper RAC5 XT operation.
5.2 Programming and Auditing
The RAC5 XT can be programmed from Ambiance or Community via the M-Unit. Once programmed, the Zone 1
key card will no longer work. Refer to the M-Unit manual for more details.

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5.3 Battery Back-Up Replacement
NOTE: For preventative maintenance, the battery back-up should be replaced every 2 to 3 years and tested
every 6 months by removing the main AC power.
1. Turn off the main AC power to the RAC5 XT or disconnect the power adapter from the wall outlet.
2. Disconnect the red and black wires from the battery.
3. Remove the hardware holding down the battery brackets.
4. Rotate the battery brackets upwards to remove them from the anchoring slots as shown in Figure 10.
Figure 10 – Battery Back-Up
5. Replace the used battery with the same type gelled lead acid cell 12 V, 7.0 Ah (Ampere-hours).
Dispose of used battery according to local regulations.
6. Place the new battery in the RAC5 XT enclosure as shown in Figure 10, ensuring the orientation and
terminal polarities are as shown.
7. In order: Install the battery brackets, flat washer, split washers and nuts.
8. Reconnect the wires from the power supply to the battery, ensuring that the red wire connects to the
positive (+) terminal and the black wire connects to the negative (-) terminal.
9. Reconnect the power adapter and/or turn the main AC power to the RAC5 XT.
CAUTION

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5.4 New Battery Back-Up Installation
If the original system did not have a battery back-up but one is desired later, order Kit #064-511889-K and
follow the steps below.
1. Turn off the main AC power to the RAC5 XT or disconnect the power adapter.
2. Connect and secure the fork-crimp terminal end of the red wire to the (+) terminal on the power supply
terminal block BAT.
3. Connect and secure the fork-crimp terminal end of the black wire to the (-) terminal on the power supply
terminal block BAT.
4. Place the battery back-up in the enclosure as shown in Figure 10.
5. In order: Install the battery brackets, flat washer, split washer and nuts.
6. Connect the wires from the power supply to the battery ensuring that the red wire connects to the (+)
terminal and the black wire connects to the (-) terminal.
7. Reconnect the power adapter and/or main AC power to the RAC5 XT.
NOTE: For preventive maintenance, the battery back-up should be replaced every 2 to 3 years and tested
every 6 months by removing the main AC power.
5.5 Power Failure
In the event of an electrical failure, the system will recover automatically and should require no additional
programming if electrical power is restored within 3 days.
When electrical power is restored after a power failure, verify the status of the LED D46 on the controller board
(B) is blinking. Refer to Annex A for Status LED definitions.
NOTE: When the power to the RAC5 XT is lost, the controller PCB stops functioning and the on-board relay will
return to its normal state. Any peripheral connected to the relay will then be either in a Normally Open (NO) or
Normally Closed (NC) state, dependent on the wiring.
5.6 Loading Recommendations
Do not exceed the load limitations of the control panel.
The maximum recommended load for the output relays in the RAC5 XT system is 1 Amp at 30 VDC. The tamper
switch rating is 1 Amp at 30 VDC.
The current supplied by the controller PCB is for the locking device used is 0.54 Amps from connector J18 pin 1
and J6 pin 1. Refer to Annex A.
5.7 System Deactivation
In order to deactivate the RAC5 XT system, disconnect both terminals from the battery back-up (if equipped),
then disconnect the AC power either by removing the power adapter from the wall outlet, or by shutting off the
main power to the electrical outlet the system is connected to.
CAUTION
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