2-Door Expansion Module CA-A470-A
Instruction Manual
Introduction
Connected to the CT-V900 controller’s expansion
bus, Maximum 3 per controller, the 2-Door
Expansion Module (CA-A470-A) supports two
readers, two BCD keypads, four zone inputs, 6
outputs and two locking devices.
Specifi cations
Readers: connect 2 per module
Keypads: connect 2 per module
Inputs: 4 standard without ATZ, 1 tamper
Outputs: 6 (open collector) 25 mA Sink
Lock Outputs: 2 lock outputs (Form C relays)
each: 15A @ 28VDC (resistive)
AC Power: 16VAC, 40VA max.
Frequency: 50Hz/60Hz
Aux. Current: 500mA (max.)
Battery: 12VDC, 7Ah
low battery = 10.2VDC
low battery restore = 12.2VDC
low battery cut-off = 8.5VDC
Communication: expansion bus (E-Bus), RS-485,
Plug and Play, 3 modules per CT-
V900-A
Operating temp.: 5oC to 55oC (411oF to 133oF)
DIP Switches
In order for new DIP switch settings to take
effect, the 2-Door Expansion Module’s power
must be disconnected and then reconnected.
Assign Address (1 and 2)
DIP switches 1 and 2 determine the 2-Door
Expansion Module’s address in the
network, regardless of the order that they
are connected to the controller. Centaur
recognizes the doors according to the DIP
switch settings as shown in Figure 1.
Figure 1: Setting the network address
5 6 78
1 2 3 4
ON
Add 1 = OFF
Add 2 = OFF
12 3 4 5 6 7 8
ON
Position Technology
CA - A470 - A
+
OUT6
V+
AC
BAT+
BAT-
AC
V-
V-
OUT5
V+
TAMPER
B-
GND
TAMPER
A+
R1/D0
R1/KPB
SP
R1/KPD
R1/KPC
+12V
OUT2
OUT1
R1/D1
R1/KPA
R1/OV
R1/+5V
R2/D0
R2/KPB
SP
R2/KPD
R2/KPC
+12V
OUT4
OUT3
R2/D1
R2/KPA
R2/OV
R2/+5V
COM
COM
D1NO
D2NC
D1NC
D2NO
COM
COM
Z2
Z3
Z1
Z4
350mA/700mA
JP120
E-BUS
TXRX
EOL
HIGH
A+B-
LOW
N/D
PULSE 5&6
BACKUP2
BACKUP1
ADD 8
ADD 4
ADD 2
ADD 1
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
SWITCH
UNLOCK DOOR
ALL CARDS
2 CARDS
NO CARD
BACKUP
2
0
0
1
1
1
0
0
1
1
BATT TRBL
CHECK BATT
COMM
AUX OK
AC OK
STATUS
LOCK#1
LOCK#2
READER#2
DATA
READER#1
DATA
Door 4 Door 3
CA-A470-A
5 6 78
1 2 3 4
ON
12 3 4 5 6 7 8
ON
Position Technology
CA - A470 - A
+
OUT6
V+
AC
BAT+
BAT-
AC
V-
V-
OUT5
V+
TAMPER
B-
GND
TAMPER
A+
R1/D0
R1/KPB
SP
R1/KPD
R1/KPC
+12V
OUT2
OUT1
R1/D1
R1/KPA
R1/OV
R1/+5V
R2/D0
R2/KPB
SP
R2/KPD
R2/KPC
+12V
OUT4
OUT3
R2/D1
R2/KPA
R2/OV
R2/+5V
COM
COM
D1NO
D2NC
D1NC
D2NO
COM
COM
Z2
Z3
Z1
Z4
350mA/700mA
JP120
E-BUS
TXRX
EOL
HIGH
A+B-
LOW
N/D
PULSE 5&6
BACKUP2
BACKUP1
ADD 8
ADD 4
ADD 2
ADD 1
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
SWITCH
UNLOCK DOOR
ALL CARDS
2 CARDS
NO CARD
BACKUP
2
0
0
1
1
1
0
0
1
1
BATT TRBL
CHECK BATT
COMM
AUX OK
AC OK
STATUS
LOCK#1
LOCK#2
READER#2
DATA
READER#1
DATA
Door 6 Door 5
CA-A470-A
5 6 78
1 2 3 4
ON
12 3 4 5 6 7 8
ON
Position Technology
CA - A470 - A
+
OUT6
V+
AC
BAT+
BAT-
AC
V-
V-
OUT5
V+
TAMPER
B-
GND
TAMPER
A+
R1/D0
R1/KPB
SP
R1/KPD
R1/KPC
+12V
OUT2
OUT1
R1/D1
R1/KPA
R1/OV
R1/+5V
R2/D0
R2/KPB
SP
R2/KPD
R2/KPC
+12V
OUT4
OUT3
R2/D1
R2/KPA
R2/OV
R2/+5V
COM
COM
D1NO
D2NC
D1NC
D2NO
COM
COM
Z2
Z3
Z1
Z4
350mA/700mA
JP120
E-BUS
TXRX
EOL
HIGH
A+B-
LOW
N/D
PULSE 5&6
BACKUP2
BACKUP1
ADD 8
ADD 4
ADD 2
ADD 1
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
SWITCH
UNLOCK DOOR
ALL CARDS
2 CARDS
NO CARD
BACKUP
2
0
0
1
1
1
0
0
1
1
BATT TRBL
CHECK BATT
COMM
AUX OK
AC OK
STATUS
LOCK#1
LOCK#2
READER#2
DATA
READER#1
DATA
CA-A470-A
Add 1 = ON
Add 2 = OFF
Add 1 = OFF
Add 2 = ON
Address 1
Address 2
Address 3
Door 1
AC
+24V
AC
LOCK #1
BATT
CHECK
BATT
ENABLE
RELAY #1
RELAY #2
RING
LOCK #2
READER #1
DATA
MICRO CHECK
EXPANSION PORT
READER #2
DATA
BAT+
+12V
GND
BAT-
A1+
B1-
GND
EOL
EOL
HIGH LOW
LOW HIGH
LOW HIGH
HIGH LOW
B- B-
A+
A+
RESET SWITCH
3V
+
12V
12V
24V
24V
SUPPLY
ON OFF
BATT
F3: 5A
OUT5
OUT6
RELAY
1
RELAY
2
SERIAL
PORT
DB-9 E-BUS S/N
ON OFF
12 3 4
A.C.IN
BATT.+
F1: 5A
NETWORK
TXRX
E-BUS
TXRX
AC PRESENT
READER +5V
+12V SUPPLY
LOGIC +5V
+24V SUPPLY
LOW BATT
DEF/RUN
9.6K/19.2K
ADD 32
ADD 16
ADD 8
ADD 4
ADD 2
ADD 1
NO1
NC1
NO2
NC2
COM1
COM2
LK1+
LK1-
LK2+
LK2-
+24V
GND
Z1-2
COM
COM
Z3-4
Z5-6
Z7-8
+12V
GND
Z9-10
COM
COM
Z11-12
Z13-14
Z15-16
+12V
GND
+12V
+24V
R1/5V
R1/KC
R1/KD
R1/0V
R1/KA
R1/KB
R1/D0
R1/D1
OUT1
OUT2
+12V
+24V
R2/5V
R2/D0
R2/KC
R2/KD
R2/0V
R2/D1
OUT3
OUT4
R2/KA
R2/KB
A2+
B2-
GND
TMP
TMP
Position Technology
www.postech.ca
CT-V900
Door 2
Door 8 Door 7
Lock State during Communication Failure
DIP switches 3 and 4 determine the state
of Lock #1 and Lock #2 ONLY during a
communication failure between the 2-
Door Expansion Module and the controller
(CT-V900-A). Normally, the lock outputs
follow the Lock Control for the CT-V900-A.
Therefore, the DIP switches should have the same
setting as the Lock Control for the corresponding
doors in Centaur.
Lock #1 = DIP switch 3
Lock #2 = DIP switch 4
OFF = De-energized:
During a communication failure, the normal
state of the lock output is De-energized.
When Lock #1 or Lock #2 is activated,
power is applied to the corresponding
lock output to unlock the door. Activation
depends on the setting of the DIP switches 5
& 6 (Access during Communication Failure).
ON = Energized:
During a communication failure, the normal
state of the lock output is Energized.
When Lock #1 or Lock #2 is activated,
power is removed from the corresponding
lock output to unlock the door. Activation
depends on the setting of the DIP switches 5
& 6 (Access during Communication Failure).
De-energized: no power in normal state;
requires power to activate.
Energized: power in normal state; remove
power to activate.
Access during Communication Failure (5 and 6)
DIP switches 5 and 6 determine the
access to the protected doors during a
communication failure.
Switch Setting During a Communication Failure:
5 6
ON
5 = off (0)
6 = off (0)
“No Card”
Access is denied to all cards and doors
are locked until communication is restored.
5 6
ON
5 = on (1)
6 = off (0)
“2 Cards”
Access is granted only when 2 cards of
a valid format are presented to the reader.
5 6
ON
5 = off (0)
6 = on (1)
“All Cards”
Access is granted when any card with
a valid format is presented to the reader.
5 6
ON
5 = on (1)
6 = on (1)
“Unlock Door”
Doors are unlocked until communication
is restored.
Activate Output on Communication Failure (7)
DIP switch 7 determines if OUT5 and
OUT6 will pulse during a communication
failure. When DIP switch 7 placed in the
“ON” position, the outputs on the device(s)
connected to the OUT5 and OUT6 terminals
will pulse. For example, the buzzer on
the reader can pulse to advise users that a
communication failure has occurred.
DIP Switch (8)
For future use.
EOL Jumper
Place the EOL jumper ON if the 2-Door Expansion
Module is at the beginning (Start Point) or at the
end (End Point) of the E-bus Network (see Figure
2). Otherwise, place the EOL jumper OFF.
Figure 2: Setting the Jumpers
START POINT
END POINT
CA-A470-A
1 2 3 4 5 6 7 8
ON
Position Technology
CA - A470 - A
+
OUT6
V+
AC
BAT+
BAT-
AC
V-
V-
OUT5
V+
TAMPER
B-
GND
TAMPER
A+
R1/D0
R1/KPB
SP
R1/KPD
R1/KPC
+12V
OUT2
OUT1
R1/D1
R1/KPA
R1/OV
R1/+5V
R2/D0
R2/KPB
SP
R2/KPD
R2/KPC
+12V
OUT4
OUT3
R2/D1
R2/KPA
R2/OV
R2/+5V
COM
COM
D1NO
D2NC
D1NC
D2NO
COM
COM
Z2
Z3
Z1
Z4
350mA/700mA
JP120
E-BUS
TXRX
EOL
HIGH
A+B-
LOW
N/D
PULSE 5&6
BACKUP2
BACKUP1
ADD 8
ADD 4
ADD 2
ADD 1
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
SWITCH
UNLOCK DOOR
ALL CARDS
2 CARDS
NO CARD
BACKUP
2
0
0
1
1
1
0
0
1
1
BATT TRBL
CHECK BATT
COMM
AUX OK
AC OK
STATUS
LOCK#1
LOCK#2
READER#2
DATA
READER#1
DATA
EOL Jumper
EOL = Off
High/Low Bias
Jumpers
A+ = High
B- = High
EOL Jumper
EOL = On
High/Low Bias Jumpers
A+ = Low
B- = Low
#3
LOCK #1
RELAY #1
RELAY #2
RING
LOCK #2
READER #1
DATA
MICRO CHECK
EXPANSION PORT
READER #2
DATA
A1+
B1-
GND
EOL
EOL
HIGH LOW
LOW HIGH
LOW HIGH
HIGH LOW
B- B-
A+
A+
RESET SWITCH
3V
+
12V
12V
24V
24V
ON OFF
BATT
OUT6
RELAY
1
RELAY
2
SERIAL
PORT
DB-9 E-BUS S/N
ON OFF
12 3 4
NETWORK
TXRX
E-BUS
TXRX
AC PRESENT
READER +5V
+12V SUPPLY
LOGIC +5V
+24V SUPPLY
LOW BATT
DEF/RUN
9.6K/19.2K
ADD 32
ADD 16
ADD 8
ADD 4
ADD 2
ADD 1
NO1
NC1
NO2
NC2
COM1
COM2
LK1+
LK1-
LK2+
LK2-
+24V
GND
Z1-2
COM
COM
Z3-4
Z5-6
Z7-8
+12V
GND
Z9-10
COM
COM
Z11-12
Z13-14
Z15-16
+12V
GND
+12V
+24V
R1/5V
R1/KC
R1/KD
R1/0V
R1/KA
R1/KB
R1/D0
R1/D1
OUT1
OUT2
+12V
+24V
R2/5V
R2/D0
R2/KC
R2/KD
R2/0V
R2/D1
OUT3
OUT4
R2/KA
R2/KB
A2+
B2-
GND
TMP
TMP
www.postech.ca
CT-V900
CA-A470-A
1 2 3 4 5 6 7 8
ON
Position Technology
CA - A470 - A
+
OUT6
V+
AC
BAT+
BAT-
AC
V-
V-
OUT5
V+
TAMPER
B-
GND
TAMPER
A+
R1/D0
R1/KPB
SP
R1/KPD
R1/KPC
+12V
OUT2
OUT1
R1/D1
R1/KPA
R1/OV
R1/+5V
R2/D0
R2/KPB
SP
R2/KPD
R2/KPC
+12V
OUT4
OUT3
R2/D1
R2/KPA
R2/OV
R2/+5V
COM
COM
D1NO
D2NC
D1NC
D2NO
COM
COM
Z2
Z3
Z1
Z4
350mA/700mA
JP120
E-BUS
TXRX
EOL
HIGH
A+B-
LOW
N/D
PULSE 5&6
BACKUP2
BACKUP1
ADD 8
ADD 4
ADD 2
ADD 1
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
SWITCH
UNLOCK DOOR
ALL CARDS
2 CARDS
NO CARD
BACKUP
2
0
0
1
1
1
0
0
1
1
BATT TRBL
CHECK BATT
COMM
AUX OK
AC OK
STATUS
LOCK#1
LOCK#2
READER#2
DATA
READER#1
DATA
EOL Jumper
EOL = Off
High/Low Bias
Jumpers
A+ = High
B- = High
CA-A470-A
1 2 3 4 5 6 7 8
ON
Position Technology
CA - A470 - A
+
OUT6
V+
AC
BAT+
BAT-
AC
V-
V-
OUT5
V+
TAMPER
B-
GND
TAMPER
A+
R1/D0
R1/KPB
SP
R1/KPD
R1/KPC
+12V
OUT2
OUT1
R1/D1
R1/KPA
R1/OV
R1/+5V
R2/D0
R2/KPB
SP
R2/KPD
R2/KPC
+12V
OUT4
OUT3
R2/D1
R2/KPA
R2/OV
R2/+5V
COM
COM
D1NO
D2NC
D1NC
D2NO
COM
COM
Z2
Z3
Z1
Z4
350mA/700mA
JP120
E-BUS
TXRX
EOL
HIGH
A+B-
LOW
N/D
PULSE 5&6
BACKUP2
BACKUP1
ADD 8
ADD 4
ADD 2
ADD 1
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
SWITCH
UNLOCK DOOR
ALL CARDS
2 CARDS
NO CARD
BACKUP
2
0
0
1
1
1
0
0
1
1
BATT TRBL
CHECK BATT
COMM
AUX OK
AC OK
STATUS
LOCK#1
LOCK#2
READER#2
DATA
READER#1
DATA
EOL Jumper
EOL = On
High/Low Bias
Jumpers
A+ = High
B- = High
High/Low Bias Jumpers
Place the A+ and B- jumpers on LOW only if the
2-Door Expansion Module is at the beginning (Start
Point) of the E-bus Network. Otherwise, place the
A+ and B- jumpers on HIGH (see Figure 2 and
Figure 3).
Figure 3: Setting the A+ and B- jumpers
A+ B-
LOW
HIGH
Jumpers
set to LOW
A+ B-
LOW
HIGH
Jumpers
set to HIGH
350mA/700mA Battery Charging Jumper
The 350mA/700mA Jumper allows you to select
the charging current for the backup battery of the
2-Door Expansion Module. Charging the battery
at 350mA takes longer, but consumes less power.
Charging the battery at 700mA takes less time, but
consumes more power.
Figure 4: Setting the 350mA/700mA jumper
Jumpers
set as 350mA
Jumpers
set as 700mA
Programming in Centaur
Using the Centaur Access Control Software,
program the inputs, outputs, readers, and keypads
connected to the 2-Door Expansion Module. The
options are explained in the Centaur Access
Control Software Reference Manual. Centaur
will identify the 2-Door Expansion Module by its
address, DIP Switches 1 & 2, and will recognize
the devices as follows:
Address 1 Address 2 Address 3
Doors
Keypad/Reader 1 Door 3 Door 5 Door 7
Keypad/Reader 2 Door 4 Door 6 Door 8
Inputs
Z1 Input 17 Input 21 Input 25
Z2 Input 18 Input 22 Input 26
Z3 Input 19 Input 23 Input 27
Z4 Input 20 Input 24 Input 28
Outputs
OUT1 Output 7 Output 13 Output 19
OUT2 Output 8 Output 14 Output 20
OUT3 Output 9 Output 15 Output 21
OUT4 Output 10 Output 16 Output 22
OUT5 Output 11 Output 17 Output 23
OUT6 Output 12 Output 18 Output 24
Doors cannot be de ned as Door Type
Elevator (Door Properties window, General
tab, Door Type: Elevator) and the module
does not support Interlock Inputs (Door
Properties window, Inputs and Outputs tab,
Interlock Input).
Other modules in the system cannot activate
the 2-Door Expansion Module’s outputs.
The 2-Door Expansion Module does not
support Zone Doubling (see Figure 6).
5 6 78
1 2 3 4
ON
5 6 78
3 41 2
ON
5 6 78
1 2 3 4
ON
5 6 78
1 2 3 4
ON
Warranty
CDV Group (“Seller”) warrants its products to be free from defects in materials and workmanship under normal use for a period of one year. Except as specically
stated herein, all express or implied warranties whatsoever, statutory or otherwise, including without limitation, any implied warranty of merchantability and tness
for a particular purpose, are expressly excluded. Because Seller does not install or connect the products and because the products may be used in conjunction
with products not manufactured by Seller, Seller cannot guarantee the performance of the security system and shall not be responsible for circumstances resulting
from the product’s inability to operate. Seller obligation and liability under this warranty is expressly limited to repairing or replacing, at Seller’s option, any product
not meeting the specications. Returns must include proof of purchase and be within the warranty period. In no event shall the Seller be liable to the buyer or
any other person for any loss or damages whether direct or indirect or consequential or incidental, including without limitation, any damages for lost prots stolen
goods, or claims by any other party, caused by defective goods or otherwise arising from the improper, incorrect or otherwise faulty installation or use of the
merchandise sold.
Notwithstanding the preceding paragraph, the Seller’s maximum liability will be strictly limited to the purchase price of the defective product. Your use of this
product signies your acceptance of this warranty.
BEWARE: Dealers, installers and/or others selling the product are not authorized to modify this warranty or make additional warranties that are binding on the
Seller.
© 2001-2007 CDV Group. All rights reserved. Specications may change without prior notice.
Centaur is a trademark or registered trademark of CDV Group. or its afliates in Canada, the United States and/or other countries.
Figure 6: Connection drawing of the CA-A470-AFigure 5: CA-A470-A indicators
Transformer
16VAC-40VA
GEL Type Battery
12V - 7 Ah
Connect to tamper
switch (N.C.)
KEYPAD 2 KEYPAD 1
OR OR
NC INPUT
CONNECTION
READER 1
Buzzer wire
to OUT6
Buzzer wire
to OUT5
To Reader 1
To GALEO
WIEGAND Keypad 2
12VDC
Door Strike LOCK 1
+
SP
+12V
R1/KPD
R1/KPC
R1/KPB
R1/KPA
OUT2
OUT1
R1/D1
R1/D0
R1/0V
R1/+5V
SP
+12V
R2/KPD
R2/KPC
R2/KPB
R2/KPA
OUT4
OUT3
R2/D1
R2/D0
R2/0V
R2/+5V
AC
AC
BAT+
BAT-
V+
V+
V-
V-
OUT5
OUT6
A+
B-
GND
TMP
TMP
D1NC
COM
D1NO
D2NC
COM
D2NO
Z1
COM
Z2
Z3
COM
Z4
CA-A470-A
2-Door Expansion Module
LOCK#1
AC OK
EOL
BACKUP
SWITCH
ADD 1
SW1
ADD 2
SW2
L1Energize
SW3
L2Energize
SW4
BACKUP1
SW5
BACKUP2
SW6
PULSE 5&6
SW7
N/D
SW8
READER#1
DATA
READER#2
DATA
NO CARD
LOW HIGH
TX RX
E-BUS
B-
A+
2 CARDS
ALL CARDS
UNLOCK DOOR
2
0
0
1
1
1
0
1
0
1
AUX OK
COMM
CHECK BATT
BATT TRBL
LOCK#2
STATUS
JP120
350mA/700mA
ON
1 2 3 4 5 6 7 8
GALEO
WIEGAND
KEYPAD 2
+
-
Electromagnetic
LOCK 2 Pull
Station
+
-
+
-
External Power Supply
12 - 24VDC
ATZ 2R CONNECTION
Input 1
1KΩ
Input 1
1KΩ
1KΩ
EOL
ATZ 3R CONNECTION
The 2-Door expansion module (CA-A470-A ), does not support zone doubling.
E-BUS :
To CT-V900-A or
other expansion
modules
4
5
1
2
3
Always consult the
regulatory agency in your
area for existing regulations
regarding doors designated
as emergency exits.
Reader and keypad wiring
may differ from the
diagram. Please consult
your dealer for details.
EMERGENCY
PULL DOWN
Green “AC OK” LED:
ON = AC power
OFF = Power failure
Green “AUX OK” LED:
ON = Auxiliary power
OFF = Auxiliary power failure
Red “COMM” LED:
ON = Communication failure
OFF = OK
Green “CHECK BATT” LED:
ON = Battery verication in
progress (every minute)
Red “BATT TRBL” LED:
ON = Battery low or disconnected
Red “tx” LED and green “rx” LED:
ON = Communication OK (may icker)
OFF = Communication failure
Green “reader#2 data” and “reader#1 data” LED:
Long ash = Receiving card read
Short ash = Receiving card read, but the system
does not recognize the card’s format
OFF = Not receiving card read
Green “lock#1” and “lock #2” LEDs:
ON = Relay activated.
Green “STATUS” LED:
Flash = Module OK
Slow ash = Communication failure
(see also “comm” LED)
The reader LEDs can be used to verify the reader’s connections and programming. If
no ashing occurs when a card is presented to the reader, the reader may be installed
incorrectly. A short ash indicates that the reader is correctly installed, but the card is
the wrong type or that the reader was incorrectly programmed.
+
SP
+12V
R1/KPD
R1/KPC
R1/KPB
R1/KPA
OUT2
OUT1
R1/D1
R1/D0
R1/0V
R1/+5V
SP
+12V
R2/KPD
R2/KPC
R2/KPB
R2/KPA
OUT4
OUT3
R2/D1
R2/D0
R2/0V
R2/+5V
AC
AC
BAT+
BAT-
V+
V+
V-
V-
OUT5
OUT6
A+
B-
GND
TMP
TMP
D1NC
COM
D1NO
D2NC
COM
D2NO
Z1
COM
Z2
Z3
COM
Z4
CA-A470-A
2-Door Expansion Module
LOCK#1
AC OK
EOL
BACKUP
SWITCH
ADD 1
SW1
ADD 2
SW2
L1Energize
SW3
L2Energize
SW4
BACKUP1
SW5
BACKUP2
SW6
PULSE 5&6
SW7
N/D
SW8
READER#1
DATA
READER#2
DATA
NO CARD
LOW HIGH
TX RX
E-BUS
B-
A+
2 CARDS
ALL CARDS
UNLOCK DOOR
2
0
0
1
1
1
0
1
0
1
AUX OK
COMM
CHECK BATT
BATT TRBL
LOCK#2
STATUS
JP120
350mA/700mA
ON
1 2 3 4 5 6 7 8
TECHNICAL SUPPORT
CDV Americas
Tel: (450) 682-7945 • Toll free: (866) 610-0102
Ext: 223
www.cdvamericas.com
BATTERY CHARGING
Charging the battery at 350mA (jumper ON) takes longer, but
consumes less power. Charging the battery at 700mA (jumper
OFF) takes less time, but consumes more power.
HIGH/LOW BIAS
Place the A+ and B- jumpers on LOW only if the 2-Door Expansion
Module is at the beginning (Start Point) of the E-bus Network.
Otherwise, place the A+ and B- jumpers on HIGH
EOL
Place the EOL jumper ON if the 2-Door Expansion Module is
at the Start Point or at the End Point of the E-bus Network.
Otherwise, place the EOL jumper OFF.
1
2
31OFF OFF
2 ON OFF
3OFF ON
ON
OFF
N/D
PULSE 5&6
BACKUP2
BACKUP1
L2 Energize
L1 Energize
ADD 2
ADD 1
12345678
CA-A470-A
address
ADD1 and ADD2 determine the 2-Door Expansion
Module’s address, regardless of the order that they
are connected to the controller.
BACKUP 1 & 2
determine what the
CA-A470-A will do in
stand-alone mode
JUMPER SETTINGS DIP SWITCH SETTINGS
4
5
Specications may change without prior notice. Printed in Canada - 20/01/07 - CA-A360-A_IE
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