IOX-4
AXS-100 I/O Expander
1. INTRODUCTION
The IOX-4 is an input / output expander for the AXS-100 access
control panel. It contains eight analog inputs and eight dry contact
relays output.
Up to four IOX-4 boards may be connected to each AXS-100
control panel, for a maximum of 32 inputs and 32 outputs for
each controller. All functionality programming is done from the
control panel.
AXS-100
Installation Instructions
The IOX-4 may be used for various purposes:
• Elevator control – up to 32 floors
• Event reporting to an alarm system –event types are separated
into eight groups of which seven control relays on IOX-4 #4.
• Energy management
• Counting inputs up/down
• Emergency operation of doors
Connection of an input device to an IOX-4 input should be done
via an input adapter (8 input adapters are supplied) as shown in
Figure 2. The input adapter includes an EOL termination resistor.
IOX-4
No. 1
(*) (**) (*) (**) (*) (**) (*) (**)
(*) 8 analog inputs
(**) 8 outputs (relays)
Figure 1 - Simplified Interconnection Block Diagram
IOX-4
No. 2
IOX-4
No. 3
IOX-4
No. 4
2. SPECIFICATIONS
ELECTRICAL:
Number of analog inputs: 8
Number of outputs (relays): 8 (N.C. & N.O.), 30VDC, 2A max.
Maximum IOX-4 units for each controller: 4 (for 32 inputs and
32 outputs)
IOX-4 Power Input, from PS-1 DC P.S.: 12 VDC, 0.5A
3. MOUNTING
It is recommended to install the IOX-4 in a Visonic Networks
EXT-100 lockable metal box, Cat. No. 3-6278-0 (not supplied with
the IOX-4.). It is possible to use another box but in this case the
Visonic Networks warranty, will not be valid.
EXT-100 Power Input, from AC Transformer: 14-16.5 VAC, 0.5A
EXT-100 (with two IOX-4 units) Power Input, from AC
Transformer: 14-16.5 VAC, 1A
Place the EXT-100 metal box on the wall, mark 4 screw
locations, drill and fasten the box to the mounting surface
by using 4 screws. Then fasten each IOX-4 board to the
metal box by using 4 screws.
IOX-4 IN
IOX-4 GND
Figure 2 - IOX-4 Input Adapter (End Of Line Termination P.C.B.)
ENVIRONMENTAL:
Operating Temperature: -20°C to 50°C (-4°F to 122°F)
Storage Temperature: -20°C to 50°C (-4°F to 122°F)
PHYSICAL
Dimensions
Weight: 222 g (8 oz)
An example of mounting the IOX-4 in the EXT-100 box (up to two
units) is shown in figure 3.
The EXT-100 box is supplied with a 50VA transformer and a
12 VDC, 1A power supply module.
(L x W x D): 180 x 85 x 22 mm (7-1/16x3-3/8x13/16in)
FROM INPUT
DEVICE
TRANSFORMER
PS-1 POWER SUPPLY
MODULE
Figure 3 - Mounting Two IOX-4 PCBs in EXT-100 Box
DE6314 1
4. WIRING
TO N.O.
INPUT DEVICE
E.O.L. PCB
(INPUT ADAPTER)
IOX-4
12V
5V
12VDC INPUT
(SEE NOTE)
IOX-4 address settings
IOX-4 #1
IOX-4 #2
IOX-4 #3
IOX-4 #4
-
+
NOTE: UP TO 2 IOX-4
BOARDS CAN BE
POWERED FROM
THE AXS-100 (PWR
& GND TERMINALS).
CONNECTING 3 OR
4 BOARDS REQUIRES
USING AN EXTERNAL
POWER SUPPLY 12 VDC
FROM EXT-100 PS-1
MODULE
IOX-4
control panel
TB3
(SEE NOTE)
AXS-100
12V
5V
Every relay has
an LED above it
that lights
whenever the
relay is energized .
The relay
energizing
periods are
predefined during
the programming
process.
Note
12V
5V
in1
gnd
in2
in3
relay relay relay relay relay relay relay relay
gnd
in4
RL1 RL2 RL3 RL4 RL5 RL6 RL7 RL8
12VDC INPUT
(SEE NOTE)
-
+
IOX-4
in1
gnd
in2
in3
relay relay relay relay relay relay relayrelay
gnd
in4
RL1 RL2 RL3 RL4 RL5 RL6 RL7 RL8
Figure 4 - IOX-4 Connection Diagram
in5
gnd
in6
in7
gnd
in8
OUTPUTSOUTPUTSOUTPUTSOUTPUTSOUTPUTSOUTPUTSOUTPUT SOUTPUTS
12V
NOTE: IT IS
5V
RECOMMENDED TO
USE TWISTED PAIR
CABLES
in5
gnd
in6
in7
gnd
in8
OUTPUTSOUTPUTSOUTPUTSOUTPUTSOUTPUTSOUTPUTSOUTPUT SOUTPUTS
5. SETUP
5.1 Setting Up the IOX-4 Board
The IOX-4 is connected to the AXS-100 via two or four wires. If
one or two IOX-4 boards are connected to the AXS-100, power
for operating the boards may be drawn from the AXS-100.
Connecting three or four boards requires using an external power
supply.
The IOX-4 has a four-position DIP-switch for setting the board
address.
Each input device has to have an EOL PCB input adapter connected
next to it (see figure 4). The IOX-4 is supplied with 8 modulars.
Inputs and outputs #1 through #8 are on IOX-4 #1.
Inputs and outputs #9 through #16 on IOX-4 #2.
Inputs and outputs #17 through #24 on IOX-4 #3.
Inputs and outputs #25 through #32 on IOX-4 #4.
2 DE6314
Steps:
1. Connect DAT and REF terminals between AXS-100 TB3 and
IOX-4. If less than 3 IOX-4 boards connected, you may also
connect power from AXS TB3.
2. If more than one IOX-4 is to be connected, you will need to
connect the wires in parallel between IOX-4 #1 to#2, etc.
3. Connect input devices to input terminal blocks as shown in
Figure 4.
4. Connect dry contact outputs to relay terminal blocks as shown
in Figure 4.
5. Program input functionality in controller setup (SETUP / INPUT
SETUP).
The AXS-100 controller does not poll IOX-4 boards unless instructed
to. SETUP FLAGS 5 in LOCAL SETUP contains 4 flags (see AXS100 User's Guide, Para. 5.2.5). Flags 1 to 4 represent the IOX #. For
example: If flag #1 is set to ON, the AXS-100 controller will enable
IOX board 1. If flag #3 is set to ON, the AXS-100 controller will
enable IOX board 3, etc.