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Order No. 30-3001-202
ACC EMX 190
Installation Guide
Your warranty is effective for 18 months starting on the
date the system is shipped.
Figure 1 shows the EMX 190 module. This module is listed
by Underwriters Labora tories, Inc. for use with th e open
class ACX 700 controller. For information on UL require-
ments and enclosure si ze, see the ACX 700 Installation
Guide.
Before You Begin
You can connect one or more EMX modules to most Infinet
controllers that ha ve an expansion port. (UL listed systems
can have only two EMX 190 modules.) The particular controllers are cove red in the ACC EMX Modules Configurat ion
Guide (also enclosed with this product).The c onfiguration
guide also tells how many inputs and outputs are allowed for
any particular contr oller. Before you proceed, be sure the
controller allows m odules and the number and type of modules you plan t o use.
Figure 1. The
BOARD
WIEGAND
EMX 190
1
2
OVERRIDE
OFF
ON
CARD READER
Module
CARD
READER
INPUT
AUTO
ABA
EMX190
DOOR SWITCH
EXIT REQUEST
OVERRIDE
DOOR
OUTPUT
RTN
RTN
RTN
0-CLK
1/DATA
LED
+5V
NO
24VDC
CLASS
II
Version C
NC
C
Warning
Be sure wiring a nd installations c omply with local, state,
and national electric al codes.
Dimens ions
Each EMX 19 0 module is approximately 6.72 × 6.13 × 1.82 in.
(171 × 156 × 46 mm).
Power Requirements
The first module receives power from the controller and op-
±
erates on 24
2 VDC. You can add an additional EMX 190 or
modules other than an EMX 190 if you have a n external pow-
±
er supply source of 24
2 VDC and properly c onnect the
modules to it. See the ACC EMX Modules Configuration
Guide for more infor mation.
The EMX 190 consumes up to 80 mA at 24 VDC.
Enviro nmental Requirements
The EMX 190 operates in the same environment that any
Infinet controll er operates in.
Input Requirements
Each module has the following three inputs:
• One door switch that indicates the status of the door—
open or closed. Must have a 10 KΩ resistor in series if
normally closed o r in parallel i f normally o pen. Required.
• One motion sensor tha t determines someone is
approaching the door or a push button that you must press
to leave the area. Must have a 10 KΩ resistor in series if
normally closed or in parallel if normally open. Optional.
• One card reader input that receives the Andover
standard Wiegand format.
You may also use a card re ader that receives the standard
ABA format if and only if you attach the Module EMX
190A to an ACX 700 controller. With all other co ntrollers,
you must use Andover’s sta ndard Wiegand format. The
card reader may have an LED, but does not have to.
The cards for the reader may be u p to 64 bits long f or a
EMX 190 or 256 bits long for an EMX 190A.The EMX
190 reads the standard Andover cards. The EMX 190A
reads only ABA-formats.
Copyright © 19 97 Andover Contro ls Corpo ration, 300 Brickstone Square, Andover, MA 01810 All Rights Reser v ed.
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Maximum data rate for the ca rd reader—1 ms between
bits with a 50 µs bit width.
Maximum power card reader should c onsume—35 mA
at 5 VDC.
The cable to the rea der can be up to 20 0 ft. (60 m) long
with five #22 gauge (0.35 mm2) wires and 100%
shielded. Or you may use up to 500 f t. (152 m) with five
#18 gauge (1.00 mm2) wires, also 100% shielded.
Your Andover Controls represe ntative can provide more
detail on specific inpu ts available.
(UL listed systems require tha t all wiring to t he unit be in
dedicated, grounded conduit.)
2. Look at the EMX 190 module. Notice that it has a
connector on the top and on the bottom. Plug the top
connector into the Infinet controller.
3.If you are connecting more than one EMX 1 90 module to
your Infinet controller, connec t the second one to the
bottom of the first. To use more than two modules
total, you must connect an external power source to t he
third module in the chai n.
4.Set the BOARD switch to 1 on the fir st EMX 190 on the
controller, and the BOARD switch to 2 on the second
EMX 190. If you do not plan to connect more than one
EMX 190, you should set the BOARD switch to 1.
Output Requirements
The output is a ReaderDoor or Door type that controls a
door through a card reade r. The output is a Form C relay,
which you wire like a digital/pu lsed output.
Resolution of the output is 0.1 sec. You may choose to
manually override the output by setting the OVERRIDE
switch to ON or OFF. Or you can set it to AUTO to have
the card reader control access through the door.
The OVERRIDE LED indicates the door output is on manual
contr ol ; th e DOOR OPEN L ED in dic ate s t he doo r is op en.
Install the EMX 190
1. Unpack
Be careful when unp acking the unit or units to not damage
the packaging material —you must reuse i t if yo u shi p the
product back for repair.
Never set two modules of the same model number to the
same board number.
3. Mount the Module
To mount the module along with the Infinet c ontroller inside a UL listed en closure, refer to the dimensi ons shown
in the next figure or in the ACX 700 Installation Guide.
Figure 2 shows the EMX 190 mounting dimensions.
Figure 2. The
4.95
(126 mm)
EMX 190
BOARD
1
2
Mountin g D im ensions
EMX190
DOOR SWITCH
EXIT REQUEST
CARD
READER
INPUT
RTN
RTN
RTN
0-CLK
1/DATA
LED
+5V
2. Connect to the Infinet Controller
Connect the module to the Infi net contr oller as ou tlined in
the steps that follow.
Caution
Be sure you disconne ct the In finet contr ol ler’s AC power
source before you connect any modules.
1.Look at the bottom panel of your Infinet contr oller. On
that panel is an expansion port in approximately the
center of the panel.
EMX 190 Installation Guide-2
6.72
(171 mm)
ON
WIEGAND
OVERRIDE
OFF
AUTO
ABA
CARD READER
5.38
6.13
DOOR
OUTPUT
24VDC
CLASS
OVERRIDE
(137 mm)
(156 mm)
NO
II
NC
C