DSC MX975 Addressable Door/Window Contact - Install Guide - Dated 11/21 Rev. 1

MX975

Addressable

door

and

window

contact
Installation

instructions
Overview
MX975

is

a

hardwired

magnetic

door

and

window

con-
tact

device

that

is

compatible

with

MX

panel

control

panels

IQ

Pro

and

IQ

Pro

P

when

using

HSM3105

and

is

addressable

in

an

MX-loop.
The

detector

has

the

following

features:
l
Front cover tamper detection
l
Built-inreedswitchthat opens acircuit whenthe
magnet is movedfrom its normal position
l
Alarm andtamper LED indication
Note:
Todisable LED alarm indication, see
Configuring the alarm LED parameters
.
Legend
Figure 1: MX975 detector parts
Table1. Detectorparts
Callout Part Description
1 Screw
cover
Open to remove the screw
2 LED
LEDindication
3 Flexible
retainer
A flexible retainer that holds the
PCB in position
4 Reed
switch
mark
Mount the magnet in relation to
the reed switch mark.For more
information, see
Range coverage
directions
.
5 PCB sup-
port
The edges support the PCB.
6 Mounting
Holes
Use the screwholes to mount the
device.
7 Wiring
inlets
Insert the cables in the wiring
inlets.
Installation
Installation guidelines
l
Thedeviceenters atwo-minutestabilizationperiod
whenit connects tothepower supply for thefirst
time. Slow LED blinks indicatethis event, but only if
thepanel is intest mode.
l
Donot install thedeviceinthefollowinglocations:
l l
Hazardous locations
l l
Areas withapollutiondegreehigher thanpol-
lutiondegree2.
l
Circuits aboveovervoltagecategory II
Mounting guidelines
l
Mount thedetector onthepart of theframethat is
abovethewindow or door andmount themagnet
below it onthewindow or door.
l
Donot mount themagnet morethan6mm/0.25in.
from themarkedsideof thedetector. Tofindthe
reedswitchmark onthedetector, seeReedswitch
mark inTable1.
Mounting and wiring the detector
1. Toremove thescrew cover,insert aflat screw-
driver in theslotand usethe screwdriver as a
lever.See Figure2.
2. Toremovethedetector cover, removethescrew
withascrewdriver andseparatethecover from the
base. SeeFigure2.
3. ToreleasethePCB, press theflex retainer with
your finger or ascrewdriver. SeeFigure3.
4. Holdthedetector baseinits final positiononthe
door or window frameandmark anddrill twoholes
accordingtothemountingholes inthebase. Fasten
thedetector bracket tothemountingsurfacewith
twocountersunk screws. SeeFigure4. Note:
Ensurethereedswitchlocationmark onthe
detector faces thefinal locationof themagnet.
Note:
For ULandULC Commercial Burglary
installations, theuseof themountingscrews is
mandatory.
5. Fastenthemagnet inits final positionwith
doublesidedadhesivetapeor screws. SeeFigure6.
Note: Beforeyoufix themagnet inits final position,
alignit accordingtothereedswitchmark onthe
detector. For moreinformation, seeRangecov-
eragedirections.
6.  Fit thePCBintothePCBsupport.
7. Wirethedetector.
a. Removethejacket at theendof bothcables to
exposethejacketedwires. Toexposethe
wires, removetheinsulationat theendof each
wire. SeeFigure6.
b. Feedbothcables throughthecableopenings.
SeeFigure7.
c. For eachcable, insert onewireinthepositive
terminal loopthat is marked
L+
andtheother
wireinthenegativeterminal loopthat is
marked
L-
. SeeFigure8.
d. Closebothterminals withaflat-headscrew-
driver. SeeFigure9.
8. Closethedetector andmagnet covers. Closethe
detector cover withthescrew andreplacethe
screw cover. SeeFigure4. Slidethemagnet cover
closed. SeeFigure5.
Figure 2: Opening the screw cover
Figure 3: Opening the device cover
Figure 4: Removing the PCB
Figure 5: Marking, drilling, and screwing the detector
to a frame
Figure 6: Marking, drilling, and screwing the magnet
to a door or window
Figure 7: Removing the
cable and wire jackets
Figure 8: Inserting the
cables through the cable
inlets
Figure 9: Positive and negative terminal loops
Figure 10: Screwing the terminal closed
Range coverage directions
Whenmounting themagnet, ensure thatthe distance
betweenthe magnetand thereed switchmark onthe
detectordoes notexceed theopening and closingval-
ues inthe following table.
For moreinformation ontheX, Y,andZ directions,
seeFigure 11.
Table2. Rangecoverage direction values
Metallic (Ferrous)
Materials
Nonmetallic/Metallic
(nonferrous) Mater-
ials
Dir-
ection
of
Move-
mentof
the
Mag-
net
Approach/-
Make
Remove/B-
reak
Approach/-
Make
Remove/B-
reak
Axis Y 8 mm ± 5
mm
13mm±5
mm
23 mm ±
5 mm
7 mm ± 5
mm
Axis X 9 mm ± 5
mm
11mm±5
mm
22 mm ±
5 mm
25 mm ±
5 mm
Axis Z 25 mm ±
23mm±5
27 mm ± 30 mm ±
Metallic (Ferrous)
Materials
Nonmetallic/Metallic
(nonferrous) Mater-
ials
5 mm
mm
5 mm 5 mm
Note:
l
Thevalues statedinTable1canvary by upto10%.
l
For ULinstallations, thegapcannot begreater than
themeasurements inTable1.
l
For steel installations, thegaps cannot besmaller
than3.175mm.
Figure 11: Range coverage directions
Enrolling the MX975
Refer tothecompatible MXpanel installationmanual to
findtheenrollment procedure.
Disabling or enabling the alarm LED
indication
Toenable or disable theLED indication, complete the
following steps:
Note:
By default, the LED is
ON
.
Toenable or disable theLED indication, complete the
following steps:
1. From thepanel menu, select
DEVICESETTINGS
.
2. From the
DEVICESETTINGS
menu, themenu,
select
Alarm LED
.
3. Optional: Select
OFF
todisabletheLED.
4. Optional: Select
ON
toenabletheLED.
5. Exit the
DEVICESETTINGS
menu.
LED ON
is thedefault setting.
LED event indications
LED
Event
Fast blinks
Enrollment in progress
On for3 s
Intruderdetection
Note:
Supervisionfor theMX975 deviceis hardcoded
andenabled inthepanel. Every burglary deviceis
scannedevery 2.5seconds. After twoscanning cycles
or 5seconds, ifthe devicedoes notcommunicate, the
panel shows troubles for themissing device.
Compatible receivers
Thisdevice functions withMX panelsand receivers
thatuseMX technology as specified inthis manual.
Specifications
General
l
Alarm input:
Oneinternal input reedswitch
l
Tamper alert:
Reports tothepanel andtheserver
whenatamper event occurs
Electrical
l
Communication protocol:
MX
l
Power supply:
 MX bus 40V
l
Current Consumption:
0.2mAaveragequi-
escent, 3mAmaximum. Maximum current con-
sumptionoccurs duringanalarm or whentheLED
is on.
Environmental
l
Operating temperature:
0°C to49°C or 32°F to
120.2°F
l
RelativeHumidity(RH):
Averagerelativehumid-
ity of approximately 75% non-condensing.
Note:
©2021Tyco SecurityProducts www.dsc.com
Tech. Support:1-800-387-3630
D-307588 Rev.111/21 l
For
30
days
per
year,
relative
humidity
may
vary
between
85%
and
95%
non-
condensing.
l
For
UL
installations,
the
relative
humidity
is
93%.
Physical
l
Dimensions
(L
x
W
x
D):
 81
x
34
x
25
mm
or
3.2
in.
x
1.34
in.
x
1
in.
l
Weight
(including
battery):
53
g/1.9
oz
Compliance
and
Standards
UL/ULC
notes
The
MX975
is
listed
by
UL/ULC
for
commercial
and
residential
burglary
applications
in
accordance
with
the
requirements
in
the
Standards
UL
634
and
ULC/ORDC634
as
door
and
window
contacts.
For
UL/ULC
installations,
use
this
device
only
in
con
-
junction
with
compatible
addressable
interface
HSM3105
and
control
panels
IQ
Pro
and
IQ
Pro
P.
.
Limited
Warranty
Digital
Security
Controls
warrants
that
for
a
period
of
12
months
from
the
date
of
purchase,
the
product
shall
be
free
of
defects
in
materials
and
workmanship
under
normal
use
and
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in
fulfilment
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of
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at
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option,
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upon
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and
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and
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to
damage
incurred
in
shipping
or
handling,
or
dam
-
age
due
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causes
beyond
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control
of
Digital
Secur
-
ity
Controls
such
as
lightning,
excessive
voltage,
mechanical
shock,
water
damage,
or
damage
arising
out
of
abuse,
alteration
or
improper
application
of
the
equipment.
The
foregoing
warranty
shall
apply
only
to
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original
buyer,
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is
and
shall
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lieu
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and
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or
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neither
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nor
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other
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purporting
to
act
on
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it
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indirect
or
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anticipated
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or
failure
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Warning:
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Security
Controls
recommends
that
the
entire
system
be
completely
tested
on
a
regular
basis.
However,
despite
frequent
testing,
and
due
to,
but
not
limited
to,
criminal
tampering
or
electrical
dis
-
ruption,
it
is
possible
for
this
product
to
fail
to
perform
as
expected.
Important
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or
modifications
not
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Security
Controls
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this
equip
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DSC
MAKES
NO
OTHER
WARRANTIES.
DSC
NEITHER
ASSUMES
NOR
AUTHORIZES
ANY
OTHER
PERSON
PURPORTING
TO
ACT
ON
ITS
BEHALF
TO
MODIFY
OR
TO
CHANGE
THIS
WARRANTY,
NOR
TO
ASSUME
FOR
IT
ANY
OTHER
WARRANTY
OR
LIABILITY
CONCERNING
THIS
SOFTWARE
PRODUCT.
(e)
EXCLUSIVE
REMEDY
AND
LIMITATION
OF
WARRANTY
-
UNDER
NO
CIRCUMSTANCES
SHALL
DSC
BE
LIABLE
FOR
ANY
SPECIAL,
INCIDENTAL,
CONSEQUENTIAL
OR
INDIRECT
DAMAGES
BASED
UPON
BREACH
OF
WARRANTY,
BREACH
OF
CONTRACT,
NEGLIGENCE,
STRICT
LIABILITY,
OR
ANY
OTHER
LEGAL
THEORY.
SUCH
DAMAGES
INCLUDE,
BUT
ARE
NOT
LIMITED
TO,
LOSS
OF
PROFITS,
LOSS
OF
THE
SOFTWARE
PRODUCT
OR
ANY
ASSOCIATED
EQUIPMENT,
COST
OF
CAPITAL,
COST
OF
SUBSTITUTE
OR
REPLACEMENT
EQUIPMENT,
FACILITIES
OR
SERVICES,
DOWN
TIME,
PURCHASERS
TIME,
THE
CLAIMS
OF
THIRD
PARTIES,
INCLUDING
CUSTOMERS,
AND
INJURY
TO
PROPERTY.
WARNING:
DSC
recommends
that
the
entire
system
be
completely
tested
on
a
regular
basis.
However,
des
-
pite
frequent
testing,
and
due
to,
but
not
limited
to,
criminal
tampering
or
electrical
disruption,
it
is
pos
-
sible
for
this
SOFTWARE
PRODUCT
to
fail
to
per
-
form
as
expected.
Always
ensure
you
obtain
the
latest
version
of
the
User
Guide.
Updated
versions
of
this
User
Guide
are
available
by
contacting
your
distributor.
©
2018
Tyco
International
Ltd.
and
its
Respective
Companies.
All
Rights
Reserved.
The
trademarks,
logos,
and
service
marks
displayed
on
this
document
are
registered
in
the
United
States
[or
other
countries].
Any
misuse
of
the
trademarks
is
strictly
prohibited
and
Tyco
International
Ltd.
will
aggressively
enforce
its
intellectual
property
rights
to
the
fullest
extent
of
the
law,
including
pursuit
of
criminal
prosecution
wherever
necessary.
All
trademarks
not
owned
by
Tyco
International
Ltd.
are
the
property
of
their
respect
-
ive
owners,
and
are
used
with
permission
or
allowed
under
applicable
laws.
Product
offerings
and
spe
-
cifications
are
subject
to
change
without
notice.
Actual
products
may
vary
from
photos.
Not
all
products
include
all
features.
Availability
varies
by
region;
con
-
tact
your
sales
representative.
Toronto,
Canada
•
www.dsc.com
•
Printed
in
Israel
•
Tech.
Support:
1-
800-
387-
3630
(Canada,
US),
905-
760-
3000
FCC
and
ISED
Canada
Statement
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.
CAN
ICES-
3
(B)
/NMB-
3
(B)
©
2021
Tyco
Security
Products
www.dsc.com
Tech.
Support:
1-
800-
387-
3630
D-
307588
Rev.
1
11/21