IRIS IRMA MATRIX R2 Guide

iris-GmbH | Ostendstrasse 1 – 14 | 12459 Berlin | Germany Rev. 1.5 | 2018-02
Subject to alterations!
Automatic Passenger Counting
IRMA – Infrared Motion Analyzer
5th Generation
IRMA MATRIX R2
Option Door Contact
Mounting Manual

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Document information
Title of document: IRMA MATRIX R2 Option Door Contact | Mounting Manual
Revision: 1.5
Edition (YYYY-MM): 2018-02
Type of document: Customer documentation
Status: released
Validity
Sensors and connectors covered by this document:
Product Item Type
Item
Description
IRMA MATRIX DIST500-A
DIST500.7
-A07.OC
Sensor of the
surface mount version
IRMA MATRIX DIST500-F
DIST500.7
-F07.OC
Sensor of the
flush mount version
IRMA MATRIX sCON-S
sCON
-S-ETH-22-Kn-x-y
Connector (standard) with an
Ethernet interfaces for MATRIX
sensors
IRMA MATRIX sCON-S
sCON
-S-CAN-ETH-23-K2-x-y
Connector (standard) with CAN
and Ethernet interfaces for MATRIX
sensors
IRMA MATRIX sCON-S
sCON
-S-CAN-20-Kn-x
sCON
-S-CAN-21-Kn-x-y
Connector (standard) with a CAN
interface for MATRIX sensors
IRMA MATRIX sCON-F-12
sCON
-F-12-CC-E
Connector
and fixing unit IRMA
MATRIX,1 x Ethernet M12, 2 x CAN
M12,
IRMA MATRIX sCON-F-12-PoE
sCON
-F-12-PoE-CC-E
Connector and
fixing unit IRMA
MATRIX,
1 x Ethernet M12, PoE
power supply

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Contents
1General..........................................................................................................................4
1.1 On this document..........................................................................................................................4
1.2 Symbols / abbreviations used ....................................................................................................4
1.3 Important information when working with IRMA MATRIX sensors................................4
2Option: IRMA MATRIX sensor with door contact ........................................................5
2.1 Mounting of the surface mount version with door contact magnet ..............................5
2.2 Flush mount version with door contact magnet...................................................................8
2.3 Connection of the door contact magnet .............................................................................. 13
2.4 Configuration/installation of the door contact.................................................................. 14
2.5 Technical data of the door contact magnet ........................................................................ 15
3Appendix (Drilling templates)....................................................................................15

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1General
1.1 On this document
This document describes the additional operations required for the installation of IRMA
MATRIX sensors with a door contact magnet. It does not replace the IRMA MATRIX
installation manual. In addition to this description, please observe the information on
mounting and installation in the IRMA MATRIX installation manual.
1.2 Symbols / abbreviations used
"Please note"
"Worth knowing"
"Caution!"
- Can result in defects
"Information"
"See Annex"
"See document on our website"
"Instructions"
"Please note down"
"Please contact iris
-GmbH"
"Download"
"Door Polarity"
T
he setting parameters or control elements of a software program are marked as shown on
the left.
M12CAN
-CON-03
iris product designation
Connector (f)
Female connector
Connector (m)
Male connector
x
Variable cable executions or variable cable lengths
ETH /CAN
Ethernet / Controller Area Network
PoE
Power
-over-Ethernet
Cove
A cove is a vehicle interior lining - here in particular above the door, into which the sensor is to be
fitted.
1.3 Important information when working with IRMA
MATRIX sensors
IRMA MATRIX sensors must only be installed by qualified expert staff trained by iris GmbH
and observing the pertinent regulations and the installation manual.

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2Option: IRMA MATRIX sensor with door contact
Optionally a door contact magnet (electromagnet) is available which can be fitted for
signalization of the door status. The door contact magnet requires a 24 V DC connection
(for technical data see section 2.5, page 15).
2.1 Mounting of the surface mount version with door
contact magnet
Fig. 1: Surface mount version: with door contact magnet
Exterior
Interior
All considerations on the installation position and orientation of the sensors are based
on the assumption that the viewer is inside the vehicle.

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1 IRMA MATRIX sensor, surface mount version
2 Mounting set
3 Door contact magnet (also referred to as
"magnet") with support
3.1
Lugs of the magnet support
4
sCON connector with CAN/Ethernet interface
5
Chassis or cove above the door
Mounting of the door contact magnet
For better visibility of details, the door trim in this description is made of transparent
acrylic material.
Exterior
1.
First drill the 4
holes in the
doo
r trim, see sketch on the
left.
The drilling pattern is enclosed
in the Annex to this document.
1
Hole for
door contact
2
Hole for
sCON connector
3
Holes for
mounting screws
Important note: Observe the installation orientation, as the drilling pattern is not
symmetrical. In the sensor mounting position, the door contact sits on the left towards the
vehicle exterior, here marked with "Exterior".
2.
Pull the magnet cable
through
its hole in the door trim from
below so that the lugs of the
magnet support face the
passenger area.
3.
Press the magnet into the hole
until the holding lugs rest on
the door trim.

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4.
Align the holding lugs parallel
to the sensor
position (see
photo on the left).
5.
Rear
of the sensor:
The round magnet and the
support lugs must
come to sit
in the recesses.
6.a
Press the rear side of the
sensor to the door trim with
one hand so that the
protruding support lugs and
the round magnet go into their
recesses on the rear of the
sensor.
6.b
At the same time tighten the
mounting
screws using a hex
key (size 4).
When tightening the mounting screws, observe the maximum permissible torque of 3 Nm!
The sensor must not be attached on one side only. Support the sensor with your hand until
the last screw is tightened.
2
1
Recesses on the rear of the sensor for
1 holding lugs 2 magnet
1
1
2
1
2
1
Fitted
into the recess on
the rear of the sensor:
1
Support lugs
(contour in red)
2
Magnet

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2.2 Flush mount version with door contact magnet
Mounting with sCON-Standard (S)
1
sCON connector for sensors
2
Cylinder head screws (2 screws)
3
2 spring holders with pre-mounted
leaf spring
3.1 Eye for attaching the zip tie
3.2 2 guide grooves for sliding the
holding system under the screw
head
3.3
2 holes for the cylinder head screws for
centring and arresting the sensor
3.4
1 door contact magnet (also referred to as
magnet, electromagnet) with support,
pre-mounted to the spring holder
3.5
Connection cable of door contact magnet
4
Cove (here e.g. 4 mm thick)
with rectangular cutout
5 IR
MA MATRIX sensor, flush mount
version
5.1
Threaded hole for the cylinder head
screw for mounting
5.2
sCON connection on the sensor
Fig.
2: Flush mount version: mounting of door contact magnet with sCON-S

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Mounting with sCON-F-12-PoE
1
sCON-F-12-PoE connector for
sensors
2
Cylinder head screws (2 screws)
3
Door contact magnet
3.1
Connection cable of door contact
magnet
3.2
1 door contact magnet (also
referred to as magnet,
electromagnet) with support
(bracket)
4
PoE cable on ETH connection
5
Cove (here e.g. 4 mm thick)
with rectangular cutout
3.5
Connection cable of door contact magnet
6
IRMA MATRIX sensor, flush mount version
6.1
Threaded hole for the cylinder head
screw for mounting
6.2 sCON connection on the
sensor
Fig.
3: Flush mount version: mounting of door contact magnet with sCON-F-12-PoE

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Mounting with sCON-F-12
1
sCON-F-12 connector for
sensors
2
Cylinder head screws (2 screws)
3
Door contact magnet
3.1
Connection cable of door contact
magnet
3.2
1 door contact magnet (also
referred to as magnet,
electromagnet) with support
(bracket)
4
ETH connecetion
5
CAN connection
6
Cove (here e.g. 4 mm thick)
with rectangular cutout
7
IRMA MATRIX sensor, flush mount version
7
.1 Threaded hole for the cylinder head
screw for mounting
7
.2 sCON connection on the sensor
Mounting of the door contact magnet
For better visibility of details, the door trim in this description is made of transparent
acrylic material.
Mounting of the door contact magnet with sCON-S connector (see Fig. 2):
1.
First cut the rectangular cutout in the door trim (see also Fig. 2). The drilling pattern is
enclosed in the Annex to this document.
Fig.
4: Flush mount version: mounting of door contact magnet with sCON-F-12

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2.
Rear side of the sensor:
The round magnet must come
to sit in the recess. When
mounted, the sensor is located
on the left and towards the
vehicle
outside marked with
"Exterior"
on the nameplate.
3.
Screw the cylinder head screws
into the threaded
holes of the
sensor so that they are
adjusted and sit reliably in their
holes. Then insert the sensor
from the front through the
opening in the mounting
surface and hold it up with one
hand.
4.
Slide the leaf spring holder
under the s
crew head via the
guide groove.
The round magnet must come
to sit exactly above the round
recess on the rear of the sensor
5.
Hold the spring leaf holder
with the magnet in its position
relative to the sensor with your
thumb and pointer finger
.
At the same time
tighten the
cylinder head screw with your
other hand using a hex key
(size
4).
When tightening the mounting screws, observe the maximum permissible torque of 3
Nm!
The sensor must not be attached on one side only. Support the sensor with your hand until
the last screw is tightened.

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Mounting of the door contact magnet with connectors sCON-F-12 and sCON-F-12-PoE
(see Fig. 3 and Fig. 4)
1.
First cut the rectangular cutout in the door trim (see also Fig. 2). The drilling pattern is
enclosed in the Annex to this document.
2.
Rear side of the sensor:
The round magnet
with its
cable
must come to sit in the
recess.
The threaded holes are
for the 3 small mounting bolts.
The mounted
magnet
is always
on the
left side on the sensor
towards outside the vehicle,
marked
with "Exterior" on the
nameplate.
3.
The 3 small mounting bolts
remain in the edge of
the
bracket
. Now fit in the magnet
with its cable into the recess
.
Exterior
1
1
Recess on the rear of the sensor for the round magnet
2
Threaded hole for the mounting bolt
With the following connectors sCON-F-12-PoE and sCON-F-12,you mount the door
contact magnet on the sCON connector first and afterwards you mount the sCON
connector including the magnet on the sensor (with the cove between the two).

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4.
Tighten the 3 small mounting
screws with an hexagon socket
screw key (2,5 mm).
When tightening the mounting screws, observe the maximum permissible torque of 3
Nm!
The sensor must not be attached on one side only.
2.3 Connection of the door contact magnet
Table 1: Power supply and behavior of the door contact magnet
Connecting cable
2 wires
Wire
No.
Signal
Wire color and
marking " "
Variant K3
1
Connection
of magnet
Behavior of the door contact magnet
1
VP+
white,
red marking,
"1"
24 / 0 V DC
24 V door contact magnet enabled
0 V door contact magnet disabled
2
VP
-
white, "2"
Ground
When connecting the door contact magnet, the correct polarity of the connections must be
observed. Otherwise the door contact magnet will be destroyed.
The door contact logic can be set during the configuration of the external door contact (see
section 2.4, page 14).
1K3: applies to cables with Increased fire protection in accordance with DIN 5510-2 1,2,3,4
and halogen-free in accordance with standards EN 50267-2-1 or IEC 60754-1

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2.4 Configuration/installation of the door contact
If the external door contact is activated, the control of the door information via the on-
board computer or gateway is not interpreted. The sensor is controlled only by the signals
from the external door contact.
With grouped sensors, the door contact can only be assigned to the master.
Fig. 5: Configuration of the door contact
"Enable External Door Contact“: enables the external door contact, the setting parameters
become accessible.
"Debounce Time“: - response time, freely adjustable in the range from 0 to 999 ms
(recommendation: 10 ms for mechanical switches, for pneumatically operated switches a
longer period can be necessary.)
"Door Close Delay“: - delay, freely adjustable in the range from 0 to 9999 ms, becomes
effective after the door is closed (1000 ms = 1 s).

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"Hall Sensor Polarity“: - Here the door contact logic can be selected as either "logically
positive" or "logically negative".
Logically positive means: 0 V = "Door closed"; 24 V = "Door open,"
logically negative means: 0 V = "Door open"; 24 V= "Door closed".
"Hall Sensor Function“: is a selection window, at present allowing only the setting "Activate
And Door Function".
"Default" button - Clicking restores all settings to the factory settings.
2.5 Technical data of the door contact magnet
Power supply
16,8
– 30 VDC
Power consumption at 24 V
40 ± 10 mA
3Appendix (Drilling templates)
Drilling templates see on next pages

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