Kimax Ii Extended

Installation- and Instruction manual
Software version 1.3—2.56

Table of contents:
0. Introduktion
1. Daily use
2. Quick guide
3. Calibration
4. Configuration
5. Protecting your setup
6. Electrical installation
7. Air-sensor installation
8. SG Sensor installation
9. Optional sensors installation
10. OBC serial output
11. Accessories
12. Frequently asked questions
13. Technical specifications

Basic safety rules:
Before you start the installatation proce- Special attention should be given to poten-
dure, make sure that the instruments has tial damaging factors such as e.g. hinging
not suffered any damage during transport. point for tilting the cab.

Note that the Kimax II instruments Once you have decided where the instru-
must be installed and connected in ac- ment is to be mounted on the chassis, you
cordance with the regulations valid have to consider the cable routing. Special
for the vehicle and country in ques- attention should be given to tensile forces,
tion. cuts and other factors that may damage
the cables and hoses.
The Kimax II instruments must be
protected from gravel, water spray Connection of compressed air.
from wheels and other factors that Before you carry out any installation
may damage the instruments. work related to the air suspension,
make sure that the suspension has
We recommend to mount the instru- been brought to the lowest possible
ments in a position where it is pro- position.
tected from water jets and rinse wa-
ter. Electrical connection
Always disconnect the battery before
Once you have decided where the instru- you perform any installation work on
ment is to be mounted in the cabin, you the system of the vehicle.
have to consider the cable routing.

KIMAX 2 - Installation- and Instruction manual

2

How does it work
The Kimax II on board scale is an axle weight of the individual axles. LEDs warns
pressure meter that measures the pres- the driver in case of overweight.
sure on the air suspension system to indi-
cate the load on each axle for the entire A mechanical system on the vehicle main-
vehicle. tain a fixed level of the chassis above the
terrain through a level valve which add or
The Kimax II has a 3-digit display indicat- subtract compressed air to the bellows in
ing the actual weight of the vehicle or the relation to the actual load on the vehicle.

MK II

12,0

10,0
Front
8,0 Rear
Ton

Lo - front
6,0
Hi - front
4,0 Lo - rear
Hi - rear
2,0

0,0
1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00
Bar


3

Daily use
When you turn on your Kimax II system, When you disconnect the trailer from your
you get the total weight of the entire vehi- vehicle, the axle and load indications dis-
cle in the 3-diget display measured in appear after a few seconds, as well as the
Tons. displayed weight is reduced by the weight
The active axle LEDs as well as the load of the trailer.
LED are turn on.

When a trailer is connected to your vehi-
cle, the active axle LEDs and load LED on
the trailer is turned on too.

When you turn on the power for your Ki-
max II, you read a 3-digit number in the
display for about 3 seconds. The number
tell you what software version you actually
run in your instrument.

Next read out is an indication of your de-
gree of the protection of the setup and cali-
bration of your instrument. A - L- indi-
cates the instrument is protected agains
changing the setup and calibration.

By use of the Roll button and the +/- but- A short walk around on the buttons, shows
tons, you can display the individual weight you the easy way of reading and printing
of each axle, the load you are carrying and values from your Kimax II.
the total weight of your vehicle.


4

When you press the Roll button once,
the Kimax II display the actual weight
of axle #1 and only the axle LED #1 is
lit up.

Pressing the + button once, change
the axle LED to the next active axle
on the right. In this case axle LED #2
is lit up and the display reads the ac-
tual weight of axle #2.

Pressing the + button once again, the
axle LEDs changes to the next active
axle, which are the boogie axle #3
and #4. The common weight of axle
#3 and #4 is displayed.

Pressing the + button once again,
change the axle LED to the next active
axle on the right, in this case axle #5,
which is the 1. axle on the trailer.
The belonging weight is read out on
the display.

Pressing the + button once again, the
axle LED changes to the next active
axle, which are the boogie axle #6
and #7. The common weight of axle
#6 and #7 is displayed.
Pressing + button once again return
the display to #1 axle, pressing the -
button returns the display to axle #5.

Pressing the - button reverse the axle
LED to the next active axle on the left,
in this case axle #3 and #4.


5

When you press the Roll button in any of
the single axle modes, you go to display
the load on your vehicle.

Press the + or - button, and you toggle
between the load on your vehicle and the
trailer.
When no trailer is present, pressing the +
or - button will not affect the displayed
value.

the load modes, you go to display the to-
tal weight of your vehicle.

Press the + or - button, and you toggle
between the total weight of your vehicle
and the trailer.
When no trailer is present, pressing the +
or - button will not affect the displayed
value.

the total weight modes, you go to display
the load on your vehicle + trailer.
If no trailer is present, pressing the Roll
button return you to single axle mode.

Pressing the Roll button once again re-
turn you to the total weight of your vehi-
cle + trailer

Pressing the Enter button shortly, blank
your display, - pressing Enter once again
turn on your display


6

Main menu:

Run Mode

Light OFF >
5 sec

PPP Print

OAA Sub-menu

VER

CAL Sub-menu

COF Sub-menu

ALA Sub-menu

OFF


7

Entering the Kimax II menu
Through an easy to use menu, you have Further more you can read some addi-
access to print out actual weight of your tional setup values on the display, helping
vehicle on a printer. you understanding how your weighing sys-

By pressing the Enter button for 5 seconds,
you open up the menu in your Kimax II,
- while you are in menus, the LED next to
the Enter button lit up.
Through pressing Roll one or more times,
when you are in menu mode, you can scroll
through the following sub-menus.

PPP - print-out
In the first position you meet the printing
menu, - press the Enter button once again
shortly and you get a printed copy of your
actual load. The Kimax II leaves the menu
and returns to normal read out.

OAA - diagnostic menu
Press Enter shortly and you get a relative
value, ranging from 0,5% to 99,5%, dis-
playing the actual load on your 1. axle.
In this position you can rotate between
your active axles #1 to #8 by pressing +
or - . You leave the OAA menu by pressing
Enter shortly.

VER - software version
Press Enter shortly and you get a 3 digit
code for your currently software version in
the Kimax instrument.

CAL - calibration
Press Enter shortly and you get access to
the LO - HI - ADL - ADH - OFF sub-
menus.
Rotate between readings by pressing Roll.
Press Enter once again when LO / HI /
ADL / ADH is displayed and you get a 3-
digit value, which has been given in during
calibration of your system.
In this position you can rotate between
your active axles #1 up to #8 by pressing
Roll. You leave actual menu by pressing
Enter shortly, rotate by Roll to OFF and
press Enter once again.


8

COF - configuration
the configuration menu CF - HFA - ID -
OFF submenu.

Press Enter once again when CF / HFA /
ID is displayed.

CF - configuration
Press Enter once again in the CF menu, Ki-
max II displays which axle LEDs are
asigned to which input. You can rotate be-
tween your active axles #1 to #8 by press-
ing Roll. You leave the CF menu by press-
ing Enter shortly.

HFA - configuration
Press Enter once and the Kimax 2 displays
the HFA setting: 000, 010, 020 or 030.
Change this setting by pressing either + or
- button. Leave the HFA menu by pressing
Enter shortly.

ID - configuration
Press Enter once and the Kimax 2 displays
the ID setting: 000—255. Change this set-
ting by pressing either + or - button. Leave
the ID menu by pressing Enter shortly.

ALA - alarms
the A1 - A2 - OFF sub-menus.
Press Enter once again when A1 is dis-
played and you get a 3-digit value and one
or more of the axle LEDs will be lit. By
pressing either + or - you can change the
value. If the Kimax 2 exceeds this value for
the chosen axle the axle LEDs will flash. By
pressing the roll button the display reads
the value for axle LED number 2, which can
be altered like axle LED number 1. You
leave actual submenu by pressing Enter
shortly, rotate by Roll to A2. Press Enter
shortly and the Kimax 2 displays a 3-digit
value, change this value by pressing either
+ or –. If the Kimax 2 exceeds this value a
relay will activate. You leave actual sub-
menu by pressing Enter shortly, rotate by
Roll to OFF and press Enter once again.

OFF - leave menu


9

Calibration
Before you can use your Kimax system it LO and HI calibration has to be carried
need to be calibrated, this means you link out on all axles or axle groups.
an actual unloaded weight of an axle to-
gether with a LO reading on this axle, - The actual weight of each axle on your ve-
and you link a loaded weight of an axle hicle has to be measured on a weighing
together with a HI reading on this axle. bridge.
LO weighing
For calibration of the LO values on each individual axle, you have to weigh a unloaded
vehicle in the following positions on a weighing bridge, showed in the table. The table is
showing a example for a 3 axle vehicle.

LO Position Position Position
Axle #1 Axle #1 + 2 Axle #1 + 2 + 3
Weighing bridge
3,1 T 5,2 T 7,2 T
Reading
Axle 1: Axle 1: Axle 1:

3,1 T 3,1 T 3,1 T
Axle 1 LO weight value Type here the LO weight value for Type here the LO weight value for
Axle 1 Axle 1 = Weighing bridge Axle #1 axle 1 axle 1

Axle 2: Axle 2:

2,1 T 2,1 T
Axle 2 LO value.
To find the LO value for Axle 2
Axle 2 (Weighing bridge Axle #1+2) -
Axle 1 = Axle 2
Type here the LO weight value for
axle 2

Axle 3:

2,0 T
Axle 3 LO value.
To find the LO value for Axle 3
Axle 3 (Weighing bridge axle #1+2+3) -
(Axle 1 + Axle 2) = Axle 3

The measured values for the axles must be given in right away in the Kimax instrument
while the vehicle is carrying the actual measured weight.


10

Access menu

CAL Main
Menu

Change to the Change to the
Access menu next Axle LED next Axle LED

Axle 1 Axle quot;nquot;
LO Value 1<n<8

Adjust Adjust

Low Cal Low Cal
S weight S weight
Change setting Leave menu Change setting Leave menu

next Axle LED next Axle LED

Entering Menu and saving LO Weight values for each Axles.
HI
Press enter for 5 sec. PPP is showed,
Press the Roll—Button until CAL i showed,
Press Enter.
LO is showed, Press Enter
Change the value if needed, shift between the Axle with
Roll-button, press S to save the new value. When done
press Enter.

ADL

ADH

OFF CAL Main
Menu
Leave menu


11

HI weighing
For calibration of the HI values on each individual axle, you have to weigh a loaded
vehicle in the following positions on a weighing bridge, showed in the table. The table is
showing a example for a 3 axle vehicle.

HI Position Position Position
Axle #1 Axle #1 + 2 Axle #1 + 2 + 3
Weighing Bridge
3,6 T 6,7 T 9,7 T
Reading
Axle 1: Axle 1: Axle 1:

3,6 T 3,6 T 3,6 T
Axle 1 HI weight value Type here the HI weight value for Type here the HI weight value for
Axle 1 Axle 1 = Weighing bridge Axle #1 axle 1 axle 1

Axle 2: Axle 2:

3,1 T 3,1 T
Axle 2 HI value.
To find the HI value for Axle 2
Axle 2 (Weighing bridge Axle #1 + 2) -
Axle 1 = Axle 2
Type here the HI weight value for
axle 2

Axle 3:

3,0 T
Axle 3 HI value.
To find the HI value for Axle 3
Axle 3 (Weighing bridge Axle #1+2+3) -
(Axle 1 + Axle 2) = Axle 3

The measured values for the axles must be given in right away in the Kimax instrument
while the vehicle is carrying the actual measured weight.


12

Access menu

CAL Main
Menu

Entering Menu and saving HI Weight values for each Axles
LO Press enter for 5 sec. PPP is showed,
Press the Roll—Button until CAL i showed,
Press Enter.
LO is showed, Press the Roll—Button until HI i showed
Press Enter
Change the value if needed, shift between the Axle with
Roll-button, press S to save the new value.
When done press Enter.


Axle 1 Axle quot;nquot;
HI Value 1<n<8

Adjust Adjust

High Cal High Cal
S weight S weight
Save Value Leave menu Save Value Leave menu

ADL

ADH

OFF CAL Main
Menu
Leave menu


13

Communication setup
Configuration is a one time customizing of working on a truck or on a trailer.
your Kimax II instrument making it spe- The Kimax II Universial display unit you
cific for your vehicle. This has to be done can set up with either the HFA menu or
to make the system work proberly. with the BCD rotary switch.

Through the HFA menu you can set up Through the COF menu you can assign
your Kimax II radio panel up for either a certain axle LEDs to each of the 8 ana-
display with or without sensors. logue channels.

Through the BCD rotary switch you can The factory setting for the instruments is
set up your Kimax II Sensorbox up for that each channel lights up one LED.

Example 1:
You own a 3 axle truck with air suspension
as shown in scenario 1. In this example
you do not have to change a thing. Factory
setting is HFA 0.10 and channel 1 lights up
Axle-LED 1, channel 2 lights up Axle-LED 3
and channel 3 lights up Axle-LED 4.

Example 2: change a thing in the MMS instrument.
You own a 3 axle truck with air suspension
and a 3 axle trailer also with air suspen- When you change the HFA setting in the
sion. You would like to be able to read out SL2 instrument to HFA 0.30 you also have
the load on your trailer outside the cabin to change the Axle-LED settings.
and therefore you have decided to buy in-
struments like scenario 3. The instruments will look like this after
As in example 1 you do not have to HFA change:

Enter the CF-submenu and and press the to change its setting. Press either + or - to
roll button until the display reads 4. Now make Axle-LED 7 on the trailer flash and
Axle-LED 1 will be lit press either + or - press S to change its setting.
button to make the Axle-LED flash. When
the Axle-LED flashes you can change its Press the roll button and the display now
setting by pressing S-button, now the in- reads 6 and Axle-LED 4 will be lit. Press
strument only reads 4 in the display. Press either + og - to make it flash and press S
either + or - to make the first Axle-LED of to change its setting. Press either + or - to
the trailer flash and press S to change its make Axle-LED 8 on the trailer flash and
setting. press S to change its setting.

Press the roll button and the display now Now leave the menu and the instruments
reads 5 and Axle-LED 3 will be lit. Press should look like this
either + og - to make it flash and press S


14

Find your combination of instruments be- SL1 is a slave instrument, it only works
low. proberly when a MUS is also installed on
the vehicle.
MUS is a master instrument without sen-
sors. SL2 is a slave instrument

MMS is a master instrument with sensors.

Scenario 1
MMS

Optional

Scenario 2
MMS

SL2

Scenario 3
MMS

SL2

Scenario 4
MUS

SL1 SL2

Scenario 5
MUS

SL1 SL2

Scenario 6
MUS

SL1 SL2

Scenario 7
MUS

SL1 SL2

Setup MUS MMS SL1 SL2 (Optional)
Scenario 1 HFA 0.10
Scenario 2 HFA 0.10 BCD 2
Scenario 3 HFA 0.10 HFA 0.30 or BCD 2
Scenario 4 HFA 0.00 BCD 1 BCD 2
Scenario 5 HFA 0.00 HFA 0.20 or BCD 1 BCD 2
Scenario 6 HFA 0.00 BCD 1 HFA 0.30 or BCD 2

Scenario 7 HFA 0.00 HFA 0.20 or BCD 1 HFA 0.30 or BCD 2

Once you have made the communication setup you are ready to customize
the instrument(s) to your vehicle. This has to be done in order to make the
system work proberly.


15

Configuration menu
Access menu

COF Main
Menu


Axle LED Channel quot;nquot;
CF Channel 1 1<n<8

Adjust Adjust

Axle LED Axle LED
S flash S flash


Access menu

HFA
HFA setting

Adjust

HFA
S setting
Change setting Leave menu

This menu is only visible if the instrument
is either HFA 0.00 or HFA 0.10
Access menu

ID
ID setting

Adjust

ID
S setting

OFF COF Main
Menu
Leave menu


16

How to set up HFA and the BCD rotary switch
Enter the HFA-menu to make sure the set-
ting is correct otherwise adjust it.
Access menu
Enter the menu and adjust the setting, re- HFA
member to save the setting by pressing S. HFA setting

To change the BCD rotary switch you must
turn off the power and unscrew the front of
Adjust

the Kimax 2 instrument. Locate the BCD
rotary switch on the printed circuit board
and change the setting. Screw the front
back on and turn the power on. HFA
S setting
When you have finished setting up these
settings you must continue to the next
part “Setting up the LEDs”

Setting up the Axle-LEDs
Enter the CF-menu to assign LED’s to the ton. Change to the next input by pressing
individual inputs: the roll-button.
When the LED is flashing you can change
its settings by pressing the S-button, to You can assign several LEDs to one input
make a LED flash press either + or – but- but you cannot assign one LED to two or


Axle LED Channel quot;nquot;
CF Channel 1 1<n<8

Adjust Adjust

Axle LED Axle LED
S flash S flash



17

Protecting your calibration and configuration


18


19

Electrical installation
Electrical connection For connecting cables use crimp connec-
Always disconnect the battery before you tors or another approved method. Avoid
perform any installation work on the sys- short-circuting the system by faulty con-
tem of the vehicle. nections or Squeezed cables.
Do not route the cables next to ignition
cables or other cables carrying large cur- Fasten the cables at suitable intervals.
rent.
Make sure that the cables are not exposed Make sure all Kimax II instruments are
to tensile or shearing forces. Protect the protected by use of fuses in supply cables.
cables with rubber grommet if you route
the cables through holes.

Above you can see a clasic installation on The sensor box on the trailer is calibrated
a Truck—trailer combination. together with the bellows and the actual
weight of the trailer.
Normally you can use the left side indica-
tion light cable for supply and and commu- In this way you can swap from one trailer
nication between the truck and trailer in- to another trailer and you still can read the
struments. actual weight of the entire vehicle on the
The radio panel instrument is calibrated radio panel display (both trailers have to
together with the bellows and the actual be equipped with a Kimax sensor box).
weight of the truck.

Simply interrupt the connection from fuse
to indicator light bus, and connect the Ki-
max DC filter as indicated.

Black supply– and green communication
wire has to be connected to the ”light” side
of the DC filter.

Brown supply– and white communication
wire has to be connected to ground/chassis.


20

When you are installing the KIMAX 2 on a
single vehicle without trailer, you don’t
need the DC filter, just connect the brown
cable for ground and the black for +24 V
from the fuse.


21

Air-sensor installation
Connection of compressed air. heating sources that may lead to the per-
Before you carry out any installation work missible temperature being exceeded.
related to the air suspension, make sure
that the suspension has been brought to Avoid damages from gravel, friction and
the lowest possible position and all com- contact with sharp edges.
pressed air are released.
Avoid excessive tension of the hoses.
It is important to install the hoses in such
a way that they are not affected by other Make sure that the smallest bending ra-
components. The hoses must be fixed at dius is not exceeded.
suitable intervals
Make sure there is no leakage at the fit-
Route the hoses in such a way that they tings, it will affect the accuracy of the
are not exposed to exhaust heat and other measurement.

First of all you have to identify the supply In all cases you get the best accuracy and
hoses for the bellows. the fasted response, when you use Kimax
II Instruments with double air-inlet for
Depending on the layout of your vehicle each axle.
you can have one or two bellows each side
on each axle. In cases of steering axles or rear axles
with common air circuit you can use a sin-
Your air suspension system can be devi- gle input Kimax II instrument due to save
ated in a left-hand side and a right-hand cost in installation and investment.
side with individual air circuits and individ-
ual level controlling valves due to minimiz- In case of lift-axle you don’t measure on
ing rolling. the air-circuit for the lift-axle.

Suspension systems for single air-inlets Suspension systems for double air-inlets
measurement. measurement.


22

Cut the supply hose between the level- The throttles protect the pressure sensors
valve and the bellow, assemble the hose in the Kimax II instruments against burst-
again by using a T-piece. pressure. Further more the throttles pro-
tect the air circuit against unexpected
Connect the instrument to the air bellows leakage when one of the 6 mm hoses has
by means of an approved Ø6 x 1 mm poly- a damage.
urethane hose.
Unexpected loss of compressed air may
A throttle has to be put in every 6 mm affect your breaking and steering capabil-
hose at the T-piece end. ity.


23

Air-sensor installation
When you suspension system is deviated right side, you can connect a KIMAX in-
in a left hand side and in a right hand side strument by using the below fitting.
by use of a level control in both left and


24


25

SG-sensor installation
Front axle installation Second you clean the axle surface with a
On vehicles with steel spring suspension oil removing chemical.
(parable springs or leave springs) e.g. on
front axles, we recommend SG sensors. The optimal position for fitting the SG sen-
sor is on the top of the centreline in the
The SG sensor sense the bending of the middle of the axle, as indicated on the
front axle caused by loading the vehicle. drawing below.

The SG sensor has to be glued on the front You have to remove paint and corrosion
axle in order to read the bending of the protecting materials on the axle in an area
front axle (more precise—to read the at least with the dimension as describe on
strain in the front axle). the below drawing. This area has to be
plain, dry and clean.
Gluing the front axle need a lot of care
when it is carried out. The easiest way to make the surface plain
is to use a grinding machine with emery
Both the SG sensor and the front axle paper first grain 80-120 later grain 180—
needs to be at 20 °C at least, not only on 220.
the surface of the axle, but the entire axle
needs to be at 20 °C ! - Typically it means All dust from grinding the front axle, has
the vehicle need to stay in the workshop to be remove by washing the grinded area
one night over before you start the gluing with cleaning solvent and white cleaning
process. paper. You have to continue the wiping
process until you don't pick up any dirt by
The surface of the front axle, where you using white cleaning paper.
are going to fit the SG sensor needs to be
really clean and free of any dust, oil and The SG sensor itself has to be grinded
grease. slightly by emery paper grain 220 and
wiped off with cleaning solvent and clean-
Cleaning: ing paper on the 12 x 18 mm pad on the
The very best way to clean the axle from bottom side immediately before glueing
dust and great spot of oil, is to start wash the sensor to the axle.
it with warm water and soap.


26

Gluing: After curing the SG sensor attach fix the
Apply a tiny drip of Z70 on the 12 x 18 flex tube shielding of the cables to the axle
mm pad on the bottom side of the SG sen- by mean of some cable strips.
sor and put it immediately in position upon
the axle and press it with your thumb for 2 Now you are ready for connecting and
minutes until the glue has cured. testing the SG sensor.

The position of the SG sensor has to bee
like the drawing below.

Testing: cally a reading in the range 5.00 to 15.0
Connect the SG sensor to the KIMAX 2 in- which is a relative value, ranging up to
strument through the SG extension cable 99.9 %.
according to the below circuit diagram.
You get a waterproof junction when you Load the axle (when testing a front axle
connect the SG sensor and the SG exten- let some people enter the cabin 4 adults ~
sion with the “mellemstykke”. 300 kg) and you read an increasing OAA
value—100 kg ~ 0,1 % increasing OAA
Turn on the KIMAX 2 instrument and go value.
for the OAA reading for the relevant axle
(in most cases the front axle) you get typi-


27

Electrical installation SG sensor

Protecting the SG sensor


28

Testing:
Connect


29

Optional sensor installation
Hydraulic sensors


30

Analog sensors


31

OBC serial output
The Kimax II radio panel offer you a RS- and you can read the broadcasted values as nu-
232 serial output, displaying the measured meric characters.
values you can read on the display.
You need to set up your GPRS or FM200 for
The string of data is broadcasted every 3 receiving on the above parameters too.
second and can be picked up by a GPRS
unit or f.eks a FM 200 unit. Due to retransmit the Kimax values through your
GPRS unit, or receive the data in a FM200, you
can set up a mask:
For test you can set up a ”HyperTerminal”
on your labtop with the below parameters, “UUUUww ..... SSS” framing 10 x 3 digits.
Bit pr sec 9.600 When you want to retransmit the total weight of
Data bit 8 the truck and the trailer, you need to pick up digit
Parity N 10+11+12 for the truck and digit 25+26+27 for
Stopbit 1 the trailer.
Flowcontrol N

Protocol:

UUUUww111222333777999444555666888AAASSS
SSS end of message
AAA value for payload trailer
888 value for total weight of trailer
666 value for axle #6
999 value for payload truck
777 value for total weight truck
UUUUww start of message

Connection diagram for On Board Computer signals:


32

Printer serial output
The Kimax II radio panel offer you a RS- You need to set up your printer for receiving on
232 serial output, for printers. the above parameters too.

The string of data is broadcasted every Most common printer with serial input can be
time you access the printer function in the used with Kimax II.
menu.

For test you can set up a ”HyperTerminal”
on your labtop with the below parameters,

Bit pr sec 4.800
Data bit 8
Parity N
Stopbit 1
Flowcontrol N

and you can read the broadcasted values as nu-
meric characters.

Connection diagram for serial printer:

Alarms
Kimax II offer you two different alarm lev- The A2 output has a 10 K pull up resistor
els. and is diode protected. The load of A2 out-
put is limited to 200 mA DC.
A1 which is an individual alarm level for
each axle, when the A1 level is exceeded, Typical external alarms are warning lamps
the associated axle diode starts flashing. mounted in a way they are visible from
outside the vehicle. You need a lamp on
A2 is an external vehicle alarm. When the the truck and a lamp on the trailer.
A2 level is exceeded the output on the yel-
low wire is switched to ground through a The A2 alarm output can be connected to
NPN open collector output. a DTCO for counting when and for how
long time you exceed the A2 level.


33

Connection diagram for external alarms and DTCO:

Accessories
Portable wireless terminal


34

Wireless terminal for PC

Tools you can need for proper installation:
Hose cutting knive STWS part nr
Gluing Set STWS part nr
Cable strips
6 mm Polyurethane (PA) hose
T-pjece 8—6—8 mm
Elbove 6 mm
T-piece 6—6—6 mm
4 mm throttles for 6 mm PA hose


35

Frequently Asked Questions:


36

How to build in:


37

Alarm output max 200 mA DC
Max visning i display 320 Tons

General Technical specifications:

Supply voltage 10 ... 30 Volt direct current

Current consumption max. 90 mA (with relay ac-
tive)
Alarm output Normally open NPN open
collector
Display Three-digits 7-segment LED,
Number height 20.3 mm

Accuracy ±2 % of maximum load at 0
°C - +50 °C
Air connection Quick release connection
with T-fitting to pneumatic
system; Outer diameter of
air line 6 mm

Maximum pressure 225 psi (15.5 bar)
Operating pressure range 0 to 150 psi (0 to
10.5 bar)
Operating temperature -25 °C...+70 °C

Storage temperature -40 °C...+70 °C
Dimensions (radio panel)
Dimensions (sensor box) 180 x 133 x 60 mm
Weight (radio panel) Approx. 650 g
Weight (sensor box) approx. 1.000 g

Approvals e1

Kimax I and Kimax II are a series of high quality well
proven on board scales for use on trucks, buses and
loading equipment.

Distributed by:
Doc No 10.104 ver 0

KIMAX 1 & KIMAX 2 are registered trademarks owned by Sense-Tech Weighing Systems
38

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