ELGO Electronic INAX1 Series User manual

Operating Manual
SERIES INAX1
Inclinometer for one-dimensional inclination angle measurement
Measurement of one-dimensional inclinations
Measuring range 0° … ±90°
Analog output 0.5 ... 4.5V
Compact, robust design
High shock resistance
Simple assembly
799000881 / Rev. 0 / 2019-05-29
Translation of the original operating manual

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Publisher
ELGO Electronic GmbH & Co. KG
Carl-Benz-Str. 1
D-78239 Rielasingen-Worblingen
Technical Support
[phone] - 0
[phone]
[email protected]
Document- No.
799000881
Document- Name
INAX1-00-MA-E_22-19
Document- Revision
Rev. 0
Issue Date
2019-05-29
Copyright
© 2019, ELGO Electronic GmbH & Co. KG

Contents
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1Contents
1Contents ............................................................................................. 3
2General, Safety, Transport and Storage ........................................... 4
2.1 Information Operating Manual .............................................................................4
2.2 Explanation of Symbols ........................................................................................4
2.3 Statement of Warranties.......................................................................................5
2.4 Demounting and Disposal....................................................................................5
2.5 General Causes of Risk........................................................................................5
2.6 Personal Protective Equipment...............................................................................5
2.7 Conventional Use ...............................................................................................6
2.8 Safety Instructions for Transport, Unpacking and Loading ..........................................6
2.9 Handling of Packaging Material ............................................................................6
2.10 Inspection of Transport ........................................................................................6
2.11 Storage .............................................................................................................6
3Product Features ................................................................................ 7
3.1 Functional Principle.............................................................................................7
4Technical Data ................................................................................... 8
4.1 Identification ......................................................................................................8
4.2 Dimensions Sensor..............................................................................................8
4.3 Technical Data Sensor .........................................................................................9
5Installation and First Start-Up......................................................... 10
5.1 Operating Area ................................................................................................10
5.2 Installation and Alignment of the Sensor ...............................................................11
5.3 Connections .................................................................................................... 11
6Output Interface .............................................................................. 12
7Disturbances, Maintenance, Cleaning............................................. 13
7.1 Fault Clearance................................................................................................13
7.2 Re-start after Fault Clearance..............................................................................13
7.3 Maintenance.................................................................................................... 13
7.4 Cleaning .........................................................................................................13
8Type Designation ............................................................................. 14
9Index ................................................................................................ 15

General, Safety, Transport and Storage
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2General, Safety, Transport and Storage
2.1 Information Operating Manual
This manual contains important information regarding the handling of the device. For your own safety and operational safety, please ob-
serve all safety warnings and instructions. Precondition for safe operation is the compliance with the specified safety and handling instruc-
tions. Moreover, the existing local accident prevention regulations and the general safety rules at the site of operation have to be observed.
Please read the operating manual carefully before starting to work with the device! It is part of the product and should be kept close to the
device and accessible for the staff at any time. The illustrations in the manual are for better demonstration of the facts. They are not neces-
sarily to scale and can slightly differ from the actual design.
2.2 Explanation of Symbols
Special notes in this manual are characterized by symbols. The notes are introduced by signal words which express the magnitude of danger.
Please follow this advice and act carefully in order to avoid accidents, damage, and injuries.
Warning notes:
DANGER!
This symbol in connection with the signal word “Danger” indicates an immediate danger for the life and health of
persons. Failure to heed these instructions can result in serious damage to health and even fatal injury.
WARNING!
This symbol in connection with the word „Warning” means a possibly impending danger for the life and health of
persons. Failure to heed these instructions can result in serious damage to health and even fatal injury.
CAUTION!
This symbol in connection with the signal word “Caution” indicates a possibly dangerous situation. Failure to heed
these instructions can lead to minor injuries or damage of property.
Special safety instructions:
DANGER!
This symbol in connection with the signal word “Danger” indicates an immediate danger for the life and health of
persons due to voltage. Failure to heed these instructions can result in serious damage to health and even fatal
injury. The operations may only be carried out by a professional electrician.
Tips and recommendations:
NOTE!
…points out useful tips and recommendations as well as information for an efficient and trouble-free operation.
Reference marks:
Marks a reference to another chapter of this manual.
Marks a reference to another chapter of another document.

General, Safety, Transport and Storage
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2.3 Statement of Warranties
The producer guarantees the functional capability of the process engineering and the selected parameters.
2.4 Demounting and Disposal
Unless acceptance and disposal of returned goods are agreed upon, demount the device considering the safety instructions of this manual
and dispose it with respect to the environment.
Before demounting, disconnect the power supply and secure against re-start. Then disconnect the supply lines physically and discharge
remaining energy. Remove operational supplies and other material.
Disposal: Recycle the decomposed elements: Metal components in scrap metal, Electronic components in electronic scrap, Recycle plastic
components, dispose the remaining components according to their material consistence.
CAUTION!
Wrong disposal causes environmental damages! Electronic scrap, electronic components, lubricants and other
auxiliary materials are subject to special refuse and can only be disposed by authorized specialists!
Local authorities and waste management facilities provide information about environmentally sound disposal.
Safety
CAUTION!
Please read the operating manual carefully, before using the device! Observe the installation instructions!
Only start up the device if you have understood the operating manual. The operating company is obliged to take
appropriate safety measure. The initial operation may only be performed by qualified and trained staff.
Selection and installation of the devices as well as their embedding into the controlling system require qualified
knowledge of the applicable laws and normative requirements on the part of the machine manufacturer.
2.5 General Causes of Risk
This chapter gives an overview of all important safety aspects to guarantee an optimal protection of employees and a safe and trouble-free
operation. Non-observance of the instructions mentioned in this operating manual can result in hazardous situations.
2.6 Personal Protective Equipment
Employees have to wear protective clothing during the installation of the device to minimize danger of health.
Therefore:
Change into protective clothing before performing the works and wear them throughout the process.
Additionally observe the labels regarding protective clothing in the operating area.
Protective clothing:
PROTECTIVE CLOTHING
… is close-fitting working clothing with light tear strength, tight sleeves and without distant parts. It serves preliminari-
ly for protection against being gripped by flexible machine parts.
Do not wear rings, necklaces or other jewelry.
PROTECTIVE GLOVES
…for protecting the hands against abrasion, wear and other injury of the skin.
PROTECTIVE HELMET
…for protection against injuries of the head.

General, Safety, Transport and Storage
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2.7 Conventional Use
The ELGO-device is only conceived for the conventional use described in this manual.
The INAX1 inclinometer only serves to measure inclination angles.
CAUTION! Danger through non-conventional use!
Non-intended use and non-observance of this operating manual can lead to dangerous situations.
Therefore:
Only use the device as described
Strictly follow the instructions of this manual
Avoid in particular:
Remodeling, refitting or changing of the construction or single components with the intention to alter the
functionality or scope of the device.
Claims resulting from damages due to non-conventional use are not possible.
Only the operator is liable for damages caused by non-conventional use.
2.8 Safety Instructions for Transport, Unpacking and Loading
CAUTION!
Transport the package (box, palette etc.) professionally.
Do not throw, hit or fold it.
2.9 Handling of Packaging Material
Notes for proper disposal: 2.4
2.10 Inspection of Transport
Check the delivery immediately after the receipt for completeness and transport damage.
In case of externally recognizable transport damages:
Do not accept the delivery or only accept under reserve.
Note the extent of damages on the transportation documents or delivery note.
File complaint immediately.
NOTE!
Claim any damage immediately after recognizing it.
The claims for damage must be filed in the lawful reclaim periods.
2.11 Storage
Store the device only under the following conditions:
Do not store outside
Keep dry and dust-free
Do not expose to aggressive media
Protect from direct sun light
Avoid mechanical shocks
Storage temperature (4) needs to be observed
Relative humidity (4) must not be exceeded
Inspect packages regularly if stored for an extensive period of time (>3 months)

Product Features
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3Product Features
The INAX1 series is an inclinometer for inclination angle measurement. The sensor system
and evaluation electronics are placed in the same housing.
The INAX1 inclinometer offers decisive advantages:
Measurement of one-dimensional inclinations
Measuring range 0° to ±90°
Compact and robust design
Simple assembly
High shock resistance
An analog output with 0.5 ... 4.5 V output voltage is available as output interface.
Typical applications are e.g. axis adjustment for solar panels and other inclination angle measurements.
3.1 Functional Principle
Figure 1: Functional Principle
+ + + + + + + + + + + + + + + + +
Cover Cap
Seismic Mass
Capacity Change
Electrostatic Feedback
Chip /
Electronic
Circuit

Technical Data
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4Technical Data
4.1 Identification
The type label serves for the identification of the unit. It is located on the housing of the device and indicates the
exact type designation (=order reference 8) with the corresponding part number. Furthermore, the type label
contains a unique, traceable device number. When corresponding with ELGO please always indicate this data.
4.2 Dimensions Sensor
Figure 2: Dimensions INAX1
4
26
50
42
6
4
Cable outlet
24
Drilled holes: 2 x Ø 3.3 mm

Technical Data
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4.3 Technical Data Sensor
INAX1 (standard version)
Mechanical Data
Measuring principle
absolute - inclinometrical
System accuracy at 20°C
± 7 % (in a range of ± 70°)
Sensor housing material
zinc die cast
Sensor housing dimensions
L x W x H = 56 x 24 x 26 mm (see 4.2)
Maximum measuring length
± 90°
Connection
open cable ends (connectors on request)
Sensor cable
2.0 m standard length (others on request), drag-chain suitable
Sensor cable bending radius
min. 60 mm
Weight
ca. 60 g without cable (cable approx. 60 g per meter)
Electrical Data
Power supply voltage
10 ... 30 VDC or 5 VDC (see8)
Residual ripple
10 ... 30 VDC: < 10 %
5 VDC: ± 5 mV
Power input
max. 4 mA
Interface
Analog output 0.5 … 4.5 V
Environmental Conditions
Storage temperature
-20 … +85° C
Operation temperature
-10 … +70° C
(-20 … +75° C upon request)
Humidity
max. 95 %, non-condensing
Protection class
IP67

Installation and First Start-Up
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5Installation and First Start-Up
CAUTION:
Please read the operating manual carefully before using the device! Strictly observe the Installation instructions!
In case of damage caused by failure to observe this operating manual, the warranty expires.
ELGO is not liable for any secondary damage and for damage to persons, property or assets.
The operator is obliged to take appropriate safety measures.
The first start-up may only be performed by qualified staff that has been trained and authorized by the operator.
5.1 Operating Area
WARNING!
Do not use the device in explosive or corrosive environments! The device must not be installed close to sources of
strong inductive or capacitive interference or strong electrostatic fields!
CAUTION!
The electrical connections must be made by suitably qualified personnel in accordance with local regulations.
The device may be designed for switchboard mounting. During work on the switchboard, all components must be de-
energized if there is a danger of touching the energized parts!
(protection against contacts)
Wiring works may only be performed in the de-energized state!
Thin cable strands have to be equipped with end sleeves!
Before switching on the device, connections and plug connectors have to be checked!
The device must be mounted in a way that it is protected against harmful environmental influences such as splashing
water, solvents, vibration, shock and severe pollution and the operating temperature must not be exceeded.

Installation and First Start-Up
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5.2 Installation and Alignment of the Sensor
The sensor head has two Ø 3.3 mm holes which are provided for screwing with M3 screws of suitable length
(see also 4.2 Dimensions Sensor).
Figure 3: Alignment of the Sensor
5.3 Connections
Signal Cable
Function
Black
0 V / GND
Red
+ 10 … 30 VDC or 5 VDC
Brown
Analog out 0.5 … 4.5 V
0° +

Output Interface
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6Output Interface
An analog signal from 0.5 V …4.5 V is available as output interface:
Figure 4: Analog Output Signal
4.5 V
2.25 V
0 V
90° 0° +90°

Disturbances, Maintenance, Cleaning
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7Disturbances, Maintenance, Cleaning
This chapter describes possible causes for disturbances and measures for their removal. In case of increased disturbances, please follow the
measures for fault clearance in chapter 7.1. In case of disturbances that cannot be eliminated by following the advice and the fault clear-
ance measures given here, please contact the manufacturer (see second page).
7.1 Fault Clearance
CAUTION!
The device, the connection line and the signal cable must not be installed next to sources of interference that emit
strong inductive or capacitive interference or strong electrostatic fields.
External perturbations can be avoided thorough suitable cable routing.
The screen of the signal output cable should only be connected to the following circuit on one side. The screens
should not be grounded on both sides. Signal cables always have to be routed separately from the load power line.
A safety distance of at least 0.5 m has to be kept from inductive and capacitive sources of interference such as con-
tactors, relays, motors, switching power supplies, clocked controllers etc.!
If interferences occur in spite of all the items stated above being observed, please proceed as follows:
1. Installation of RC-circuits via contactor coils of AC-contactors (e.g. 0.1 µF / 100 Ω)
2. Installation of recovery diodes via DC-inductors
3. Installation of RC-circuits via the different motor phases (in the terminal box of the motor)
4. Do not connect protective earth and ground
5. Connect a mains filter ahead of the external power pack
7.2 Re-start after Fault Clearance
After the fault clearance:
1. Reset the emergency stop mechanism if necessary
2. Reset the error report at the super-ordinate system if necessary.
3. Ensure that there are no persons in the danger area.
4. Follow the instructions from chapter 5.
WARNING! Danger of injury through non-conventional fault clearance!
Non-conventional fault clearance can lead to severe injuries and damage of property.
Therefore:
Any work to clear the faults may only be performed by sufficiently qualified staff
Arrange enough space before starting the works
Make sure that the mounting area is clean and tidy. Loose components and tools are sources of accidents.
If components need to be replaced:
Pay attention to a correct installation of the spare parts.
Reinstall all the fixing elements properly
Before turning on the device, ensure that all covers and safety equipment is installed correctly and functions
properly
7.3 Maintenance
The device is maintenance-free.
7.4 Cleaning
WARNING!
The device can only be cleaned with a damp cloth, do not use aggressive cleanser!

Type Designation
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8Type Designation
NOTE
When ordering, please use the here described ordering code (Type Designation).
Options that are not required are filled in with „-„.
Series/Type:
Single Axis Inclinometer
Version:
00 = standard version
01 = first special version etc.
Signal Cable Length:
020 = 2.0 m (standard)
Interface:
V045 = analog output 0.5 … 4.5 V
Power Supply Voltage:
24 = 24 VDC
05 = 5 VDC
INAX1 00 020 1500 V045
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Axes:
1500 = 1 axis
XX
-

Index
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9Index
Accident prevention regulations...........................4
and Alignment of the Sensor .............................11
Causes of risk....................................................5
Cleaning......................................................... 13
Connections.................................................... 11
Conventional use............................................... 6
Demounting ...................................................... 5
Device number .................................................. 8
Dimensions Sensor............................................. 8
Disposal............................................................ 5
Disturbances ................................................... 13
Explanation of symbols....................................... 4
Fault clearance................................................13
First start-up .................................................... 10
Functional Principle............................................ 7
Identification ..................................................... 8
Installation ......................................................10
Maintenance ................................................... 13
Operating area ............................................... 10
Operational safety............................................. 4
Order reference ................................................ 8
Output Interface.............................................. 12
Packaging material............................................ 6
Product Features ............................................... 7
Protection against contact ................................ 10
Protective equipment ......................................... 5
Safety ........................................................... 4, 5
Safety instructions .............................................. 4
Safety rules ....................................................... 4
Start-up .......................................................... 10
Storage ............................................................ 6
Technical Data Sensor ....................................... 9
Transport.......................................................... 6
Transport damage ............................................. 6
Type designation ............................................... 8
Type Designation ............................................ 14

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Document- No.:
799000881 / Rev. 0
Document- Name:
INAX1-00-MA-E_22-19
Subject to change - © 2019
ELGO Electronic GmbH & Co. KG
ELGO Electronic GmbH & Co. KG
Measuring | Positioning | Control
Carl - Benz - Str. 1, D-78239 Rielasingen
Fon:[phone], Fax:[phone]
Internet: www.elgo.de, Mail: [e-mail]