TR electronic 362 Series Rotary Encoder Instruction Manual
TR electronic 362 Series Rotary Encoder

Copyright protection

This Manual, including the illustrations contained therein, is subject to copyright protection. Use of this Manual by third parties in contravention of copyright regulations is not permitted. Reproduction, translation as well as electronic and photographic archiving and modification require the written content of the manufacturer. Violations shall be subject to claims for damages.

Subject to modifications

The right to make any changes in the interest of technical progress is reserved.

Document information

Release date / Rev. date: 12/18/2024
Document / Rev. no.: TR-ECE-BA-DGB-0175 v03
File name: TR-ECE-BA-DGB-0175v03.docx
Author: STB

Font styles

Italic or bold font styles are used for the title of a document or are used for highlighting.
Courier font displays text, which is visible on the display or screen and software menu selections.
”< >” indicates keys on your computer keyboard (such as <RETURN> ).

Revision index

Revision Date Index
First release 07/07/2023 00
Validity for measuring systems in ATEX protective enclosure 10/24/2023 01
Series 362 added 10/10/2024 02
Enclosure Option: Heavy duty 115” and “Potential equalization – connection” added 12/18/2024 03

General information

This Assembly Instruction includes the following topics:

  • General functional description
  • Basic safety instructions with declaration of the intended use
  • Instructions for mounting

As the documentation is arranged in a modular structure, this Assembly Instruction is supplementary to other documentation, such as product datasheets, dimensional drawings, leaflets and interface-specific User Manuals etc.

Applicability/Type designation code

These Assembly Instructions apply exclusively to the following measuring system series:

  • 362
  • 582
  • 802
  • 1102

The products are labeled with affixed nameplates and are components of a system.

Other applicable documents

  • the operator’s operating instructions specific to the system
  • these Assembly Instructions
  • Pin assignment
  • interface-specific User Manual
  • the product accompanying sheet provided at the time of delivery
  • Product data sheet (www.tr-electronic.com/product-selector)
  • optional: SymbolUser Manual

EU Declaration of conformity

The measuring systems have been developed, designed and manufactured under observation of the applicable international and European standards and directives.

A corresponding declaration of conformity can be requested from TR Electronic GmbH.

The manufacturer of the product, TR Electronic GmbH in D-78647 Trossingen, operates a certified quality assurance system in accordance with ISO 9001.

Abbreviations and definitions

EC European Community
EU European Union
EMC Electro Magnetic Compatibility
ESD Electro Static Discharge
IEC International Electro technical Commission
NEC National Electrical Code
VDE Association for Electrical, Electronic & Information Technologies

Basic safety instructions

Definition of symbols and instructions

Warning Icon means that death or serious injury can occur if the required precautions are not met.

Caution Icon means that minor injuries can occur if the required precautions are not met.

Notice Icon means that damage to property can occur if the required precautions are not met.

Reading Icon indicates important information or features and application tips for the product used.

Hand Icon means that appropriate ESD-protective measures are to be considered according to DIN EN 61340-5-1 supplementary sheet 1.

Obligation of the operator before start-up

As an electronic device the measuring system is subject to the regulations of the EMC Directive.

It is therefore only permitted to start up the measuring system if it has been established that the system/machine into which the measuring system is to be fitted satisfies the provisions of the EU EMC Directive, the harmonized standards, European standards or the corresponding national standards.

UL / CSA approval

Measuring systems with this approval are signed with the UL Symbol on the name plate:
UL Symbol name plate

The measuring systems comply to the following UL / cUL -requirements:

  • US Standard UL508, Industrial Control Equipment
  • Canadian Standard CSA C22.2 No. 107.1-01, General Use Power Supplies

It is therefore only permitted to start up these measuring systems if it has been established that the system/machine into which the measuring system is to be fitted satisfies the following requirements:

  • NFPA 79 Standard, “Electrical Standard for Industrial Machinery”
  • Class 2 power source, according to the requirements of the NEC
    Supply voltage
    24 V DC (11…27 V DC), ≤ 3 watt or 5 V DC (4.75…5.25 V DC), ≤ 3 watt
  • Environmental temperature ≤ 70°C, type 1

Reading Icon UL compliant connection cables are available from the manufacturer

  • PROFIBUS, Order-No.: 64 200 086
  • SSI, Incremental, Order-No.: 64 200 014 or equivalent.

General risks when using the product

The product, hereinafter referred to as “the measuring system”, is manufactured according to state of-the-art technology and accepted safety rules. Nevertheless, non-intended use can pose a danger to life and limb of the user or third parties, or lead to impairment of the measuring system or other property!

Only use the measuring system in a technically faultless state, and only for its intended use, taking safety and hazard aspects into consideration, and observing the Other applicable documents! Faults which could threaten safety should be eliminated without delay!

Intended use

The measuring system is used to measure angular motion and to condition the measurement data for the subsequent control of industrial control processes.

Intended use also includes:

  • observing all instructions in the other applicable documents,
  • observing the nameplate and any prohibition or instruction symbols on the measuring system,
  • observing the enclosed documents,
  • operating the measuring system within the limit values specified in the technical data, see Product Data Sheet

Non-intended use

Danger of death, physical injury and damage to property in case of non-intended use of the measuring system!

  • Warning Icon As the measuring system does not constitute a safety component according to the EC machinery directive, a plausibility check of the measuring system values must be performed through the subsequent control system.
  • Notice Icon It is mandatory for the operator to integrate the measuring system into his own safety concept.
  • The following area of use is especially forbidden:
    • standard measuring-system: in environments with an explosive atmosphere according to the ATEX Directive
    • for medical purposes in accordance with the Medical Devices Directive

Usage in explosive atmospheres

The standard measuring system must be installed in an appropriate explosion protection enclosure as required when used in explosive atmospheres.

The products are labeled with an additional Symbolmarking on the nameplate.

The “intended use” as well as any information on the safe usage of the ATEX-compliant measuring system in explosive atmospheres are contained in theSymbol User Manual.

Standard measuring systems that are installed in the explosion protection enclosure and are intended for use with safety instrumented applications can therefore be used in explosive atmospheres.

When the measuring system is installed in the explosion protection enclosure, which means that it meets explosion protection requirements, the properties of the measuring system will no longer be as they were originally.

Following the specifications in the SymbolUser Manual, please check whether the properties defined in that manual meet the application-specific requirements.

Fail-safe usage requires additional measures and requirements. Such measures and requirements must be determined prior to initial commissioning and must be taken and met accordingly.

Warranty and liability

The General Terms and Conditions (“Allgemeine Geschäftsbedingungen”) of TR Electronic GmbH always apply. These are available to the operator with the Order Confirmation or when the contract is concluded at the latest. Warranty and liability claim in the case of personal injury or damage to property are excluded if they result from one or more of the following causes:

  • Non-intended use of the measuring system.
  • Improper assembly, installation, start-up and programming of the measuring system.
  • Incorrectly undertaken work on the measuring system by unqualified personnel.
  • Operation of the measuring system with technical defects.
  • Mechanical or electrical modifications to the measuring systems undertaken autonomously.
  • Repairs carried out autonomously.
  • Third party interference and Acts of God.

Organisational measures

  • The other applicable documents must always be kept accessible at the place of use of the measuring system.
  • In addition to the other applicable documents, generally applicable legal and other binding accident prevention and environmental protection regulations are to be observed and must be mediated.
  • The respective applicable national, local and system-specific provisions and requirements must be observed and mediated.
  • The operator is obliged to inform personnel on special operating features and requirements.
  • The personnel instructed to work with the measuring system must have read and understood the Assembly Instruction, especially the chapter “Basic safety instructions” prior to commencing work.
  • The nameplate as well as any prohibition or instruction symbols applied on the measuring system must always be maintained in a legible state.
  • Do not undertake any mechanical or electrical modifications on the measuring system, apart from those explicitly described in the other applicable documents.
  • Repairs may only be undertaken by the manufacturer or a facility or person authorized by the manufacturer.

Personnel qualification; obligations

  • All work on the measuring system must only be carried out by qualified personnel.
  • Qualified personnel include persons, who, through their training, experience and instruction, as well as their knowledge of the relevant standards, provisions, accident prevention regulations and operating conditions, have been authorized by the persons responsible for the system to carry out the required work and are able to recognize and avoid potential hazards.
  • The definition of “Qualified Personnel” also includes an understanding of the standards VDE 0105-100 and IEC 364 (source: e.g. Beuth Verlag GmbH, VDE-Verlag GmbH).
  • Define clear rules of responsibilities for the assembly, installation, start-up and operation.
    The obligation exists to provide supervision for trainee personnel!

Safety information’s

  • Destruction, damage or malfunctions of the measuring system and risk of physical injury!
    • Warning Icon De-energize the system before carrying out wiring work or opening and closing electrical connections.
    • Notice Icon Do not carry out welding if the measuring system has already been wired up or is switched on.
    • Notice Icon Ensure that the area around the assembly site is protected from corrosive media (acid, etc.).
    • Avoid any shocks (e.g. hammer-blow) on the shaft while mounting.
    • Do not open the measuring system.
  • Hand Icon The measuring system contains electrostatically endangered circuit elements and units which can be destroyed by an improper use.
    • Contacts of the measuring system connection contacts with the fingers are to be avoided, or the appropriate ESD protective measures are to be applied.
  • Reading Icon Disposal
    If disposal has to be undertaken after the life span of the device, the respective applicable country-specific regulations are to be observed.

Transportation / Storage

Notes on transportation
Do not drop the device or expose it to strong strokes!

Only use the original packaging!
The wrong packaging material can cause damage to the device during transportation.

Storage
Storage temperature: see product data sheet Store in a dry place

Instructions for mounting / schematic

The customer connection of the measuring system depends on the shaft design and the flange type. It consists of the shaft mounting, which connects the customer shaft with the measuring system shaft, and the flange mounting, which prevents the measuring system housing from rotating.

Reading Icon The following principle illustrations of mounting types are generally valid for the measuring system series 582, 802 and 1102 and may therefore differ from the actual appearance of the measuring system.

Solid shaft
The following instructions are not exhaustive as the assembly situation may be different for each application.

Mounting of the coupling (general)
Mounting Coupling General
Figure 1: Coupling CPS 34-000-XXX

  • A coupling with a positive connection suitable for the application must be used.
  • The notes and installation instructions of the coupling manufacturer must be observed.
  • In particular, it must be ensured that
    • the coupling is suitable for the specified speed and the possible axial misalignment,
    • the mounting is carried out on a grease-free shaft,
    • the coupling and the measuring system are not subjected to axial loads,
    • the clamping screws are tightened to the torque defined by the coupling manufacturer,
    • the coupling screws are secured against unintentional loosening.
  • Axial slippage of the measuring system on the drive shaft must be prevented by fixing the coupling.
  • Radial slippage (slip) of the measuring system on the drive shaft must be prevented by means of positive locking by using a feather key / keyway combination; a coupling with keyway must be used for this purpose.

Flange mounting

  • The measuring system is mounted to the flange (centering collar) on the machine side using three screws.
  • The flange plate for mounting on the machine should have a suitable centering collar.
  • The screws must be tightened to a torque of 2.2 Nm and secured against unintentional loosening with medium-strength thread locker.
    • Make sure that the thread length is sufficient and that the screws can be screwed in completely.
  • The assembly instructions for coupling assembly must be observed, see chapter: 4.1.1 “Mounting of the coupling (general)”.

Components:
Flange Mounting, Principle Illustration
igure 2: Flange mounting, principle illustration

  1. Measuring system
  2. Centering collar
  3. Parallel key, according to Art.-No.-related drawing
  4. 3x Screws
  5. Flange plate (machine)
  6. Coupling with groove
  7. Drive shaft

Clamping flange mounting

  • The measuring system is fastened to the centering collar on the machine side by means of a clamping connection with a slotted or divided hub.
  • The clamping plate for mounting on the machine should have a suitable centering collar.
  • The screw must be tightened with a defined tightening torque to obtain the required joint pressure which guarantees that the measuring system does not slip. The screw must be secured against unintentional loosening with medium-strength thread locker.
  • The assembly instructions for the coupling assembly must be observed, see chapter: 4.1.1 “Mounting of the coupling (general)”.

Components:
Clamping flange mounting
Figure 3: Clamping flange mounting, principle illustration

  1. Measuring system
  2. Centering collar
  3. Solid shaft with flat surface
  4. Clamping flange with screw (machine)
  5. Coupling
  6. Drive shaft

Servo clamps

  • Dimensions, as well as individual mounting options, can be found in the customer-specific drawing.
  • For mounting, 3 servo clamps are used, which are distributed around the measuring system offset by 120° and are each fastened to the flange plate with an M4 screw.
  • The flange plate for mounting on the machine should have a suitable centering collar.
  • To fasten the servo clamps to the flange plate, M4 steel screws (recommended: coated steel screws, e.g. galvanized) with a strength class of min. 6.8 (recommended: 8.8) should be used.
    • Depending on the ambient conditions, stainless steel screws with a strength class of min. 70 should be used.
  • The M4 screws must be tightened to a torque of 2.2 Nm and secured against unintentional loosening with medium-strength thread locker.
    • Make sure that the thread length is sufficient and that the screws can be screwed in completely.
  • The screw-in depth in the flange plate must be at least 4 mm in steel and at least 6 mm in aluminum.
  • The surfaces to be clamped should be as free as possible from lubricants or other contamination.
  • The servo clamps must match the outer diameter of the flange ring by type and be mounted according to the “top” orientation.
    • When the spring engages the flange groove, properly oriented servo clamps should rest flat on the flange plate.
  • The assembly instructions for the coupling assembly must be observed, see chapter: 4.1.1 “Mounting of the coupling (general)”.

Components:
Servo clamps

Figure 4: Mounting with servo clamps, principle illustration

  1. Measuring system
  2. Centering collar
  3. Parallel key, according to Art.-No.-related drawing
  4. 3x M4 cylinder head screw
  5. 3x Servo clamp
  6. 3x M4 threaded hole
  7. Flange plate (machine)
  8. Coupling with groove
  9. Drive shaft

Clamping jaws

  • Dimensions, as well as individual mounting options, can be found in the customer-specific drawing.
  • For mounting, 2 clamping jaws are used, which are mounted offset by 180° if possible and fastened to the flange plate with two M4 screws each.
  • To fasten the clamping jaws to the flange plate, M4 steel screws (recommended: coated steel screws, e.g. galvanized) with a strength class of min. 6.8 (recommended: 8.8) should be used.
    • Depending on the ambient conditions, stainless steel screws with a strength class of min. 70 should be used.
  • The M4 screws must be tightened to a torque of 2.2 Nm and secured against unintentional loosening with medium-strength thread locker.
    • Make sure that the thread length is sufficient and that the screws can be screwed in completely.
  • The screw-in depth in the flange plate must be at least 4 mm in steel and at least 6 mm in aluminum.
  • The surfaces to be clamped should be as free as possible from lubricants or other contamination.
  • Clamping claws must match the outside diameter of the flange ring by type and be mounted according to the “top” orientation.
    • When the spring engages the flange groove, properly oriented servo clamps should rest flat on the flange plate.
  • The specifications for mounting the clamping jaws in relation to the pitch circle of the threaded holes must be observed so that the spring of the clamping jaws can engage in the flange groove.
  • The assembly instructions for the coupling assembly must be observed, see chapter: 4.1.1 “Mounting of the coupling (general)”.

Components:
Clamping jaws

Figure 5: Mounting with clamping jaws, principle illustration

  1. Measuring system
  2. Centering collar
  3. Parallel key, according to Art.-No.-related drawing
  4. 4x M4 cylinder head screw
  5. 2x Clamping jaws
  6. 4x M4 threaded hole
  7. Flange plate (machine)
  8. Coupling with groove
  9. Drive shaft

Blind hole shaft / Hollow shaft

The following instructions are not exhaustive as the assembly situation may be different for each application.

Mounting of the clamping ring (general)

  • Dimensions and individual mounting options can be found in the customer-specific drawing. For further information, please refer to the relevant standards and directives.
  • The measuring system must be mounted on a grease-free shaft.
  • Axial slippage of the measuring system on the drive shaft must be prevented by fixing the clamping ring.
    • If necessary, further measures are required to prevent axial slippage of the measuring system.
  • Radial slippage (slip) of the measuring system on the drive shaft may also have to be prevented by means of positive locking using a key / keyway combination.
  • The clamping of the measuring system must not be axially loaded.
  • The screw of the clamping ring must be tightened with sufficient torque and secured against unintentional loosening with medium-strength thread locker.

Requirements for the customer shaft

Clamping ring on flange side
 Series  Type Connection on the customer side TH [in mm] Connection on the customer side FRPG [in mm]
X1 X2 X3 X4 Y1 Y2 Y3 Y4 Y5 Y6
C_H582 with keyway 10,4 acc. to standard min.77 / 6-0,2 acc. to standard min.77 23 / /
C_H582 without keyway / / min.77 / / / min.77 23 max.56 /
C_S582 with keyway 10,4 acc. to standard min.15 max.30 / 6-0,2 acc. to standard min.15 max.30 23 / 22-1
C_S582 without keyway / / min.15 max.30 / / / min.15 max.30 23 max.16 /
Clamping ring on hood side
 Series  Type Connection on the customer side TH [in mm] Connection on the customer side FRPG [in mm]
X1 X2 X3 X4 Y1 Y2 Y3 Y4 Y5 Y6
C_H582 with keyway 10,4 acc. to standard min.80 / 6-0,2 acc. to standard min.77 23 / /
C_H582 without keyway / / min.80 / / / min.77 23 max.56 /
Series
C_ 362 see customer drawing
C_ 802
C  1102

See below the legend and the corresponding drawings for the series 582.

C_H582 (hollow shaft)
with torque holder (TH) with flange ring pin/groove (FRPG)
Dimension Dimension
C_S582 (blind hole shaft)
with torque holder (TH) with flange ring pin/groove (FRPG)
Dimension Dimension

Legend:
X1 = Distance from customer side to end of feather key
X2 = Height of the feather key
X3 = Length of the customer shaft
X4 = Distance from customer shaft to strain gauge fastening
Y1 = Distance from end of feather key to end of pin
Y2 = Height of the feather key
Y3 = Length of the customer shaft
Y4 = Distance from center of pin to center of customer shaft
Y5 = Distance from end of pin to end of customer shaft
Y6 = Distance from end of feather key to end of customer shaft

Clamping ring versions

Clamping ring on the flange side:
With this type of mounting, the clamping ring is located between the measuring system and the attachment, i.e. on the side of the flange.
Clamping ring flange sid
Figure 6: Example for clamping ring on the front

Clamping ring on the hood side:
With this type of mounting, the clamping ring is located behind the measuring system and is therefore opposite the attachment.
Clamping ring hood side
Figure 7: Example for clamping ring on the back

Dowel pin / groove insert

  • Rotation of the measuring system housing is prevented by a locating pin on the machine and a grooved insert on the measuring system. See Figure 8.
  • The specifications for the dowel pin can be found in chapter: 4.2.1.1 “Requirements for the customer shaft”.
  • The assembly instructions for the clamping ring assembly must be observed, see chapter: 4.2.1 “Mounting of the clamping ring (general)”.

Components:
Installation
Figure 8: Mounting with dowel pin / groove insert, principle illustration

  1. Measuring system
  2. Groove insert
  3. Dowel pin
  4. Parallel key, according to Art.-No.-related drawing
  5. Machine
  6. Drive shaft

Lateral locating dowel pin

  • The rotation of the measuring system housing is prevented by a locating pin on the side of the measuring system and a groove in the machine on the customer side. See Figure 9.
  • The specifications can be found in the customer-specific dimensional drawing.
  • The assembly instructions for the clamping ring assembly must be observed, see chapter: 4.2.1 “Mounting of the clamping ring (general)”.

Components:
Installation
Figure 9: Mounting with lateral dowel pin and customer-side groove, principle illustration

  1. Measuring system
  2. Clamping ring
  3. Dowel pin
  4. Machine with groove
  5. Drive shaft

Spring metal sheet as torque holder

  • The ambient conditions, the shaft load and the axially and radially permissible shaft movement tolerances specified in the article number-specific data sheet must be observed.
  • Stress-free mounting in idle state.
  • Slide the measuring system onto the drive shaft.
  • Each wing of the torque holder must be fastened to the machine with at least one M3 cylinder head screw in combination with a suitable washer.
    • The spring metal sheet must not be warped or prestressed.
    • Screw connections must be secured against unintentional loosening with medium-strength thread locker.
    • Select the nominal tightening torque depending on the thread and the strength class according to VDI 2230.
  • Fasten the clamping ring to the drive shaft using the clamping ring screw with a tightening torque of 2 Nm. The torque holder must not be warped or prestressed.
  • The Spring metal sheet is corrosion-resistant in industrial atmosphere. Special ambient conditions / media must be clarified with TR-Electronic.
  • Improperly mounted or damaged torque supports must not be used.
  • The assembly instructions for the assembly of the clamping ring must be observed, see chapter: 4.2.1 “Mounting of the clamping ring (general)”.

Torque holder with one wing:

Components:
Installation
Figure 10: Mounting with torque holder (Spring metal sheet with one wing), principle illustration

  1. Measuring system
  2. M3 cylinder head screw
  3. Washer
  4. Torque holder
  5. M3 threaded hole
  6. Parallel key, according to Art.-No.-related drawing
  7. Machine
  8. Drive shaft

Torque holder with two wings:

Components:
Installation
Figure 11: Mounting with torque holder (Spring metal sheet with two wings), principle illustration

  1. Measuring system
  2. 2x M3 cylinder head screw
  3. 2x Washer
  4. Torque holder
  5. 2x M3 threaded hole
  6. Parallel key, according to Art.-No.-related drawing
  7. Machine
  8. Drive shaft

Joint rod as torque holder

  • Please refer to the customer-specific drawing for any variations in size and individual assembly options. Please refer to the manufacturer’s individual technical data for joint head rod specifications, such as the permissible tilt angle of the joint head.
  • A joint rod with two joint heads and two M5 cylinder head screws are required for assembly.
  • For mounting on the measuring system, the joint rod can be screwed to one of the two M5 threaded holes in the flange. For optimum support of the measuring system, the joint rod must be mounted at a 90° angle to the line connecting of the threaded hole to the center of the shaft, see Figure 13.
  • The M5 screws must be tightened with a tightening torque of 2.2 Nm and secured against unintentional loosening with a medium-strength screw locking device.
    • Ensure the thread is sufficiently long for the screws to be completely screwed in.
  • The minimum thread reach into the flange plate is 4 mm in steel and 6 mm in aluminum. The minimum thread reach into the measuring system flange is 6 mm.
  • The mounting surfaces should be free of any lubricants or dirt.
  • The assembly instructions for the assembly of the clamping ring must be observed, see chapter: 4.2.1 “Mounting of the clamping ring (general)”.

Components:
Installation
Figure 12: Mounting with torque holder (joint rod), principle illustration

  1. Measuring system
  2. Clamping ring (flange side)
  3. Parallel key, according to Art.-No.-related drawing
  4. Joint rod
  5. 2x M5 cylinder head screw
  6. 2x Joint head
  7. M5 threaded hole
  8. Machine
  9. Drive shaft

Mounting variants:
Joint Rod Mounting Variants
Figure 13: Joint rod mounting variants

Integrated coupling

Components:
Integrated coupling

no scope of delivery
Figure 14: Mounting with integrated coupling, principle illustration

  1. Measuring system
  2. Flange ring (customer-specific)
  3. PU coupling element
  4. Coupling element 1)
  5. Drive shaft

Measuring systems with integrated coupling are independent devices and cannot be manufactured by converting a standard device with shaft.

Reading Icon Advantages over the standard versions:

  • Short mounting, since coupling length is omitted (coupling integrated in measuring system shaft)
  • Simple and fast assembly / disassembly
  • Radial and axial tolerance to customer shaft
  • Fewer mounting parts required

Mounting example:

Mounting example
Figure 15: Mounting example with integrated coupling

Connecting the coupling pieces:
Dimension
Dimension
Figure 16: Connecting the coupling pieces
The couplings can accommodate either radial (Kr) or angular (Kw) misalignment. Careful and accurate alignment of the shafts increases the service life of the couplings. The shaft ends to be connected should be supported immediately in front of and behind the coupling. Rotating parts must be protected by the user against accidental contact (safety of machines see: DIN EN ISO 12100).

Enclosure Option: Heavy duty 115

Mounting

  • The measuring system installed in a heavy duty 115 enclosure is mounted on the machine side using six screws through the device flange.
  • The centering collar with the fit j6 centers the shaft. The customer’s flange plate should have a suitable centering collar.
  • The mounting base only carries the weight of the measuring system and must be screwed to the mounting surface with four screws without tension.
  • All screws must be tightened to the appropriate torque and secured against unintentional loosening with medium-strength thread locker.
    • Make sure that the thread length is sufficient and that the screws can be screwed in completely.
  • The assembly instructions for coupling assembly must be observed, see chapter: 4.1.1 “Mounting of the coupling (general)”.
    • Reading Icon Dimensions are to be taken from the customer-specific drawing.
    • Tolerance specifications of the coupling manufacturer must be considered.

Components:
Installation
Figure 17: Mounting example, heavy duty 115 enclosure

  1. Measuring system
  2. Mounting base
  3. 6x M6 Allen screws *
  4. 4x M6 Allen screws *
  5. Device flange with centering collar
  6. Parallel key
  7. Mounting surface *
  8. Flange plate (machine) *
  9. Coupling with groove *
  10. Drive shaft *

Connection

For measuring systems, that are installed in an optional heavy duty 115 enclosure, the following steps must be observed when connecting:

Step 1:
Remove the 4x cylinder head screws from the cable entry module using a 4 mm Allen key.
Remove the cable entry module from the cover hood and disassemble it.
The sealing plugs in the grommets must be removed according to the number and position of the cables used.
Installation
Step 2:
Remove the 8x cylinder head screws from the cover using a 3 mm Allen key. Pull the cover hood off the enclosure tube.
Installation
Step 3:
Feed the signal and supply lines one after the other through the opening in the cover hood.
Installation
Step 4:
Connect the signal and supply lines to the measuring system and screw them tight.
Installation
Step 5:
Screw the cover hood back onto the housing tube using the 8x M4x10 cylinder head screws.
Note the alignment of the cover hood!
Installation
Step 6:
Place the grommets around the cables so that they are flush with the cover hood.
To ensure that the seal is tight, the individual installation direction of the grommets in relation to one another and the plug pattern of the installed measuring system must be observed. The sizes of the grommets must be selected according to the cable diameter.
Installation
Step 7:
Slide the frame of the cable entry module onto the grommets and pull it up to the stop of the cover. Screw the cable entry module tightly together with the 2x cylinder head screws.
To ensure a tight seal, the frame and the yoke (cover) of the cable entry module must be positioned with the rubberized sealing side facing the cover hood.
Installation
Step 8:
Screw the cable entry module to the cover hood using the 4x M5x18 cylinder head screws.
Care must be taken to ensure that the installation of the cable entry module does not exert too much pressure on the cables and thus on the measuring system!
Installation

Potential equalization – connection

  • Axial
    Potential Equalization Connection
  • Radial
    Potential Equalization Connection
  • Enclosure Option: Heavy Duty 115
    Potential Equalization Connection
    Figure 18: Grounding point

A : M4 thread or screw clamp for equipotential bonding

Accessories

www.tr-electronic.com/products/rotary-encoders/accessories.html

TR Electronic GmbH
D-78647 Trossingen Eglishalde 6
Tel.: (0049) 07425/228-0
Fax: (0049) 07425/228-33
email: info@tr-electronic.de
www.tr-electronic.com

TR electronic Logo

Documents / Resources

TR electronic 362 Series Rotary Encoder [pdf] Instruction Manual
362, 582, 802, 1102, 362 Series Rotary Encoder, 362 Series, Rotary Encoder, Encoder
TR electronic 362 Series Rotary Encoder [pdf] Instruction Manual
362 Series Rotary Encoder, 362 Series, Rotary Encoder, Encoder

References

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