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TR-Electronic IH 8 Series, User Manual

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TR-Electronic IH 8 Series User Manual Download Page 33

 

 

 

Printed in the Federal Republic of Germany

 

 TR-Electronic GmbH 2016, All Rights Reserved 

10/23/2019 

TR - ECE - BA - GB - 0120 - 13 

Page 33 of 40 

6.5.2 Square-wave incremental signals (TTL/HTL) 

TTL interface: 

 

Figure 7: Maximum permissible cable length for TTL interface 

 

 

HTL interface: 

 

Figure 8: Maximum permissible cable length for HTL interface 

Output frequency in kHz 

C

ab

le le

ng

th i

n 

m

 

Output frequency in kHz 

C

abl

e l

eng

th i

n 

m

 

Summary of Contents for IH 8 Series

Page 1: ...cription _Characteristics _Mounting _Installation Commissioning _Causes of faults and remedies IH 58 Position Sensor DIN EN 61508 62061 SIL CL2 DIN EN ISO 13849 PL d Speed Sensor DIN EN 61508 62061 SI...

Page 2: ...ion require the written consent 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 re...

Page 3: ...inition of symbols and notes 11 2 2 General risks when using the product 11 2 3 Intended use 12 2 4 Non intended use 12 2 5 Safety functions of the fail safe processing unit 13 2 5 1 Mandatory safety...

Page 4: ...tted cable length 32 6 5 1 Analog incremental signals SIN COS 32 6 5 2 Square wave incremental signals TTL HTL 33 6 6 Connection Notes 34 6 6 1 Order number for the connectors 34 6 6 1 1 Suitably for...

Page 5: ...r Permitted cable length added Supplementation for variant with square wave Requirements of the fail safe processing unit expanded Technical data updated 04 10 17 09 Concretion of requirements regardi...

Page 6: ...1 1 Applicability This User Manual applies exclusively for measuring system series in accordance with the following keys for the article numbers and type code with incremental interface and functiona...

Page 7: ...f 40 The measuring system stands out due to 2 variants which are distinguished in the chapter Main features on page 10 The variants are labeled with affixed nameplates and are components of a system T...

Page 8: ...rating mode with high requirement rate or continuous demand Probability of dangerous failure per hour PFHD Probability of a dangerous Failure per Hour Average probability of a dangerous failure per ho...

Page 9: ...Operating Stop SOS Safely Limited Speed SLS Safe Speed Range SSR Safe Speed Monitor SSM Safely Limited Acceleration SLA Safe Acceleration Range SAR Safely Limited Position SLP Safely Limited Increment...

Page 10: ...n of safety related functions in relation to speed and direction of rotation An internal signal monitor constantly checks the annulus relationship SIN x 2 COS x 2 1 Safety relevant errors are indicate...

Page 11: ...rtant information or features and application tips for the product used means that appropriate protective measures against ESD according to DIN EN 61340 5 1 Supplement 1 must be applied 2 2 General ri...

Page 12: ...cific safety requirements The responsibility or decision regarding the use of the measuring system lies with the system manufacturer Intended use also includes observing all instructions in this User...

Page 13: ...utputs are switched to tri state The processing unit detects the error via an implemented cable breakage detection 2 5 1 Mandatory safety checks measures Measures for commissioning changes SCS error r...

Page 14: ...interference and acts of God 2 7 Organizational measures The User Manual must always be kept ready to hand at the place of use of the measuring system In addition to the User Manual the generally vali...

Page 15: ...heir 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 wo...

Page 16: ...OS Ref or Ref the measuring system must be inspected at the factory with specification of the reasons or circumstances The measuring system must be shut down immediately Potential hazards resulting fr...

Page 17: ...and assemblies susceptible to electrical discharge which can be destroyed if incorrectly handled Touching the measuring system connection contacts with the fingers must be avoided or the relevant ESD...

Page 18: ...BA GB 0120 13 10 23 2019 3 Transport Storage Shipping information Do not drop the device or subject it to heavy impacts The device contains an optical system Use only the original packaging Inappropr...

Page 19: ...demand operating mode Variant 1 5 34 10 9 1 h Variant 2 6 57 10 9 1 h Notice Measuring system is used only in applications with high or continuous demand rate MTTFd high Variant 1 1558 a Variant 2 62...

Page 20: ...Variant 1 Incremental analog output signals Periods revolution 1024 2048 4096 acc to device variant Incremental signals SIN SIN COS COS Track position electrical 90 Reference signals Ref Ref once per...

Page 21: ...0068 2 27 1000 m s2 half sine 11 ms EMC Immunity to disturbance EN 61000 6 2 Transient emissions EN 61000 6 3 Working temperature 40 90 C Derating Hollow shaft 3000 rpm Ta 90 0 0062 n 3000 in C Storag...

Page 22: ...104 rad s2 Moment of inertia typical 4 9 10 6 kg m2 Start up torque at 20 C 3 4 Ncm at 0 C 3 6 Ncm at 20 C 7 8 Ncm at 40 C 20 Ncm Weight typical 0 3 0 5 kg 4 4 2 Hollow shaft Mechanically permissible...

Page 23: ...allation situation is application dependent the following notes are not exhaustive A suitable coupling with form closure must be used for the application The coupling must be dimensioned so that fault...

Page 24: ...All Rights Reserved Printed in the Federal Republic of Germany Page 24 of 40 TR ECE BA GB 0120 13 10 23 2019 1 Measuring system 2 Parallel key 3 Centering collar 4 Machine 5 Coupling with groove 6 Dri...

Page 25: ...d to prevent axial slipping of the measuring system The clamping of the measuring system must not be axially loaded The screw of the clamping ring must be tightened with 3 Nm using a torque wrench The...

Page 26: ...Republic of Germany Page 26 of 40 TR ECE BA GB 0120 13 10 23 2019 1 Measuring system 2 Clamping ring 3 Drive shaft Figure 3 Friction locking 1 Measuring system 2 Drive shaft 3 Parallel key DIN 6885 A...

Page 27: ...e used to ensure high electromagnetic interference stability of the system The shielding should be connected with low resistance to protective ground using large shield clips at both ends The shieldin...

Page 28: ...wiring schemes 6 2 1 Connection scheme 1 1x Ground connection connection possibilities or Avoid ground loops Connect all shields double sided Shielding must not be interrupted Twisted pair wires A A...

Page 29: ...H 2016 All Rights Reserved 10 23 2019 TR ECE BA GB 0120 13 Page 29 of 40 6 2 3 Connection scheme 3 1x Ground connection connection possibilities or Avoid ground loops Connect all shields double sided...

Page 30: ...the measuring system has a good conductive connection to the functional earth of the machine This particularly applies to measuring systems with hollow or blind shaft at which the functional earth of...

Page 31: ...owever to ensure the signal quality and to minimize possible environmental influences we recommend twisting each signal pair COS COS 4 Ref Ref Variant 2 square wave incremental signals TTL HTL Signal...

Page 32: ...le cable length at the transmission of incremental signals depends on the output frequency the applied supply voltage and the ambient temperature of the measuring system see the following diagrams The...

Page 33: ...BA GB 0120 13 Page 33 of 40 6 5 2 Square wave incremental signals TTL HTL TTL interface Figure 7 Maximum permissible cable length for TTL interface HTL interface Figure 8 Maximum permissible cable len...

Page 34: ...downloaded afterwards Pin assignment download see chapter 10 4 6 6 1 Order number for the connectors 6 6 1 1 Suitably for the A coded male socket M12 8 pin Manufacturer Name Art no Binder HTN 99 1486...

Page 35: ...r the system operator must provide appropriate protective mechanisms for the subsequent electronics If the input voltage exceeds 30 V these voltages occur accordingly at the HTL outputs This can lead...

Page 36: ...measuring system is defined by the number of light dark segments pulse number per revolution on the pulse disk A signal sequence of e g 1024 periods is output during one revolution To evaluate the cou...

Page 37: ...rection of rotation looking at the flange connection 7 2 Variant 2 square wave incremental signals TTL HTL The number of pulses revolution is dependent on the device variant Resolutions of 1024 2048 a...

Page 38: ...laced any deviations must be expressly clarified with TR Electronic The new measuring system must be installed in accordance with the specifications and requirements in chapter Mounting on page 23 The...

Page 39: ...requirements Connection of the measuring system shaft to the drive must be designed as form closure The coupling to the drive must be over dimensioned in accordance with DIN EN 61800 5 2 2014 06 Draft...

Page 40: ...m f TR ECE TI DGB 0300 10 2 Revision list Download www tr electronic com f TR ECE TI D 0301 10 3 EU Declaration of Conformity Download www tr electronic com f TR ECE KE DGB 0340 10 4 Pin assignment Do...

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