Motrona 8085.5010 User guide
Operation Manual
8085.5010
Level Converter, Potential Separator and Direction
Signal Decoder for Incremental Encoder Signals
Signal inputs A, B, Z and /A, /B, /Z, adjustable to either RS422
format or TTL level or HTL (10-30V) level
Signal outputs A, B, Z and /A, /B, /Z, likewise adjustable to either
RS422 format or TTL level or HTL (10-30V) level
Potential separation between input and output
Conversion of a A/B quadrature direction signal to a static direction
output and vice-versa
Encoder connection alternatively via SUB-D-connectors or parallel
screw terminal strips
8085_5010_03b_oi_e.doc / Feb-21 Page 1 / 11
Version:
Description:
8085.5010_01d/af/hk/Aug.05
Original Edition
8085.5010_01d/af/hk/Feb.06
Edition A5 GER/ENG/FRA
8085.5010_02a/kk/hk/Feb.08
Corrections: HTL output level, switch assignments A/B/Z
8085.5010_03a/af/hk/Feb.11
Supplement: processing of single-ended TTL signals
8085.5010_03b_oi/ag/Apr.15
Safety Instructions, Technical Specifications and Design
updates
Table of Contents
1. Safety Instructions and Responsibility ......................................................... 3
1.1. General Safety Instructions ................................................................................... 3
1.2. Use according to the intended purpose ................................................................ 3
1.3. Installation ............................................................................................................. 4
1.4. Cleaning, Maintenance and Service Notes ........................................................... 4
2. Introduction ................................................................................................. 5
3. Construction and Electrical Connections ...................................................... 6
3.1. Power supply ......................................................................................................... 6
3.2. Encoder supply ...................................................................................................... 6
3.3. Function of the LEDs .............................................................................................. 6
4. Switch settings ............................................................................................ 7
4.1. Input characteristics .............................................................................................. 7
4.2. Output level ........................................................................................................... 8
4.3. Definition of the direction of rotation ................................................................... 9
4.4. Phase displacement A/B ....................................................................................... 9
5. Dimensions ................................................................................................ 10
6. Technical Specifications ............................................................................ 11
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1. Safety Instructions and Responsibility
1.1. General Safety Instructions
This operation manual is a significant component of the unit and includes important rules and
hints about the installation, function and usage. Non-observance can result in damage and/or
impairment of the functions to the unit or the machine or even in injury to persons using the
equipment!
Please read the following instructions carefully before operating the device and observe all
safety and warning instructions! Keep the manual for later use.
A pertinent qualification of the respective staff is a fundamental requirement in order to use
these manual. The unit must be installed, connected and put into operation by a qualified
electrician.
Liability exclusion: The manufacturer is not liable for personal injury and/or damage to property
and for consequential damage, due to incorrect handling, installation and operation. Further
claims, due to errors in the operation manual as well as misinterpretations are excluded from
liability.
In addition the manufacturer reserve the right to modify the hardware, software or operation
manual at any time and without prior notice. Therefore, there might be minor differences
between the unit and the descriptions in operation manual.
The raiser respectively positioner is exclusively responsible for the safety of the system and
equipment where the unit will be integrated.
During installation or maintenance all general and also all country- and application-specific
safety rules and standards must be observed.
If the device is used in processes, where a failure or faulty operation could damage the system
or injure persons, appropriate precautions to avoid such consequences must be taken.
1.2. Use according to the intended purpose
The unit is intended exclusively for use in industrial machines, constructions and systems. Nonconforming usage does not correspond to the provisions and lies within the sole responsibility
of the user. The manufacturer is not liable for damages which has arisen through unsuitable
and improper use.
Please note that device may only be installed in proper form and used in a technically perfect
condition (in accordance to the Technical Specifications). The device is not suitable for
operation in explosion-proof areas or areas which are excluded by the EN 61010-1 standard.
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1.3. Installation
The device is only allowed to be installed and operated within the permissible temperature
range. Please ensure an adequate ventilation and avoid all direct contact between the device
and hot or aggressive gases and liquids.
Before installation or maintenance, the unit must be disconnected from all voltage-sources.
Further it must be ensured that no danger can arise by touching the disconnected voltagesources.
Devices which are supplied by AC-voltages, must be connected exclusively by switches,
respectively circuit-breakers with the low voltage network. The switch or circuit-breaker must
be placed as near as possible to the device and further indicated as separator.
Incoming as well as outgoing wires and wires for extra low voltages (ELV) must be separated
from dangerous electrical cables (SELV circuits) by using a double resp. increased isolation.
All selected wires and isolations must be conform to the provided voltage- and temperatureranges. Further all country- and application-specific standards, which are relevant for structure,
form and quality of the wires, must be ensured. Indications about the permissible wire crosssections for wiring are described in the Technical Specifications.
Before first start-up it must be ensured that all connections and wires are firmly seated and
secured in the screw terminals. All (inclusively unused) terminals must be fastened by turning
the relevant screws clockwise up to the stop.
Overvoltages at the connections must be limited to values in accordance to the overvoltage
category II.
For placement, wiring, environmental conditions as well as shielding and earthing/grounding of
the supply lines the general standards of industrial automation industry and the specific
shielding instructions of the manufacturer are valid. Please find all respective hints and rules
on www.motrona.com/download.html --> “[General EMC Rules for Wiring, Screening and
Earthing]”.
1.4. Cleaning, Maintenance and Service Notes
To clean the front of the unit please use only a slightly damp (not wet!), soft cloth. For the rear
no cleaning is necessary. For an unscheduled, individual cleaning of the rear the maintenance
staff or assembler is self-responsible.
During normal operation no maintenance is necessary. In case of unexpected problems, failures
or malfunctions the device must be shipped for back to the manufacturer for checking,
adjustment and reparation (if necessary). Unauthorized opening and repairing can have
negative effects or failures to the protection-measures of the unit.
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