Motrona PU 210 Operation Manual
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Motrona PU 210 Operation Manual

Level converter, potential separator and direction signal decoder for incremental encoder signals
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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
Pu21003b_oi_e.doc / Apr-16
3046 Home Road. Powell, OH 43065
Operation Manual
PU 210
P: (740) 917-5781
F: (740) 917-5791
www.GenesisAutomationOnline.com
www.GenesisAutomationOnline.com
Page 1 / 11
Sales@GenesisAutomationOnline.com

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Summary of Contents for Motrona PU 210

  • Page 1 Operation Manual PU 210 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 ...

  • Page 2: Table Of Contents

    Version: Description: PU21001d/af/hk/Aug.05 Original Edition PU21001d/af/hk/Feb.06 Edition A5 GER/ENG/FRA PU21002a/kk/hk/Feb.08 Corrections: HTL output level, switch assignments A/B/Z PU21003a/af/hk/Feb.11 Supplement: processing of single-ended TTL signals Pu21003b_oi/ag/Apr.15 Safety Instructions, Technical Specifications and Design updates Table of Contents 1. Safety Instructions and Responsibility ............3 1.1.

  • Page 3: Safety Instructions And Responsibility

    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.

  • Page 4: Installation

    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 www.motrona.com/download.html --> “[General EMC Rules for Wiring, Screening and Earthing]”.

  • Page 5: Introduction

    2. Introduction This universal level converter, on the input side, can accept single channel and quadrature encoder signals with either RS422 format or TTL level or HTL (10-30V) level. Where the signal provides direction information, the direction may be defined by either an A/B-90° phase displacement, or by a static direction signal.

  • Page 6: Construction And Electrical Connections

    3. Construction and Electrical Connections Screen Power supply Output Sub-D-9 (female) 9 8 7 6 5 4 3 2 1 Screw terminal strip 9-pos. Screw terminal strip 9-pos. Sub-D-9 (male) 1 2 3 4 5 6 7 8 9 Screen Encoder Supply Input 3.1.

  • Page 7: Switch Settings

    4. Switch settings The front DIL switches require a few settings depending on the signal levels and the mode of indicating the direction on inputs and outputs 4.1. Input characteristics You can set the desired input characteristics by switch DIL2, positions 6, 7 and 8 0=OFF DIL2 1=ON...

  • Page 8: Output Level

    Position 1 affects input channel A Position 2 affects input channel B Position 3 affects input channel Z (marker pulse) OFF = Single-ended operation using HTL Level ON = Single-ended operation using TTL Level Ex factory all positions are set to OFF, i.e.

  • Page 9: Definition Of The Direction Of Rotation

    4.3. Definition of the direction of rotation The unit is designed to evaluate quadrature direction information (A/B, 2x90°) and static direction information as well. Furthermore it can convert the direction information from one format to the respective other format. Positions 3, 4 and 5 of switch DIL2 provide individual selection for input and output.

  • Page 10: Dimensions

    5. Dimensions 22.5 102 (4.016'') (0.886'') 91 (3.583'') Front view Side view Top view Pu21003b_oi_e.doc / Apr-16 Page 10 / 11...

  • Page 11: Technical Specifications

    6. Technical Specifications Power supply: Input voltage: 5 … 30 VDC Protection circuit: reverse polarity protection Ripple: ≤ 10 % at 24 VDC Consumption: approx. 50 mA (unloaded) Connections: screw terminal, 1.5 mm² / AWG 16 Encoder supply Only external: see chapter Incremental inputs: Number of inputs:...

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