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Operating Manual
Product Features:
1x incremental input for "A/Bx90" signals or 2x incremental inputs for individual tracks
(A and B channel)
Universal incremental inputs (HTL/TTL/RS422) for NPN/PNP/NAMUR encoders and sensors
Operating modes as frequency converter or position converter (pulse counter) possible
Useful functions such as links (e.g. A+B), filters, round-loop function, ... can be activated
Wire break monitoring for differential input signals
Simple device parameterization possible via IO-Link using various engineering tools
Adjustable limit value monitoring possible
Numerous connection options via expansion option (IO222/CO) (three additional control
inputs and two additional control outputs)
Generation of pending events (z.B. Oberer Grenzwert überschritten, Encoder Error, ... )
möglich
Auxiliary voltage output 5 and 24VDC for encoder supply
Compact rail housing to EN60715
Available Options:
IO222:
Basic device with incremental input and auxiliary voltage output
IO222/CO:
Basic device with incemental input, auxiliary voltage output, 3x HTL PNP control
inputs and 2x PNP control outputs
motrona GmbH, Zeppelinstraße 16, DE - 78244 Gottmadingen, Tel. +49 (0) 7731 9332-0, info@motrona.com, www.motrona.com
Signal converter
IO222 and IO222/CO
Incremental IO – Link (V1.1)
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Summary of Contents for Motrona IO222
- Page 1 Basic device with incremental input and auxiliary voltage output IO222/CO: Basic device with incemental input, auxiliary voltage output, 3x HTL PNP control inputs and 2x PNP control outputs motrona GmbH, Zeppelinstraße 16, DE - 78244 Gottmadingen, Tel. +49 (0) 7731 9332-0, info@motrona.com, www.motrona.com...
- Page 2 First version Legal notices: All contents included in this manual are protected by the terms of use and copyrights of motrona GmbH. Any reproduction, modification, usage or publication in other electronic and printed media as well as in the internet requires prior written authorization by motrona GmbH.
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Page 3: Table Of Contents
Table of Contents Safety Instructions and Responsibility ................4 General Safety Instructions ......................4 Use according to the intended purpose ..................4 Installation ............................5 EMC Guidelines ..........................6 Cleaning, Maintenance and Service Notes..................6 Introduction ........................7 Operating Mode ..........................7 Function diagram .......................... -
Page 4: Safety Instructions And Responsibility
Safety Instructions and Responsibility 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 5: Installation
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 voltage-sources. -
Page 6: Emc Guidelines
Run signal and control cables apart from power lines and other cables emitting electromagnetic noise. Please also refer to motrona manual “General Rules for Cabling, Grounding, Cabinet Assembly”. You can download that manual by the link https://www.motrona.com/en/support/general-certificates.html Cleaning, Maintenance and Service Notes To clean the front of the unit please use only a slightly damp (not wet!), soft cloth. -
Page 7: Introduction
Introduction The device can be used as a signal converter for incremental encoders. The recorded position values or the recorded frequencies of both channels as well as their linked measurement results (e.g. A+B) are cyclically transmitted as process values via IO link. If desired, helpful functions such as the round-loop function or filters can also be activated. -
Page 8: Function Diagram
Function diagram Io222_01a_oi_e.docx / Jun-24 Seite 8 / 34... -
Page 9: Electrical Connections
Electrical Connections The terminal screws should be tightened with a slotted screwdriver (blade width 2mm). DC Power Supply The unit accepts DC supply from 18 to 30 V at the terminals X1 pins 7 (+) and 8 (-). The power consumption depends on the level of the supply voltage with approx. -
Page 10: Incremental Encoder Input
Incremental Encoder Input Terminal X4 pins 4, 5, 6 and 7 provide a connection for various incremental signals. RS422 HTL DIFFERENTIAL HTL PNP HTL NPN Io222_01a_oi_e.docx / Jun-24 Seite 10 / 34... - Page 11 Continuation “Incremental Encoder Input“: HTL NPN (NAMUR) TTL (PNP) The desired input characteristic can be set using the " ENCODER PROPERTIES " parameter. Unconnected PNP inputs are always “LOW” and unconnected NPN inputs are always “HIGH”. All inputs are designed to receive impulses from electrical impulse sources. Notice for wire break monitoring: For a safe wire break monitoring, the differential inputs A and /A as well as B and /B must be terminated with a suitable resistor (e.g.
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Page 12: Control Inputs (Only With Option "Co")
Control Inputs (only with option “CO“) At terminal X1 pins 1, 2 and 3 there are three control inputs with HTL PNP characteristic available. The current status of the control inputs is exchanged cyclically with the process data and can therefore be used for a wide variety of functions (e.g. -
Page 13: Control Outputs (Only With Option "Co")
Control Outputs (only with option “CO“) Two control outputs are available on terminal X1, pins 5 and 6. These signal, when limit values defined by the user have been undercut or exceeded. Control output 1 always reacts as soon as the lower limit value is undercut. -
Page 14: Io-Link Interface
IO-Link Interface This chapter contains important notes and information regarding IO-Link communication data. In addition to general information on the IO-Link connection, the parameter data of the device, the exchanged process data and the implemented system commands, error codes and events are discussed. -
Page 15: Connection Of The Io Link Interface
980 / 0x 03D4 Device ID 2294017 / 0x230101 Vendor Name motrona GmbH Vendor Text http://www.motrona.com Product Name signalconverter Product ID IO222 or IO222/CO Incremental converter with Product Text IO-Link interface Serial Number Hardware Revision e.g.: 224IO11 Firmware Revision e.g.: IO22201A Application Specific Max. - Page 16 ISDU DPP1 Name of the Length Access Default Value Range Index Index Parameter in bytes GENERAL MENU OPERATIONAL MODE 0..1 ENCODER PROPERTIES 0..4 ENCODER DIRECTION 0..1 BACKUP MEMORY 0..1 -999999999 LOWER LIMIT +999999999 -999999999 UPPER LIMIT +999999999 +999999999 DIAGNOSIS SETUP 0 (0x00) 0..4095 OUTPUT SOURCE...
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Page 17: System Commands
System Commands A system command is a write-only parameter that causes an action in the device. To invoke the desired action, the corresponding value must be written to index 2, subindex 0. If the desired command is a static command (s), this command remains active until the corresponding value is written again to index 2, subindex 0. -
Page 18: Io-Link Process Data
IO-Link Process data Process input data (Total: 15 Byte): Byte Subindex Description Bit 0 Diagnosis: Upper set threshold (Upper Limit) exceeded Bit 1 Diagnosis: Below the lower set threshold value (Lower Limit) Bit 2 Diagnosis: Device supply undervoltage (< 17 V) Diagnosis: Out of the measuring range –... -
Page 19: Error Types
Error types Error code Name Description Access was denied by the device. No 32768 / 0x 8000 Application errors in the device-no details detailed information is available. 32785 / 0x 8011 Index does not exist Access to a non-existent index. 32786 / 0x 8012 Subindex does not exiat Access to a non-existent subindex. -
Page 20: Events
Events Device Code Type State Condition 0x00 0x180E Warning Diagnosis: Upper set threshold (Upper Limit) exceeded 0x180F Warning 0x00 Diagnosis: Below the lower set threshold value (Lower Limit 0x02 0x180C Warning Diagnosis: (< 17 V) Device supply undervoltage 0x02 Diagnosis: Out of the measuring range –... -
Page 21: Parameter / Overview - Menu Structure
Parameter / Overview – Menu Structure The device is parameterized via the IO-Link interface using a suitable engineering tool, which is usually provided by the IO-Link master manufacturers. This section shows the overview of the individual menus and their parameters. The menu name is written in bold, the associated parameters are arranged directly under the menu name Menu / Parameter GENERAL MENU... -
Page 22: General Menu
General Menu The general parameters for this signal converter are described in this menu. OPERATIONAL MODE This parameter specifies the selected measuring function. FREQUENCY Operating mode: frequency converter COUNTER Operating mode: counter / position ENCODER PROPERTIES This parameter specifies the characteristics of the incremental input. RS422 RS422 Standard HTL DIFFERENTIAL... - Page 23 Continuation “General Menu“: UPPER LIMIT This parameter defines the upper limit. (The reference source for limit value monitoring can be set using the "OUTPUT SOURCE" parameter.) -999999999 Smallest value +999999999 Default value +999999999 Highest value If the value set here is exceeded, control output 2 is set, the corresponding bit is set in the "Diagnosis Word"...
- Page 24 Continuation “General Menu“: OUTPUT SOURCE This parameter defines the reference source to which the two switching outputs should react during limit value monitoring. Reference source is "Frequency A" or "Counter A" (depending on operating CHANEL A mode) Reference source is "Frequency B" or "Counter B" (depending on operating CHANEL B mode) Reference source “Linkage Result (Frequency)“...
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Page 25: Frequency Menu
Frequency Menu The individual parameters for "Frequency" mode are described in this menu. Depending on the set operating mode (frequency mode), only channel A or both channels (channel A and channel B) are active. FREQUENCY MODE This parameter defines which operating mode of frequency measurement is required. Single-channel frequency measurement (only for channel A, channel B inactive) A ONLY... - Page 26 Continuation “Frequency Menu“: SAMPLING TIME 1 (S) The set value corresponds to the minimum measuring time (for channel A) in seconds. The sampling time serves as a filter at irregular frequencies. This parameter directly influences the reaction time of the device. 0,001 Shortest sampling time in seconds 0,100...
- Page 27 Continuation “Frequency Menu“: AVERAGE FILTER 1 Selectable averaging or filter function for unstable frequencies at input A. At settings 5 to 16, the device uses an exponential function The time constant T (63%) corresponds to the sampling cycles. For example: If SAMPLING TIME = 0,1 s and AVERAGE FILTER = Exponential Filter, T (63 %) = 2 x Sampling Time, after 0,2 seconds, 63% of the step size are reached.
- Page 28 Continuation “Frequency Menu“: SAMPLING TIME 2 (S) The set value corresponds to the minimum measuring time (for channel B) in seconds. The sampling time serves as a filter at irregular frequencies. This parameter directly influences the reaction time of the device. 0,001 Shortest Sampling time in seconds 0,100...
- Page 29 Continuation “Mode Frequency“: AVERAGE FILTER 2 Selectable averaging or filter function for unstable frequencies at input B. At settings 5 to 16, the device uses an exponential function The time constant T (63%) corresponds to the sampling cycles. For example: If SAMPLING TIME = 0,1 s and AVERAGE FILTER = Exponential Filter, T (63 %) = 2 x Sampling Time, after 0,2 seconds, 63% of the step size are reached.
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Page 30: Counter Menu
Counter Menu In this menu, the operation is defined as a position transducer (pulse, sum, difference, up or down counter). Input A and B are active. COUNT MODE Selecting the counter configuration Input A is a counting input. A SINGLE Input B defines the counting direction: „LOW“... - Page 31 Continuation “Counter Menu“: ROUND LOOP VALUE Definition of the number of encoder steps if a round-loop function is desired. (only for COUNT MODE: A SINGLE and A / B x 90) Round-loop function is turned off. … 99999999 Number of steps for the round-loop function. Io222_01a_oi_e.docx / Jun-24 Seite 31 / 34...
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Page 32: Appendix
Appendix Parameter / serial codes Menu Name Ser.Code Default FREQUENCY MENU FREQUENCY MODE FREQUENCY MENU FREQUENCY BASE MODE FREQUENCY SAMPLING TIME 1 (S) 9999 FREQUENCY MENU WAIT TIME 1 (S) 7999 FREQUENCY MENU AVERAGE FILTER 1 FREQUENCY MENU SAMPLING TIME 2 (S) 9999 FREQUENCY MENU WAIT TIME 2 (S) -
Page 33: Dimensions
Dimensions Io222_01a_oi_e.docx / Jun-24 Seite 33 / 34... -
Page 34: Technical Specifications
Failure rate:: MTBF in years: IO222: 96,0 a (continuous operation at 60 °C) IO222/CO: 87,4 a Conformity and standards: EMC 2014/30/EU: EN 61326-1: 2013 for industrial location EN 55011: 2016 + A1: 2017 + A11: 2020 Class A RoHS (Ⅱ) 2011/65/EU RoHS (Ⅲ) 2015/863:...
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