HMT & IO-Link

SIMPLY WORK

IO-Link provides a physically and computationally light-weight communication protocol for industrial sensors and actuators and is ideal for incorporation in industrial sensor and actuator ICs and modules. HMT was an early adopter of this communication protocol and has a varied pallet of products for your requirements.
IO-Link
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IO-Link by HMT

HMT has almost 20 years experience designing IO-Link products, and was an early adopter of this rapidly growing sector with the release of the HMT7742 single channel PHY transceiver. HMT is committed to IO-Link, and we continue to develop and add more products to our growing IO-Link family.

Since the release of the HMT7742 IO-Link SINGLE PHY transceiver, we have included a dual channel version, the HMT7748 IO-Link DUAL PHY transceiver, a lightweight version, the HMT7740/1 IO-Link LIGHTWEIGHT PHY transceiver, and we offer a varied palette of IO-Link IP's and IO-Link module solutions for integration in a variety of customer specific applications.

HMT7742 IO-Link Device SINGLE PHY

Description

The HMT7742 GENIE family IC provides a bridge between a microcontroller with a sensor or actuator function and a 24V supply and signalling cable, specified to support IO-Link.

In normal operation the HMT7742 is configured by the microcontroller via the SPI interface at start-up. Typically the HMT7742 will then function as a Single Input Output IO-Link device driving the output line and load as configured by the microcontroller. If the device is connected to an IO-Link master, then the master can initiate communication and exchange data with the microcontroller while the HMT7742 acts as the physical/data-link layer for the communication.

 

Key Features

Read more ...

Package(s)

  • Small format 3mm X 3mm, 12LD DFN package

Product Documentation

DocumentDoc RevisionPHY RevisionStatusDescription
DatasheetsHMT7742 Datasheet

NEW!

CAA

Active

Product datasheet and technical specification
DatasheetsHMT7742 DatasheetKR6

Phase out

Product datasheet and technical specification
Product ShortformsHMT7742 Shortform DatasheetF

Active

Shortform datasheet. Marketing materials
Product ShortformsEM259 ShortformA

Active

Shortform datasheet. Marketing materials
Evaluation ModulesEM259B Schematic PlotA

Active

Evaluation Module Schematic plot.
Evaluation ModulesEM259B AssemblyA

Active

Evaluation Module assembly information.

Quality & Reliability

StatusGradeComplianceMaterials declarationMSL LevelOther

Active


IndustrialRoHS Directive 2015/863 (RoHS 3), REACHConflict Minerals and Conflict Materials regulations are fulfilledMSL2-

Evaluation Modules

DescriptionEM259 GENIE Explorer III
HMT IO-Link PHYHMT7742 GENIE IO-Link DEVICE SINGLE PHY
VariantEvaluation Module
DetailsThe EM259 GENIE Explorer III evaluation board allows a simplified connection for the development of sensor or actuator applications using the HMT7742 GENIE IO-Link DEVICE SINGLE PHY.

The design of the board is such that microcontroller development platforms from both STM and Microchip may be used.

A Demonstraton Application from our IO-Link stack partners TMG, which demonstrates a specific functional set of the HMT7742 IO-Link DEVICE SINGLE PHY, is available to download when the STM platform is selected during checkout. For porting to other microcontrollers, please contact TMG directly.
CompatibilityThe EM259 is compatible with the following microcontroller development platforms and can be ordered directly at HMT:
STM32 NUCLEO-L073RZ
Arduino™ Uno V3

The EM259 is compatible with the following motion MEMS and environmental sensor expansion board from ST microelectronics:
ST X-NUCLEO-IKS01A2

The EM259 is compatible with the following external EEPROM module from ST microelectronics:
ST X-NUCLEO-EEPRMA2
Image

Ordering Information

PHY & Evaluation Modules

Product IDRevisionPackage/TypeArt. No.StockDelivery formMaturity
HMT7742 3.3VADFN 12LD 3mmx3mmx0.7mm15.00227

In stock

Tape & ReelSeries

Buy

HMT7743 5.0V ADFN 12LD 3mmx3mmx0.7mm15.00231

In stock

Tape & ReelSeries

Buy

For larger quantities, please contact HMT Sales for a quotation.


Product IDRevisionDescriptionArt. No.StockDelivery formMaturity

Price(1)

EM259BGENIE Explorer III Evaluation Module15.20210

On backorder

Single unitsSeries150.00 

Buy This product has multiple variants. The options may be chosen on the product page

Notes: (1) Please contact HMT Sales for bulk orders.

Microcontroller Platforms (ST/Microchip)

Microcontroller platforms from both STMicroelectronics and Microchip may be purchased directly at HMT.

Product IDRevisionTarget PlatformArt. No.StockDelivery form

Price

Nucleo-L073RZ
CSTM32L073RZT6U
15.20212

In stock

Single unit30.00 

Buy

Arduino™ UNO (A000073)
V3ATMEGA328P 15.20213

In stock

Single unit30.00 

Buy

Notes:

HMT7748 IO-Link Device DUAL PHY

Description

The HMT7748 GENIE family IC provides a bridge between a microcontroller with a sensor or actuator function and a 24V supply and signalling cable, specified to support IO-Link.

In normal operation the HMT7748 is configured by the microcontroller via the SPI interface at start-up. Typically the HMT7748 then operates as a Single Input Output IO-Link device driving the output lines as configured by the microcontroller. If the device is connected to an IO-Link master, then the master can initiate communication and exchange data with the microcontroller while the HMT7748 acts as the physical/datalink layer for the communication.

 

Key Features

Read more ...

Package

  • 4mm X 4mm, 20LD QFN package
  • 2.5mm X 2.5mm, 19LD Chip Scale Package (CSP)

Product Documentation

DocumentDoc RevisionPHY RevisionStatusDescription
Datasheets
HMT7748 DatasheetHR2,R3

Legacy

Product datasheet and technical specification
HMT7748 DatasheetJR4

Active

Product datasheet and technical specification
HMT7748 Datasheet Redline JR4

Active

Changes with respect to previous datasheet version highlighted in red
Product Shortforms
HMT7748 Shortform DatasheetF

Active

Shortform datasheet. Marketing materials
EM258 ShortformAR4

Active

Shortform datasheet. Marketing materials
Measurement Reports
HMT7748 EMC Validation ReportAR4

Active

Measurement report for Surge, Burst, ESD, RF etc...
Evaluation Modules
EM258A Schematic PlotAR4

Active

Evaluation Module Schematic plot.
EM258A AssemblyAR4

Active

Evaluation Module assembly information.

Quality & Reliability

StatusGradeComplianceMaterials declarationMSL LevelOther

Active


IndustrialRoHS Directive 2015/863 (RoHS 3), REACHConflict Minerals and Conflict Materials regulations are fulfilledMSL2-

Evaluation Modules

DescriptionEM258 GENIE Explorer III
HMT IO-Link PHYHMT7748 GENIE IO-Link DEVICE DUAL PHY
VariantEvaluation Module
DetailsThe EM258 GENIE Explorer III evaluation board allows a simplified connection for the development of sensor or actuator applications using the HMT7748 GENIE IO-Link DEVICE DUAL PHY.

The design of the board is such that microcontroller development platforms from both STM and Microchip may be used.

A Demonstraton Application from our IO-Link stack partners TMG, which demonstrates a specific functional set of the HMT7748 IO-Link DEVICE DUAL PHY, is available to download when the STM platform is selected during checkout. For porting to other microcontrollers, please contact TMG directly.
CompatibilityThe EM258 is compatible with the following microcontroller development platforms and can be ordered directly at HMT:
STM32 NUCLEO-L073RZ
Arduino™ Uno V3

The EM258 is compatible with the following motion MEMS and environmental sensor expansion board from ST microelectronics:
ST X-NUCLEO-IKS01A2

The EM258 is compatible with the following external EEPROM module from ST microelectronics:
ST X-NUCLEO-EEPRMA2
Image

Ordering Information

PHY & Evaluation Modules

Product IDRevisionPackage/TypeArt. No.StockDelivery formMaturity
HMT7748R4-QFN4QFN 20LD 4mmx4mmx0.9mm15.20159

In stock

Tape & ReelSeries

Buy

HMT7748R4-CSP4CSP 19LD 2.5mmx2.5mm15.20169

In stock

Tape & ReelSeries

Buy

For larger quantities, please contact HMT Sales for a quotation.

quotation.


Product IDRevisionDescriptionArt. No.StockDelivery formMaturity

Price(1)

EM258BGENIE Explorer III Evaluation Module15.20209

In stock

Single unitsSeries150.00 

Buy This product has multiple variants. The options may be chosen on the product page

Notes: (1) Please contact HMT Sales for bulk orders.

Microcontroller Platforms (ST/Microchip)

Microcontroller platforms from both STMicroelectronics and Microchip may be purchased directly at HMT.

Product IDRevisionTarget PlatformArt. No.StockDelivery form

Price

Nucleo-L073RZ
CSTM32L073RZT6U
15.20212

In stock

Single unit30.00 

Buy

Arduino™ UNO (A000073)
V3ATMEGA328P 15.20213

In stock

Single unit30.00 

Buy

Notes:

HMT7740/1 IO-Link Device LIGHTWEIGHT PHY

Description

The HMT7740 and HMT7741 GENIE family IC is a physical layer transceiver (PHY) with a simple and flexible switching architecture, comprised of two independently driven bi-directional floating switches, with integrated surge and zero current reverse polarity protection.

The device is primarily used in IO-Link or Single Input Output (SIO) switching applications for driving coils or inductive and capacitive loads for industrial sensor/actuator applications. The device is available in two voltage configurations, 3.3V (HMT7740) or 5.0V (HMT7741).

 

Key Features

Read more ...

Package(s)

  • 3mm X 3mm, 12LD DFN package
  • 2.6mm X 1.6mm, 12LD Chip Scale Package (CSP)

Product Documentation

DocumentDoc RevisionPHY RevisionStatusDescription
Datasheets
HMT7740/1 Datasheet
CAA

Active

Product datasheet and technical specification
Product Shortforms
HMT7740/1 Shortform DatasheetC

Active

Shortform datasheet. Marketing materials
Evaluation Modules
EM222A Schematic PlotAAA

Active

Evaluation Module schematic plot
EM222 AssemblyAAA

Active

Evaluation Module assembly information

Quality & Reliability

StatusGradeComplianceMaterials declarationMSL LevelOther

Active


IndustrialRoHS Directive 2015/863 (RoHS 3), REACHConflict Minerals and Conflict Materials regulations are fulfilledMSL2-

Evaluation Modules

DescriptionEM222 GENIE Explorer III
IO-Link PHYHMT7741 (5.0V) GENIE IO-Link DEVICE LIGHTWEIGHT PHY
VariantEvaluation Module
DetailsThe EM222 GENIE Explorer III evaluation board allows a simplified connection for the development of sensor or actuator applications using the HMT7741 (5.0V) GENIE IO-Link DEVICE LIGHTWEIGHT PHY.

A Demonstraton Application from our IO-Link stack partners TMG, which demonstrates a specific functional set of the HMT7741 (5.0V) GENIE IO-Link DEVICE LIGHTWEIGHT PHY, is available to download when the STM platform is selected during checkout. For porting to other microcontrollers, please contact TMG directly.
CompatibilityThe EM222 is compatible with the following microcontroller development platforms and can be ordered directly at HMT:
STM32 NUCLEO-L073RZ
Arduino™ Uno V3

The EM222 is compatible with the following motion MEMS and environmental sensor expansion board from ST microelectronics:
ST X-NUCLEO-IKS01A2
Image

Ordering Information

PHY & Evaluation Modules

Product IDVoltage [V]RevisionPackage/TypeArt. No.StockDelivery formMaturity
HMT7740-DFN3.3AADFN 12LD 3mmx3mmx0.75mm15.20175

In stock

Tape & ReelSeries

Buy

HMT7741-DFN5.0AADFN 12LD 3mmx3mmx0.75mm15.20181

In stock

Tape & ReelSeries

Buy

For larger quantities, please contact HMT Sales for a quotation.


Product IDRevisionDescriptionArt. No.StockDelivery form

Price(1)

Maturity
EM222AGENIE Explorer III Evaluation Module15.20211

In stock

Single unit150.00 Series

Buy This product has multiple variants. The options may be chosen on the product page

Notes: (1) Please contact HMT Sales for bulk orders.

Microcontroller Platforms (ST/Microchip)

Microcontroller platforms from both STMicroelectronics and Microchip may be purchased directly at HMT.

Product IDRevisionTarget PlatformArt. No.StockDelivery form

Price

Nucleo-L073RZ
CSTM32L073RZT6U
15.20212

In stock

Single unit30.00 

Buy

Arduino™ UNO (A000073)
V3ATMEGA328P 15.20213

In stock

Single unit30.00 

Buy

Notes:

HMT7742 IO-Link Device SINGLE PHY

Key Features:

  • Integrated UART peripheral with M-sequence  handling (inc. checksum) for all IO-Link sequences to specification 1.1
  • Quartz-free IO-Link clock extraction and timing generation at 38.4kBaud and 230.4kBaud
  • Zener limits for rapid inductive load switch off
  • Configurable 5V or 3.3V, 50mA linear regulator
  • Full zero current reverse polarity protection
  • Over-voltage protection to 35V
  • ESD protection to 4kV
  • Integrated EMC surge protection to IEC 60255-5 (±1kV/500Ω)
  • Small format 4mm X 3mm, 12LD DFN package

Documentation:

Datasheet Rev.K

Shortform Datasheet Rev.F

HMT7742 Development Modules
DescriptionEM259 GENIE Explorer III
HMT IO-Link PHYHMT7742 GENIE IO-Link DEVICE SINGLE PHY
VariantEvaluation Module
DetailsThe EM259 GENIE Explorer III evaluation board allows a simplified connection for the development of sensor or actuator applications using the HMT7742 GENIE IO-Link DEVICE SINGLE PHY.

The design of the board is such that microcontroller development platforms from both STM and Microchip may be used.

A Demonstraton Application from our IO-Link stack partners TMG, which demonstrates a specific functional set of the HMT7742 IO-Link DEVICE SINGLE PHY, is available to download when the STM platform is selected during checkout. For porting to other microcontrollers, please contact TMG directly.
CompatibilityThe EM259 is compatible with the following microcontroller development platforms and can be ordered directly at HMT:
STM32 NUCLEO-L073RZ
Arduino™ Uno V3

The EM259 is compatible with the following motion MEMS and environmental sensor expansion board from ST microelectronics:
ST X-NUCLEO-IKS01A2

The EM259 is compatible with the following external EEPROM module from ST microelectronics:
ST X-NUCLEO-EEPRMA2
Image

DescriptionSTM32 development platform
VariantNucleo-L073RZ
DetailsThe STM32 Nucleo 64 development PCB provides a practical development environment for customers working with HMT’s IO-Link Mini-Stack and Demo Application on STM microcontrollers.

InfoSTM Nucleo 64 development platform
Image

DescriptionATMega328 (SMD) development platform
VariantArduino™ UNO (A000073)
DetailsThe Arduino™ Uno development PCB provides a practical development environment for customers working with HMT’s IO-Link Mini-Stack and Demo Application on MicroChip microcontrollers.

InfoArduino™ UNO development platform
Image
HMT7748 IO-Link Device DUAL PHY

Key Features:

  • integrated UART peripheral with M-sequence  handling (inc. checksum) for all IO-Link sequences to specification 1.1
  • quartz-free IO-Link clock extraction and timing generation at 38.4kBaud and 230.4kBaud
  • zener limits for rapid inductive load switch off
  • configurable 5V and 3.3V, 50mA linear regulator
  • configurable frequency & voltage (5V-10.5V), 50mA DCDC regulator
  • full zero current reverse polarity protection
  • dual outputs
  • over-voltage protection to 35V
  • ESD protection to 4kV
  • integrated EMC surge protection to IEC 60255-5 (±1kV/500Ω)
  • small format 4mm X 4mm, 20LD QFN package

Documentation:

Datasheet Rev.H

Datasheet Rev.I

Datasheet Rev.I Redline

Shortform Datasheet Rev.F

HMT7748 Development Modules
DescriptionEM258 GENIE Explorer III
HMT IO-Link PHYHMT7748 GENIE IO-Link DEVICE DUAL PHY
VariantEvaluation Module
DetailsThe EM258 GENIE Explorer III evaluation board allows a simplified connection for the development of sensor or actuator applications using the HMT7748 GENIE IO-Link DEVICE DUAL PHY.

The design of the board is such that microcontroller development platforms from both STM and Microchip may be used.

A Demonstraton Application from our IO-Link stack partners TMG, which demonstrates a specific functional set of the HMT7748 IO-Link DEVICE DUAL PHY, is available to download when the STM platform is selected during checkout. For porting to other microcontrollers, please contact TMG directly.
CompatibilityThe EM258 is compatible with the following microcontroller development platforms and can be ordered directly at HMT:
STM32 NUCLEO-L073RZ
Arduino™ Uno V3

The EM258 is compatible with the following motion MEMS and environmental sensor expansion board from ST microelectronics:
ST X-NUCLEO-IKS01A2

The EM258 is compatible with the following external EEPROM module from ST microelectronics:
ST X-NUCLEO-EEPRMA2
Image

DescriptionSTM32 development platform
VariantNucleo-L073RZ
DetailsThe STM32 Nucleo 64 development PCB provides a practical development environment for customers working with HMT’s IO-Link Mini-Stack and Demo Application on STM microcontrollers.

InfoSTM Nucleo 64 development platform
Image

DescriptionATMega328 (SMD) development platform
VariantArduino™ UNO (A000073)
DetailsThe Arduino™ Uno development PCB provides a practical development environment for customers working with HMT’s IO-Link Mini-Stack and Demo Application on MicroChip microcontrollers.

InfoArduino™ UNO development platform
Image
HMT7740/1 IO-Link Device LIGHTWEIGHT PHY

Key Features:

  • switches independently driven (<8Ω)
  • bidirectional switches, free selection of connection
  • All high volt pins surge protected to IEC 60255-5 (±1kV/500Ω)
  • bidirectional short-circuit detection and current limit auto-off/reporting/restart
  • short circuit current derating with temperature
  • full zero current reverse polarity protection
  • 5V to 36V supply and 5V or 3.3V linear regulator
  • thermal shutdown and under-voltage detection
  • operation does not require micro-controller
  • Available in DFN 3.0mm x 3.0mm or WLCSP 2.6mm x 1.6mm

Documentation:

Datasheet Rev.A