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.

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 (2A/50μs)
  • Small format 4mm X 3mm, 12LD DFN package

Documentation:

Datasheet Rev.K

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 (2A/50μs)
  • small format 4mm X 3mm, 12LD DFN package

Documentation:

Datasheet Rev.H

HMT7740 IO-Link Device SIMPLE PHY

 Features:

 

Coming soon…

IO-Link Mini-Stack Software

 Key Features:

  • support for operation 38.4kBaud and 230.4kBaud
  • optimised interrupt service routines
  • all SIO modes supported: PNP, NPN, push-pull, inactive (actuator)
  • all PHY modes supported: Multi-octet, Single-octet and Transparent UART modes
  • light-weight and efficient C++ coding
  • completely free of charge
  • includes demo application

Documentation:

Shortform Datasheet Rev.A

HMT microelectronic AG
Alfred-Aebi-Strasse 75
2503 Biel/Bienne – Switzerland

+41 (0) 32 365 11 81
mailbox@hmt.ch
www.hmt.ch