Hermes protocol

Hermes protocol

Hermes protocol

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Hermes is a machine-to-machine communication standard used in the SMT assembly industry.[1]

IPC-HERMES-9852

It is a successor to the SMEMA standard, introducing improvements such as: simpler physical wiring (Ethernet), use of popular data transmission formats (TCP/IP and XML), reduced number of barcode scanners (required only once at the beginning of the line), transmission of board data (such as barcodes & dimensions) to downstream machines.[2]

By the end of 2018 IPC has confirmed to recognize The Hermes Standard to be the successor to “the SMEMA Standard” IPC-SMEMA-9851, which has been the only globally accepted and broadly established standard for machine to machine communication in SMT with regards to PCB handover. Accordingly, The Hermes Standard was assigned an IPC naming code: It can now officially be referred to as IPC-HERMES-9852.[3]

The actual version, IPC-HERMES-9852, version 1.5[4] version 1.2[5] provides an electrical SMEMA interface replacement and extends the interface to communicate such things as unique identifiers for handled printed boards, equipment identifiers of the first machine noticing a printed board, barcodes, conveyor speed and specific information about the product type.

Industry acceptance

The initiative was started by two companies: ASM and ASYS; by April 2017, 17 companies had joined.[6] On November 14, 2017, Hermes received a Global SMT&Packaging Award in the category “Software Process Control” at Productronica in Munich, Germany.[7] As of November 2021, 62 companies are members of the initiative.

4IR.UK British Systems 6TL Engineering Achat Engineering GmbH allSMT ASM Assembly Systems GmbH Asscon
ASYS Automatisierungssysteme GmbH BESI Bright Machines BTU CKD
CTI Systems CTS CYBEROPTICS Digitaltest ECD Essemtec
EUNIL Eunil Co., Ltd. Exelsius Famecs FlexLink
GKG GÖPEL electronic GmbH Hanwha Heller Industries Innomelt IPTE
IBL-Löttechnik GmbH ITW EAE JAPAN UNIX Co. Ltd. JOT Automation Kft. Keysight Technologies
KIC KOH YOUNG Technology Inc. kolb Cleaning Technology GmbH Kulicke & Soffa Kurtzersa
Magic Ray Technology MIRTEC MYCRONIC Nordson ASYMTEK & MATRIX Nutek Europe B.V.
OMRON Corporation OSAI PARMI Pemtron Rehm Thermal Systems GmbH
Rejoint RG Elektrotechnologie SEICA SpA & SEICA Automation SAKI Corp Scheid IT
SEHO Systems SICK AG SMT-Wertheim SolderStar Sonic Technology
SPEA S.p.A. SYNEO Test Research, Inc. (TRI) Takaya Universal Instruments VISCOM AG
ViTrox YJ Link Co., Ltd. YXLON

Specification

  • Munich, April 2017 release of Version 1.0
  • Munich, November 2017 release of Version 1.0 Revision 1
  • Shanghai, April 2018 release of Version 1.1
  • San Diego, January 2019 release of Version 1.2
  • Online, March 2021 release of Version 1.3
  • Munich and Online, November 2021 release of Version 1.4
  • Online, June 2022, release of version 1.5
  • Anaheim and Online, April 2024, release of version 1.6
  • Shenzhen and Online, November 2024, release of version 1.7

The specification is freely available for download from the project website.[4] At the same time, the standard is available in the IPC Online Shop.[5]

References

  1. [1]

    “The Hermes Standard”.

  2. [2]
    ““The Hermes Standard will replace SMEMA” | Smart SMT Factory Forum”. 5 May 2017.
  3. [3]
    “IPC standardization overview”. IPC Status of Standardization.
  4. [4]
    “Download | the Hermes Standard”. The Hermes Standard. 28 April 2017.
  5. [5]
    “IPC-HERMES-9852: The Global Standard for Machine-to-Machine Communication in SMT Assembly”. IPC. Retrieved 2019-11-01.
  6. [6]
    “Circuits Assembly Online Magazine – ‘Hermes’ Communication Protocol to Replace SMEMA Standard”.
  7. [7]
    “2017 Global Technology Awards Winners”.

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