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