Flow meter connection variations

Example images

Pinout

Applicable espresso machines

• Nuova Simonelli

• Victoria Arduino

• Sanremo

• Slayer

• Kees Vander Westen

• Wega

• Dalla Corte

• La Spazielle

• <TODO TBC: Appia>

• La Marzocco

  • Most models

• Unic

• Synesso

• Rancilio

• La Marzocco

  • Modbar

  • FB70

  • Strada AV

• La Cimbali

• Faema

Flow Gateway cables required

Per two groupheads:

• Two grouphead Flow meter cable - GDS 207

Per two groupheads:

• Two grouphead Flow meter cable - GDS 207

• Two grouphead Flow meter cable - Alternate pinout adapter

Coming soon

Per two groupheads:

• Two grouphead Flow meter cable - Three 2.79x0.81mm quick connect

Option A

Per two groupheads:

• Two grouphead Flow meter cable - GDS 207

Per grouphead:

• Two quick connect plus ring terminal adaptor

Option B (Coming soon)

Per two groupheads:

• Two grouphead Flow meter cable - Two 2.79x0.81mm quick connect plus M4 ring terminal

Option A

Per two groupheads:

• Two grouphead Flow meter cable - GDS 207

Per grouphead:

• 2.54 pitch four pin header adaptor

Option B (Coming soon)

Per two groupheads:

• Two grouphead Flow meter cable - 2.54 pitch four pin header

Flow Gateway cable images

TODO

TODO

TODO

TODO

TODO

Flow meter connection specification

Three 2.79x0.51mm pins in DIN 43650 form C 9.4mm configuration, signal on centre pin

Three 2.79x0.51mm pins in DIN 43650 form C 9.4mm configuration, ground on centre pin

Three 2.79x0.81mm pins in DIN 43650 form C 9.4mm configuration, signal on centre pin

Two 2.79x0.81mm pins, plus one M4 ring terminal (ground)

Single row 4 circuit 2.54 pitch pin header

Flow meter manufacturer

Gicar

Gicar

Digmesa

Gicar

Gicar

Notes

• These flow meters have the same pin configuration and pinout as the GDS 207 compatible standard pinout flow meters, but they are not compatible with the GDS 207 connector because the pin thickness is larger than what the GDS 207 connector is designed to accommodate.