Tera Tron GX120 User Manual

Annex No.5

Page 1 of 7

User Manual

Hilti GX 120

Technical description

RFID-Reader GX120

Von / From: RHE
Datum / Date: 03.08.07
Seite / Page: 1 / 6

Dokumenten-Nr.

Projekt

Dokumentenversion

Autor Name Tel. Fax E-Mail

V1.0

Dokumentenstatus

Vertraulichkeit

Verteiler Organisation Name

Rainer Helberg [phone] -833 [e-mail]

2.0
Hilti GX 120

1.0 Erstelldatum : 03.08.2007

released

Strictly confidential

Querverweise

Technical description

Von / From: RHE

RFID-Reader GX120

Datum / Date: 03.08.07
Seite / Page: 2 / 6

1. TECHNICAL DESCRIPTION.......................................................................................2

2. BLOCK DIAGRAM......................................................................................................4

3. GEOMETRY OF PCB..................................................................................................5

4. IMPORTANT REQUEST:............................................................................................5

5. LABEL:........................................................................................................................6

1. Technic al De scription

The reader is used in a gas can driven direct fastener tool for metal nail s.
It is mounted inside of the tool and communicate with special transponders which are fitted at the
gas cans.
It controls the use of the correct gas can for the tool and also it show the user the remaining gas
level inside the can by 5 LED’s. This is possible, by writing the actual needed gas consumption into
the transponder during working after each shot.
The reader is working together with a second electronic which controls the gas growd and generate
the ignition puls for the spark plug.

The communication to the tr ansponder is working with a 125kHz field.

Here you can see the the RFID reader fitted in it’s housing: