Gotting HG 70660ZA User manual

Transponder HG 70660ZA
Function
As the antenna passes over the transpon-
der, it energizes the latter with an energy
field of 13.56 MHz. The transponder returns
its code through frequency modulation to
the antenna. An additional coil generates
the positioning pulse. The interpreter which
is integrated within the antenna decodes
the transponder code. A normal reading cy-
cle, including all security checks, is approx-
imately 1 ms.
The system’s operability is guaranteed
through fluid, gaseous as well as solid
metal-free materials. However, if mount-
ed directly on or within metal, the tran-
sponder’s reading distance is
influenced.
The Read-Write Transponders are
equipped with an EEPROM in which the
code is stored. The EEPROM may be
rewritten up to more than 100,000
times. It has 32 bit available for user da-
ta.
Mounting Instructions
The transponder has to be mounted on
even ground using a metal screw and a
washer. The maximum fastening torque is
not allowed to exceed 4 Nm. The diameter
of the metal washer should not extend
18 mm.
Screw
Washer
Transponder
approx. 200 mm
approx. 100 mm
Metal-free area
HG 70660ZA
www.goetting.de
top view bottom view
Wrenchsize7x3.9mm
35.4 mm
74 mm
ø 5.1 mm
HG 70660XA

Transponder HG 70660ZA
Technical Data
- Dimensions ø73 mm x 35,4 mm height (±1 mm)
- Weight 200 g
- Material Polyamid housing with 30 % glassfibre and polyurethan
mass
- Mechanical Pressure max. 490 N/cm²
- Operating Temperature -20 to +60oC
- Storage Temperature -20 to +60oC
- Protection Class IP 67
-Data 32Bit useful data in EEPROM
- Reading/writing distance 50... 10 mm
- Nominal reading/writing distance
Antenna HG 98780: 75 mm
Date: 08.07.2011
English, Revision: 01
Author(s): RAD/SIS/SM
Dimensions and Specifications
The maximum reading distance for all tran-
sponders can only be achieved when the
minimum distance to the metal surface is
maintained.
It is recomended to maintain the minimum
distance within the metal-free area (figure
below). The impact on positioning accuracy
and range also depends on the size and the
distance of metal parts.
As a rule of thumb it can be said that if the
metal-free area behind the transponder has
to be at least of the same range as the
reading distance between transponder and
antenna. The reception of the transponder
signal will be largely unattenuated (see
table on right). It is essential, that the
transponder does not dip into the mesh/
loop of steel reinforcement grids.Single
metal rods, on the other hand, hardly have
any influence on the performence.
Metal Sheet
Antenna
Transponder
HG 70660
(Reading Distance)
Height h (cm) Signal
064%
174%
281%
385%
488%
590%
692%
794%
895%
996%
10 97 %
100 %
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