User's Manual

read/write head
TNLR-Q80L800-H1147
Edition • 2015-08-27T10:30:45+02:00
1 / 1 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. [phone] ñ Fax [phone] ñ [e-mail] ñ www.turck.com
Type code TNLR-Q80L800-H1147
Ident no. 7030522
Mounting conditions non-flush
Ambient temperature -25…+70 °C
Operating voltage 19.2…28.8VDC
Data transfer inductive coupling
Operating frequency 13.56 MHz
Radio communication and protocol standards ISO 15693
Output function 4-wire, read/write
Construction rectangular, Q80L800
Dimensions 800x 80x 25mm
Housing material plastic, PBT, black
Material active area plastic, Black
Connection male, M12
Vibration resistance 55 Hz (1 mm)
Shock resistance 30 g (11 ms)
IP Rating IP67
Power-on indication LED green
Diagnostic display Functional description of yellow range-restrict-
ed LED: If the read/write head is supplied
with voltage, it briefly checks to see whether
its resonance frequency is affected by sur-
rounding metal. If this is the case, the reso-
nant circuit off-tunes its frequency to reach
again the (optimum) resonance frequency.
However, this is only possible within a cer-
tain range. If too much metal is in the envi-
ronment, the read/write head cannot re-tune
or the surrounding metal takes too much en-
ergy from the field and due to the reduced
range the communication between the read/
write head and the data carrier is cut off (the
orange range-restricted-LED lights up). If the
LED is off, this does not mean conversely,
that no reduction in range occurs. The lit LED
is rather an indication of too much metal in
the environment and a greatly reduced range
(about 50% less).
Packaged quantity 1
■ For roller conveyors
■ The approach direction of the data car-
rier can be transversal as well as longi-
tudinal to the read/write head.
■ Rectangular, 80 x 800 mm, height 25
mm
■ Active face on top
■ Plastic, PBT-GF30-V0
■ Powered and operated only via BL ident
interface module
■ Male M12 x 1, only for use with BL ident
extension cable
Connectors …/S2503
Connectors …/S2500
Connectors …/S2501
Functional principle
The HF read/write heads operating at a fre-
quency of 13.56 MHz form a transmission
zone the size of which (0…500 mm) varies,
depending on the combination of read/write
head and data carrier.
The read/write distances mentioned here on-
ly represent standard values measured under
laboratory conditions.
The read/write distances of the data carriers
for mounting in metal TW-R**-M(MF) were de-
termined in metal.
Attainable distances may vary by up to 30 %
due to component tolerances, mounting con-
ditions, ambient conditions and material quali-
ties (especially when mounted in metal)
Testing of the application under real operat-
ing conditions is therefore essential, especial-
ly with read/write on-the-fly!