Features
■Commissioning support through graphical
display of the RSSI value and the
detuning caused by metal in TAS (Turck
Automation Suite, available free of charge
at www.turck.com)
■PROFINET device, EtherNet/IP device or
Modbus TCP slave
■PROFINET S2 system redundancy
■Integrated Ethernet switch
■Supports 10 Mbps/100 Mbps
■Glass-fiber-reinforced housing
■Shock and vibration tested
■Fully encapsulated module electronics
■Protection class IP69K front, IP67 rear
■Integration in PLC systems without the use
of a special function module
■Up to 128 bytes of user data per read/write
cycle and use of fragments with 16 kilobytes
of FIFO memory each
■Data interface for convenient use of the
RFID functions
■Integrated web server with reader
parameterization
■LEDs and diagnostics

Functional principle
The HF read/write devices operating at a
frequency of 13.56 MHz form a transmission
zone, the size of which (0…500 mm) varies
depending on the combination of read/write
device and tag used.
The read/write distances mentioned here only
represent standard values measured under
laboratory conditions, free from any influences
caused by surrounding materials.
The read/write distances of the tags for
mounting in metal TW‐R**‐M(MF) were
determined in metal.
Attainable distances may vary by up to 30
% due to component tolerances, mounting
conditions, ambient conditions and material
qualities (especially when mounted in metal).
Testing of the application under real operating
conditions is therefore essential, especially
with on-the-fly reading and writing!