Address:
Roxan Developments Ltd
Pheasant Mill, Dunsdale Road
Scottish Borders, Scotland
Selkirk, TD7 5DZ
Tel: 01750 22940
Fax: 01750 21918
Extension Antenna for Psion Reader Module 
The reader modules DHP101, DHP102, DHP111
and DHP112 are designed as add-on equipment for
the PSION®-workabout computer. They enable
contactless identification of objects and data
processing with the PSION®-workabout.
Technical Data DHP101 to DHP112
Frequency 134,2 KHz
Transponder types HDX compatible (ISO 11784/5)
FDX-B compatible (ISO 11784/5)
H4002 compatible
Reading range typical 25 cm with
HDX-compatible transponders
(30 mm Ø)
typical 17 cm with
transponder DTD 530
Reading cycles Typical 2000 with battery
operation of the PSION®-
workabout computer
Interfaces TTL port to PSION®
DHP102 and DHP112 only:
Interface RS 232, Sub-D,
9 pins, female
DHP111 and DHP112 only:
Antenna plug for telescopic
antenna DAP100
Power supply via TTL interface of
PSION®-workabout
Temperature range 0 to 60°C
Protection level IP 54
Dimensions and weight L x W x H: 90 x 33 x 127 mm
approx. 150 g
(DAP100 Telescope antenna
extensible from 40 to 120 cm,
weight approx. 0.6 kg)
Advantages of DHP101 to DHP112
The DHP reader modules are fully compatible with the
ISO standard 11784/5 and thus reads HDX- and FDX-Bcompatible
transponders. Additionally, H4002-compatible
transponders can be read. The transponders are read in a short
time within a large detection area.
The DHP Reader Module contains a configurable interface
to the PSION®-workabout and enables the user to integrate
transponder data very easily in his application. The data are
available in different data formats.
The reader module fits easily on the PSION®-workabout
computer. The compact, ergonomic design and the low weight
guarantee a high operating comfort.
The model DHP102 of the Reader Module provides one of
the RS232 interface of the PSION®-workabout computer.
Thereby identification data can be automatically joined with
data of external devices like barcode-scanner, a weighing
system or similar.
The models DHP111 and DHP112 have an additional plug
for the telescope antenna DAP100. The telescope antenna
DAP100 is easy to install and to use at the PSION®-workabout
and allows reading operations on a distance up to 1,5 m.
