PR electronics PREASY 422 Bedienungsanleitung

Displays
Programmable displays with a wide se-
lection of inputs and outputs for display of temperature,
volume and weight, etc. Feature linearisation, scaling,
and difference measurement functions for programming
via PReset software.
Ex interfaces Interfaces for analogue
®
signals as well as HART signals between sensors / I/P
converters / frequency signals and control systems in Ex
zone 0, 1 & 2 and for some modules in zone 20, 21 & 22.
Isolation Galvanic isolators for analogue and digital
signals as well as HART ® signals. A wide product range
with both loop-powered and universal isolators featuring
linearisation, inversion, and scaling of output signals.
Temperature A wide selection of transmitters for DIN
form B mounting and DIN rail modules with analogue
and digital bus communication ranging from application-
specifi c to universal transmitters.
Universal PC or front programmable modules with
universal options for input, output and supply. This range
offers a number of advanced features such as process
calibration, linearisation and auto-diagnosis.
and digital
4 2 2 2
U n i v e r s a l
I / f C o n v e r t e r
N o . 4 2 2 2 V 1 0 0 - I N ( 0 8 4 5 )
F r o m s e r . n o . 0 6 0 8 6 7 0 0 1
S I G N A L S T H E B E S T
Side 1
DK
Page 25
UK
Page 49
FR
Seite 73
DE