Wika IUT-11 Manual de usuario descargar pdf (Pagina 57)

2266939.05 D/GB 06/2006

Universal IS Pressure Transmitter UniTrans

Transmitter Operation with HART®-functionality

Subject to change due to technical modifications. © Copyright WIKA Alexander Wiegand GmbH & Co. KG / Germany

WIKA Alexander Wiegand GmbH & Co. KG · Alexander-Wiegand-Str. · 63911 Klingenberg ·  (09372) 132 - 710 · Fax - 706 · E-mail: sup[email protected] · www.wika.de

132

IUT-10 / IUT-11

4 mA ... 20 mA

250 W

Non-hazardous area

HART modem®

051-DS-GB

If the resistances of the devices connected to the power supply/signal line (voltage

source) are less than 250

Ω, a minimum resistance of 250 Ω must be installed in the

power supply line. The sum of the internal capacitances and inductances of the com-

ponents used must not exceed the highest permissible values of the ia IIC circuit.

10.2 Operation via PC and the software PACT

ware

The PACTware software with the necessary device driver (DTM) can be ordered

from WIKA. An integration in other HART

management systems or FDT manage-

ment systems is possible.

Please note the different safety-related values according to the EC-type

examination certificate (see also chapter 6.7) and note the permissible

cable

length for devices with HART

communication.The termination resistor

in the loop must have a minimum value of 250

Ω.

The necessary operating software

PACTware is described

in chapter 10.2.

Warning

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Wika IUT-11 Manual de usuario Pagina 57

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