Siemens technical specifications Parameters Input keys Profibus PA, Fieldbus interface

© Siemens AG 2008

SITRANS P measuring instruments for pressure

Transmitters for food, pharmaceuticals and biotechnology

Parameterization through PROFIBUS PA interface

Fully digital communication through PROFIBUS PA, profile 3.0, is particularly user-friendly. The PROFIBUS puts the DS III PA is in connection with a process control system, e.g. SIMATIC PSC 7. Communication is possible even in a potentially explosive envi- ronment.

For parameterization through PROFIBUS you need suitable soft- ware, e.g. SIMATIC PDM (Process Device Manager).

Parameterization through FOUNDATION Fieldbus Interface

Fully digital communication through FOUNDATION Fieldbus is particularly user-friendly. Through the FOUNDATION Fieldbus the P300 FF is connected to a process control system. Commu- nication is possible even in a potentially explosive environment.

For parameterization through the FOUNDATION Fieldbus you need suitable software, e.g. National Instruments Configurator.

Adjustable parameters for P300 PA and FF

Parameters	Input keys	PROFIBUS PA and
	(DS III HART)	FOUNDATION
		Fieldbus interface
Electrical damping	x	x
Zero adjustment (correction of	x	x
position)
Key and/or function disabling	x	x
Source of measured-value dis-	x	x
play
Physical dimension of display	x	x
Position of decimal point	x	x
Bus address	x	x
Adjustment of characteristic	x	x
Input of characteristic		x
Freely-programmable LCD		x
Diagnostics functions		x

Diagnostic functions for P300 PA and FF

•Event counter

•Slave pointer

•Maintenance timer

•Simulation functions

•Display of zero correction

•Limit transmitter

•Saturation alarm

Physical dimensions available for the display

Physical variable	Physical dimensions
Pressure (setting can also	MPa, kPa, Pa, bar, mbar, torr, atm, psi,
be made in the factory)	g/cm2, kg/cm2, mmH O, mmH O (4 °C),
	2	2
	inH2O, inH20 (4 °C), ftH2O (20 °C), mmHg,
	inHg
Level (height data)	m, cm, mm, ft, in, yd
Volume	m3, dm3, hl, yd3, ft3, in3, US gallon, lmp.
	gallon, bushel, barrel, barrel liquid
Volume flow	m3/s, m3/min, m3/h, m3/d, l/s, l/min, l/h, l/
	d, Ml/d, ft3/s, ft3/min, ft3/h, ft3/d, US gal-
	lon/s, US gallon/min, US gallon/h, US gal-
	lon/d, bbl/s, bbl/min, bbl/h, bbl/d
Mass flow	g/s, g/min, g/h, g/d, kg/s, kg/min, kg/h,
	kg/d, t/s, t/min, t/h, /t/d, lb/s, lb/min, lb/h,
	lb/d, STon/s, STon/min, STon/h, STon/d,
	LTon/s, LTon/min, LTon/h, LTon/d
Total mass flow	t, kg, g, lb, oz, LTon, STon
Temperature	K, °C, °F, °R
Miscellaneous	%

SITRANS P300 for gage and absolute pressure

Hygiene version

In the case of the SITRANS P300 with 7MF812.-... front-flush di- aphragm, selected connections comply with the requirements of the EHEDG or 3A. You will find further details in the order form. Please note in particular that the seal materials used must com-

ply with the requirements of 3A. Similarly, the filling liquids used 2 must be FDA-compliant.

Siemens FI 01 · 2009

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