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Profibus pa, 4 technical data – KROHNE UFC 400 PROFIBUS PA-PROFIBUS DP User Manual

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PROFIBUS PA

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UFC 400

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05/2014 - 4003118502 - AD UFC 400 PROFIBUS R02 en

3.4 Technical data

Hardware

Type

PROFIBUS MBP interface according to IEC 61158-2 with

31.25 kbits/s; voltage mode

[MBP = Manchester Coded Bus Powered]

Connection

Independent of polarity at electrical connection

Base current

10.5 mA

FDE

Yes, separate fault disconnection electronics provided (FDE = Fault

Disconnection Electronics)

Fault current

6 mA (fault current = max. continuous current – base current)

Starting current

<12 mA

Ex approval

Ex ia IIC or Ex ib IIC/IIB, FISCO Device

For detailed information refer to standard product documentation.

Software

GSD

GSD file on CD-ROM or from internet site

Supported GSD:

KR014521.GSD

PA139741.GSD

Device profile

PROFIBUS PA Profile 3.02; conformance class B, compact

Address range

0…126 (default 126)

0…125 via PROFIBUS service set_slave_add

0…126 via local display

126 via factory_reset = 2712

Local control

Local display and operator interface at device

SAPs

2 x MS1 SAPs – acyclic interface to PLC

3 x MS2 SAPs – the number of MS2 Service Access Points is typically

equal to the maximum number of master class 2 tools

Function blocks

1 x TB = Transducer Block

1 x PB = Physical Block

6 x AI = Analog Input Blocks

3 x TOT = Totalizer Function Blocks