Supplementary documentation BM 100 A with PROFIBUS-PA
KROHNE Messtechnik GmbH & Co. KG · Ludwig-Krohne-Str. 5
R
D-47058 Duisburg
3/7
Tel.: 0203-301 309
R
Fax: 0203-301389 · e-mail: [email protected]
Control system (PLC)
Class 1 master
Segment
coupler/link
Analog I/O module
PROFIBUS-PA
4-20 mA
HART device
Power
Supply
PROFIBUS-PA
Segment
coupler/link
PROFIBUS-DP, up to 12 Mbit/s
Engineering or operation
control tool
Class 2 master
,30)/&
1
2
3 4
5 6
,30)/&
1
2
3 4 5 6
10 00
90 0
80 0
70 0
60 0
50 0
40 0
30 0
20 0
kg/h
10 0
RP
,30 )/ &
H250
SN
58 6
677/ 01- 03
MC
H2 50/R R/M 9/ K2/ ESK- Z
C
K25. 2
1. 4571
F
CI V
25
1. 4571
MD
1997
C2H50 H
D
0.93 kg/l
V
2.5 m Pa.s
T
23. 5
C
P
0.4 M Pa
FIA 10 25
kg
General
These Instructions are supplementary to the ”Installation and Operating Instructions (Reference Manual) BM 100 A /
BM 100EEX ”. The details given there, in particular the Safety Information, are valid and should be observed. These
Supplementary Instructions provide only additional information for device operation and connection to a PROFIBUS-
PA fieldbus.
Attention: Please set the controller to manual mode before changing parameters of the BM 100 A.
Items included with supply
In addition to the standard scope of supply, these Supplementary Instructions for the BM 100 A with PROFIBUS-PA
interface plus a diskette with the available Profibus device data files (GSD files) of all KROHNE devices.
Software history
Issued
Signal converter
User program
Instructions
month/year
Hardware
Firmware
Hardware
Operating
system
Software
Device
User
program
07/00
PROFIBUS-
PA Module
2.02/000406
12/96+Suppleme
nt 07/00
1. PROFIBUS-PA
The above diagram shows a typical instrumentation with PROFIBUS-PA devices in hazardous and non-hazardous
locations, including connection of conventional devices (e.g. with 4-20mA signals) to the PROFIBUS-PA.
The PROFIBUS-PA is normally connected to a segment coupler which, among other things, carries out the
conversion to the PROFIBUS-DP. Here, it needs to be noted in particular that the segment coupler is normally set to
a fixed baud rate on the DP side.
Further information on the planning and operation of PROFIBUS-PA networks is to be found in the KROHNE
brochure ”PROFIBUS-PA networks”.
