Table of Contents
Advertisement
VFC 200
2.4 Technical data
Hardware
Type
Connection
Base current
FDE
Fault current
Starting current
Ex approval
Software
GSD
Device profile
Address range
Local control
SAPs
Function blocks
Table 2-4: Technical data for PROFIBUS PA
06/2019 - 4005059401 - AD VFC200 PB-PA R01 en
PROFIBUS MBP interface according to IEC 61158-2 with
31.25 kbits/s; voltage mode
[MBP = Manchester Coded Bus Powered]
Independent of polarity at electrical connection
16 mA
Yes, separate fault disconnection electronics provided (FDE = Fault
Disconnection Electronics)
6 mA (fault current = max. continuous current – base current)
Less than base current
Ex ia IIC or Ex ib IIC/IIB, FISCO Device
For detailed information refer to the standard product
documentation.
GSD file on CD-ROM or from internet site
Supported GSD:
•
KR014541.GSD
•
PA139741.GSD
PROFIBUS PA Profile 3.02; conformance class B, compact
0...126 (default 126)
0...125 via PROFIBUS service set_slave_add
0...126 via local display
126 via factory_reset = 2712
Local display and operator interface at device
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
1 x TB-Flow = Transducer Block Flow
1 x TB-Auxiliary = Transducer Block Auxiliary (- manufacturer
specific / in connection with Analog Output Function Block)
1 x PB = Physical Block
5 x AI = Analog Input Blocks
2 x TOT = Totalizer Function Blocks
1 x AO = Analog Output Block
www.krohne.com
PROFIBUS PA
2
7
Advertisement
Table of Contents
