KROHNE IFC 090 Converter PROFIBUS - Manual (Page 7)

Supplementary Documentation IFC 090, IFC 090 i with PROFIBUS-PA
KROHNE Messtechnik GmbH & Co. KG ∑ Ludwig-Krohne-Str. 5 R D-47058 Duisburg 7/7
Tel.: 0203-301 309 R Fax: 0203-301389 ∑ e-mail: [email protected]
PROFIBUS-PA with current output PROFIBUS-PA with pulse/switching output
Non Ex version Non Ex version
Ex version Ex version
3. Menu settings for PROFIBUS-PA (see Section 4 in the Installation and Operating Instructions)
The following settings need to be made for operation of the IFC 090 on a PROFIBUS-PA network. Note that the
address can be set by the service ìset slave addressî as well.
Function (Fct.) Description
3.8 TAG NO. Text, measuring-point tag (max. 10 characters)
Characters assignable to each place:
♦ A-Z,a-z, 0-9 or "_" (blank character)
3.9 COM Select function for the communication port
♦ OFF ♦ HART ♦ PROFI PA
Press key ↵ to transfer to subfunction "ADDRESS".
→ ADDRESS Set address
Range: 00-15 for HART (default 00)
00-126 for PROFI PA (default 126)
Press key ↵ to return to Fct. 3.9 COM
4. Technical data
, PROFIBUS Ident-No. F401
Hardware
Physical to IEC 61158-2 and the FISCO model
Bus characteristics 9... 30 V; 0.3 A max.; 4.2 W max.
Base current 10 mA
FDE yes: separate fault clearance
electronics provided
Fault current 6 mA; (fault current = max. continuous
current ñ base current)
Starting current lower than the base current
ìExì approval EEx ia IIC T6 or EEx ib IIC/IIB T6 in
conformity with the FISCO model
Connection independent of polarity
Software
GSD all KROHNE GSD files supplied on
diskette
Device profile complete implementation of Profile B, V2.0
Functional blocks flow [m3/h], totalizer1[m3], totalizer2 [m3]
mentioned units are default units
Address range 0-126, default 126,
ìset slave addressî supported
Operator control local display and operator interface at
device
SAP`s 1; typically the number of service access
points is equal to the number of class 2
masters (operating tools)
I I D D
current
output fieldbus
power
supply
U min
= 8V
bus-
connection
U max = 30V
4-20mA
B
1
D D
switching
output fieldbus
power
supply
bus-
connection
B
1
switching
output fieldbus
power-
supply
B
1
B
1
bus-
connection
D D
FE
FE
current
output fieldbus
power-
supply
D D I I
U min
= 8V
U max = 30V
4-20mA
FE
FE
bus-
connection