Power supply (continued)
Current at make
According to table 4, IEC 1158-2
Power failure
•
LED
→
off
•
The totalizer remains at the value last shown.
•
All programmed data remain in the EEPROM.
Certificates and approvals
Ex approval
Ex i:
ATEX/CENELEC
f
II2G, EEx ib/ia IIC T1...T6
ATEX
f
II3G, EEx nA IIC T1...T6 X
FM
Cl I/II/III Div 1, Groups A...G
CSA
Class I Div 1, Groups A...D
Class II Div 1, Groups E...G
Class III Div 1
More information can be found in the separate Ex documentation.
CE mark
By attaching the CE mark, Hauser confirms that Prowirl 77 has
been successfully tested and fulfils all legal requirements of the relevant
EC directives.
Ordering
Accessories
•
Mounting set for wafer
•
Replacement parts according to separate price list
•
Flow conditioner
Supplementary
documentation
•
Technical Information
“Field Communication, Notes PROFIBUS-PA”
TI 260F/00/en
•
Technical Information Prowirl 77
TI 040D/06/en
•
Operating Manual Prowirl 77 “PFM”
BA 034D/06/en
•
Operating Manual Prowirl 77 “4...20 mA/HART”
BA 032D/06/en
•
System Information Prowirl
SI 015D/06/en
•
System Information Prowirl 77
SI 021D/06/en
•
Ex documentation
ATEX II2G/CENELEC Zone 1
XA 017D/06/a3
ATEX II3G/CENELEC Zone 2
XA 018D/06/a3
FM
EX 016D/06/a2
CSA
EX 017D/06/D2
External standards and guidelines
EN 50170
Volume 2, PROFIBUS
EN 60529
IP ingress protection
EN 61010
Protection Measures for Electrical Equipment for Measurement, Control,
Regulation and Laboratory Procedures
EN 50081
Part 1 and 2 (interference emission)
EN 50082
Part 1 and 2 (interference immunity)
NAMUR
Association of Standards for Control and Regulation in the Chemical Industry
(Normenabeitsgemeinschaft für Meß- und Regeltechnik in der Chemischen Industrie)
NACE
National Association of Corrosion Engineers
PNO
PROFIBUS user organization: PROFIBUS-PA Profiles for Process Control Devices V2.0
Prowirl 77 PROFIBUS-PA
9 Technical Data
Hauser
59
