Siemens SIPART PS2 Installationsanleitung Seite 41

Physikalisch-Technische Bundesanstalt
Braunschweig und Berlin
1. Supplement
according to Directive 94/9/EC Appendix III Figure 6
about the EC-Type Examination Certificate PTB 97 ATEX 2155
Equipment: Positioner SIPART PS Type 6DR400*-*E with Options
Manufacturer: Siemens AG
formerly: Siemens AG, Automatisierungstechnik
Address: Siemensallee 84, D-76187 Karlsruhe
Description of the supplements and changes
The SIPART PS positioner type 6DR400*–*E with options must be manufactured in accordance with the test documents in the test report in
future. The changes affect the internal structure and the type designation of the device. In future this will be: SIPART PS2 Positioner Type
6DR400*–*E with Options. The electronic data and all other data remain unchanged.
Report PTB EX 97-27351
Zertifizierungsstelle Explosionsschutz
Braunschweig
By order
Dr.-Ing. U. Johannsmeyer
Regierungsdirektor
Physikalisch-Technische Bundesanstalt
Braunschweig und Berlin
according to Directive 94/9/EC Appendix III Figure 6
about the EC-Type Examination Certificate PTB 97 ATEX 2155
Equipment: Positioner SIPART PS Type 6DR400*-*E
Identification:
Manufacturer: Siemens AG, Automatisierungstechnik
Address: Siemensallee 84, D-76187 Karlsruhe
Description of the supplements and changes
The SIPART PS type 6DR400*–*E positioner is expanded by the type 6DR410*–*E and can be manufactured in future according to the docu-
ments listed in the test report below.
The changes concern the structure, the "electrical data" and the type of protection of the device. For the changed model it is II 2 G EEx Ia IIC
T6.
Electrical data
Basic device
Auxiliary energy/output signal circuit PROFIBUS–PA
(terminals 7 and 3)
FISCO feed unit
EEx ib IIC
Characteristic rectangular
Voltage 17.5 V
Current 128 mA
Power 1.8 W
sheet 1/1
2. Supplement
II 2 G EEx ib IIC T6 or EEx ia IIC T6
With type of protection "Intrinsically-safe" EEx ia IIC
Only for connection to a certified intrinsically safe circuit (e.g.
FISCO feed unit) with maximum values in accordance with the
following table.
FISCO feed unit FISCO feed unit
EEx ib IIB EEx ia IIC
rectangular trapezoidal
17.5 V 17.5 V
280 mA 215 mA
4.2 W 1.8 W
L = 8 H
i
C negligible
i
or EEx ib IIC,
Barrier EEx Ia IIC
or EEx ib IIC
linear
24 V
200 mA
1.2 W
sheet 1/3