Certificates And Approvals - Siemens SITRANS P DS III Manual

7.5

Certificates and approvals

Certificates and approvals
Classification according to Pressure
Equipment Directive (PED 97/23/EC)
Drinking water
Explosion protection
● Intrinsic safety "i"
Designation
Permissible ambient temperature
Connection
Effective inner capacitance
Effective inner inductance
● Flameproof enclosure
encapsulation "d"
Designation
Permissible ambient temperature
Connection
● Dust explosion protection for Zone
20 and 20/21
Designation
Permissible ambient temperature
max. surface temperature
Connection
Effective inner capacitance
Effective inner inductance
● Dust explosion protection for Zone
22
Designation
Connection
● Type of protection "n" (Zone 2)
46
HART
● for gases of Fluid Group 1 and liquids of Fluid Group 1; meets requirements of
Article 3 Para. 3 (good engineering practice)
● only for flow rate:
for gases of Fluid Group 1 and liquids of Fluid Group 1; fulfills the basic safety
requirements as per article 3, Para 1 (appendix 1); classified as category III,
module H conformity evaluation by TÜV Nord
In preparation
II 1/2 G Ex ia/ib IIC T4/T5/T6 Ga/Gb
-40 ... +85 °C (-40 ... +185 °F) temperature class T4
-40 ... +70 °C (-40 ... +158 °F) temperature class T5
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
To a certified intrinsically safe circuit
with the max. values:
U = 30 V, I = 100 mA,
i i
P = 750 mW, R = 300 Ω
i i
C = 6 nF
i
L = 0.4 mH
i
II 1/2 G Ex d IIC T4, T6 Ga/Gb
-40 ... +85 °C (-40 ... +185 °F) temperature class T4
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
To a circuit with the operating values:
U = 10.5 ... 45 V DC
H
II 1 D Ex ta IIIC IP65 T120°C Da,
II 1/2 D Ex ta/tb IIIC IP65 T120°C Da/Db
-40 ... +85 °C (-40 ... +185 °F)
120°C (248°F)
To a certified intrinsically safe circuit
with the max. values:
U = 30 V, I = 100 mA,
i i
P = 750 mW, R = 300 Ω
i i
C = 6 nF
i
L = 0.4 mH
i
II 2 D Ex tb IIIC IP65 T120°C Db
To a circuit with the operating values:
U = 10.5 ... 45 V DC; P
H
PROFIBUS PA and FOUNDATION
Fieldbus
FISCO supply unit
U = 17.5 V, I
0
Linear barrier
U = 24 V, I
0
C = 1.1 nF
i
L = 7 µH
i
To a circuit with the operating values:
U = 9 ... 32 V DC
H
FISCO supply unit
U = 17.5 V, I
0
Linear barrier
U = 24 V, I
0
C = 1.1 nF
i
L = 7 µH
i
To a circuit with the operating values:
= 1.2 W U = DC 9 ... 32 V; P
max H
SITRANS P DS III (7MF4.33.. 7MF4.34.. 7MF4.35..)
= 380 mA, P = 5.32 W
0 0
= 174 mA, P = 1 W
0 0
= 380 mA, P = 5.32 W
0 0
= 250 mA, P = 1.2 W
0 0
= 1.2 W
max
A5E03434626-03, 06/2013