Siemens SITRANS P Compact Operating Instructions page 82

Technical data
8.7 Certificates and approvals
Explosion protection in accordance with
ATEX
Designation
Permissible ambient temper‐
ature
Permissible temperature of
medium
Connection
Effective inner capacitance
Effective inner inductance
• Flameproof enclosure encapsulation "d"
Designation
Permissible ambient temper‐
ature
Permissible temperature of
medium
Connection
• Dust explosion protection for zones 21, 22
Designation
Permissible ambient temper‐
ature
Permissible temperature of
medium
Max. surface temperature
Connection
• Dust explosion protection for Zone 20
82
HART
II 1/2 G Ex ia/ib IIC T4/T6 Ga/Gb
II 2G Ex ib IIC T4/T6 Gb
-40 ... +80 °C (-40 ... +176 °F) Temper‐
ature class T4
-40 ... +55 °C (-40 ... +158 °F) Temper‐
ature class T6
-40 ... +100 °C (-40 ... +212 °F) temperature class T4
-40 ... +70 °C (-40 ... +158 °F) temperature class T6
To a certified intrinsically safe circuit
with the max. values:
U = 30 V, I = 101 mA, P = 760 mW
i i i
U = 29 V, I = 110 mA, P = 800 mW
i i i
C = 3.29 nF
i
Li = 0.24 µH
II 1/2G Ex ia/db IIC T4/T6 Ga/Gb
-40 ... +80 °C (-40 ... +176 °F) temperature class T4
-40 ... +70 °C (-40 ... +158 °F) temperature class T6
-40 ... +100 °C (-40 ... +212 °F) temperature class T4
-40 ... +70 °C (-40 ... +158 °F) temperature class T6
To a circuit with the operating values:
U = 10.5 ... 45 V DC, 4 ... 20 mA
H
-40 ... +80 °C (-40 ... +176 °F)
-40 ... +100 °C (-40 ... +212 °F)
To a circuit with the operating values:
U = 10.5 ... 45 V DC, 4 ... 20 mA
H
PROFIBUS PA
II 1/2G Ex ia IIC T4/T6 Ga/Gb
II 2G Ex ib IIC T4/T6 Gb
II 3G Ex ic IIC T4/T6 Gc
-40 ... +75 °C (-40 ... +167 °F) tempera‐
ture class T4
-40 ... +50 °C (-40 ... +122 °F) tempera‐
ture class T6
FISCO
• ia/ib:
Ui = 17.5 V, Ii = 380 mA, Pi = 5.32 W
• ic:
Ui = 17.5 V, Ii = 570 mA
Linear barrier
• ia/ib:
Ui = 24 V, Ii = 174 mA, Pi = 1.0 W
• ic:
Ui = 32 V, Ii = 132 mA, Pi = 1.0 W
C = 1.1 nF
i
Li = 4.8 µH
II 2G Ex db ia IIC T4/T6 Gb
To a circuit with the operating values:
U = 10.5 ... 24 V DC
H
II 2D Ex tb IIIC T120 °C Db
II 3D Ex tc IIIC T120 °C Dc
120°C (248°F)
To a circuit with the operating values:
U = 10.5 ... 24 V DC
H
Compact Operating Instructions, 01/2021, A5E38874562-AC
SITRANS P320/P420