Siemens SITRANS P500, Operating Instructions Manual, Page: 212 / 238

Technical data
11.8 Certificates and approvals
SITRANS P500 with HART
212
Operating Instructions, 12/2014, A5E02344528-09
Certificates and approvals
Marking (ia/ib) CL I, Ex ia/Ex ib IIC, T4;
CL II, III, Ex ia/Ex ib, GP EFG, T4;
CL I, AEx ia/AEx ib IIC, T4;
CL II, III, AEx ia/ AEx ib, GP EFG, T4
Permitted ambient temperature T
a
= T4: -40 ... +85 °C (-40 ... +185 °F)
Entity parameters U
i
= 30 V, I
i
= 100 mA, P
i
= 750 mW,
R
i
= 300 Ω , L
i
= 400 μ H, C
i
= 6 nF
Marking (NI/n) CL I, DIV 2, GP ABCD T4/T6;
CL II, III, DIV 2, GP FG T4/T6;
Ex nA IIC T4/T6;
AEx nA IIC T4/T6;
Ex nL IIC T4/T6;
AEx nL IIC T4/T6
Permitted ambient temperature Ta = T4: -40 ... +85 °C (-40 ... +185 °F)
Ta = T6: -40 ... +60 °C (-40 ... +140 °F)
NI/nA parameters To "control drawing":
U
m
= 45 V
nL parameters To "control drawing":
U
i
= 45 V, I
i
= 100 mA,
L
i
= 400 μH, C
i
= 6 nF
•
Explosion protection for China
(to NEPSI)
• Certificate of Compliance for
Ex i
Designation Ex ia/ib IIB/IIC T4
Permitted ambient temperature -40 ... +85 °C (-40 ... +185 °F)
Entity parameters (XP/DIP) To certified intrinsically-safe circuits with the following peak
values:
U
i
= 30 V, I
i
= 100 mA
P
i
= 750 mW
Effective inner inductance L
i
= 400 μH
Effective inner capacitance C
i
= 6 nF
• Certificate of Compliance for
Ex d
Designation Ex dia IIC T4/T6
Permitted ambient temperature T4: -40 … +85 °C (-40 … +185 °F)
T6: -40 … +60 °C (-40 … +140 °F)
Connection "nA, ic" U
m
= 10.5 … 45 V DC
• Certificate of Compliance for
Zone 21 /22
Designation DIP A21 TA,T120 °C IP68 D21
Connection "nA, ic" U
m
= 10.5 … 45 V DC