Siemens SITRANS P500 Administrator guide

A5E02307339D-02 GN: 30580_P500_en-US
Pressure transmitter, SITRANS P500 with HART
Compact Operating Instructions •09/2010
Pressure transmitter
SITRANS P500 with HART
Compact Operating Instructions •09/2010
www.siemens.com/processautomation
Subject to change without prior notice
A5E02307339-02
© Siemens AG 2010
Siemens AG
Industry Automation (IA)
Sensors and Communication
Process Instrumentation
76181 KARLSRUHE
GERMANY
www.siemens.com/processinstrumentation
SITRANS
A5E02307339
A5E02307339

English..................................................................................................................................................................3
Eesti....................................................................................................................................................................20
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Lietuvių ...............................................................................................................................................................54
Polski..................................................................................................................................................................71
Română..............................................................................................................................................................90

© Siemens Ⓟ2010
2 A5E02307339-02, 09/2010
SITRANS
Pressure transmitter
SITRANS P500 with HART
Compact Operating Instructions
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The
notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage
have no safety alert symbol. These notices shown below are graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken.
CAUTION
without a safety alert symbol, indicates that property damage can result if proper precautions are not taken.
NOTICE
indicates that an unintended result or situation can occur if the corresponding information is not taken into account.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of
injury to persons with a safety alert symbol may also include a warning relating to property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by personnel qualified for the specific task in accordance with
the relevant documentation for the specific task, in particular its warning notices and safety instructions. Qualified personnel are those who,
based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with these
products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products
and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage,
installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any
problems. The permissible ambient conditions must be adhered to. The information in the relevant documentation must be observed.

© Siemens Ⓟ2010
A5E02307339-02, 09/2010 3
Introduction
Purpose of this documentation
This manual is a brief summary of important features, functions and safety information, and contains all information required
for safe use of the gas chromatograph. Read the manual carefully prior to assembly and startup! To guarantee correct
handling, you should become acquainted with the principle of operation of the gas chromatograph.
The manual is provided for persons who mechanically assemble the gas chromatograph, connect it electrically, and start it
up.
To achieve optimum usage of the gas chromatograph, read the detailed version of the manual on the electronic data
medium.
Notes on warranty
The contents of this programming manual shall not become part of or modify any prior or existing agreement, commitment or
legal relationship. All obligations on the part of Siemens AG are contained in the respective sales contract, which also
contains the complete and solely applicable warranty conditions. Any statements on the device versions described in the
programming manual do not create new warranties or modify the existing warranty.
The content reflects the technical status at the time of printing. We reserve the right to make technical changes in the course
of further development.
Product information
The programming manual is an integral part of the CD, which is either supplied or can be ordered. The programming manual
is also available on the Siemens homepage.
On the CD, you will also find the specification sheet with the ordering data, the Software Device Install for SIMATIC PDM for
additional installation, and the required software.
See also
Product information on SITRANS P in the Internet (http://www.siemens.com/sitransp)
Catalog process instrumentation (http://www.siemens.com/processinstrumentation/catalogs)
General safety instructions
WARNING
Explosion hazard through building up of electrostatic charges
To prevent electrostatic charges building up in a hazardous environment, the key cover must be closed during operation
and the screws must be tightened.
Temporary opening of the key cover for purposes of operating the measuring transducer may be performed at any time,
even during operation; after which the screws should be tightened again.
Return procedure
Attach the bill of lading, return document and decontamination certificate in a firmly affixed clear plastic pouch on the outside
of the packaging. Any devices/replacement parts which are returned without a decontamination declaration will be cleaned
at your cost before further processing. For further details refer to the operating instructions.

SITRANS P500 with HART
4 A5E02307339-02, 09/2010
Conformity with European directives
The CE mark on the device shows conformity with the provisions of the following European Directives:
EMC
2004/108/EC
Directive of the European Parliament and of the Council on the
approximation of the laws of the Member States relating to electromagnetic
compatibility and repealing Directive 89/336/EEC.
ATEX
94/9/EC
Directive of the European Parliament and the Council on the approximation
of the laws of the Member States concerning equipment and protective
systems intended for use in potentially explosive atmospheres.
DGRL
97/23/EC
Directive of the European Parliament and of the Council on the
approximation of the laws of the Member States concerning pressure
equipment.
The standards applied and their associated versions can be found in the enclosed EC Declaration of Conformity.
Install
Safety notes for installation
You can install the transmitter in different areas of application.
Depending on the area of application and the system configuration, there may be differences in the installation.
For all devices
WARNING
Destruction of device
If external loads act on the device, it could be destroyed. In the worst case, process medium could escape.
It is therefore essential to prevent external loads from acting on the device.
WARNING
Protection against incorrect use of the measuring instrument
Make sure that the selected materials for the wetted parts of the measuring instrument are suitable for the process media
used in order to ensure both the safety of the personnel and the device.
Use the device only within the measuring spans for pressure, overload pressure limits and voltage limits specified on the
nameplate. Otherwise, hot and toxic media may leak and lead to personal injury.
CAUTION
Risk of burns
Install additional touch protection for surface temperatures > 70 °C.
The touch protection must be designed in such a way that the maximum permissible ambient temperature at the device is
not exceeded.
The permissible ambient temperatures for the device can be found in the technical data or on the nameplate.
CAUTION
Risk of injury
Install the device such that automatic emptying is ensured and the entire process medium is drained. Otherwise, the
residual process media may cause damage.
For example, do not install the device at the bottom of the tank, install it on its side, instead.

SITRANS P500 with HART
A5E02307339-02, 09/2010 5
CAUTION
Improper installation or modification can damage the device and thus invalidate the approval.
Do not modify the device. In particular, use the cable entries, which are certified for the corresponding approval, for the
cable connection.
NOTICE
The electrical terminal compartment may only be opened for installation, to make electrical connections, or for
maintenance.
NOTICE
If the device is partially or completely open, the degree of protection specified in the technical data is no longer guaranteed.
Mount the device as specified. The properties associated with the degree of protection are not guaranteed unless the
device is properly mounted.
General explosion protection
WARNING
Use
You may only use this device in combustible and/or hazardous areas if it is marked for this use.
Special explosion protection
WARNING
Flame penetration distances
Following device installation, all flame penetration distances must have a clearance of at least 30 mm from stationary parts
that are not part of the device. Otherwise, the safety of the flameproof device is not guaranteed.
WARNING
For operation in Zone 0
The transmitter corresponds to category 1/2 and may be installed in Zone 0.
The EC-type examination certificate applies to installation of the device in the walls of containers and pipelines in which
explosive gas/air or vapor/air mixtures occur only under atmospheric conditions; for pressure: 0.8 to 1.1 bar (11.6 to
19.9 psi); temperature: -20 to +60 °C (-4 to +140 °F)
The permissible ambient temperature range for the transmitter is: see nameplate or technical data.
The operator may use the device under non-atmospheric conditions outside the limits specified in the EC-type examination
certificate (or the certification applicable in the country of use) at the operator's own risk if safety measures which may be
necessary in accordance with use conditions (explosive mixture) have been taken.
Make sure to comply with the limit values specified in the general technical data in all cases.
The installation must be sufficiently tight (IP67 according to EN 60529). For instance, an industry standard (e.g. DIN, NPT)
threaded connector is suitable for the IP67 degree of protection.

SITRANS P500 with HART
6 A5E02307339-02, 09/2010
Installation (except level)
Assembly
Fastening without the mounting bracket
You can fasten the transmitter directly on both pressure caps.
Fastening with the mounting bracket
You can use a tube clamp to fasten the mounting bracket to a horizontal or vertical mounting tube of diameter 50 mm (2 ").
Alternatively you can attach the mounting bracket to the wall.
Fasten the transmitter mounting bracket using the four screws provided.
Figure 1 Fastening the transmitter on the mounting bracket with horizontal differential pressure lines
Figure 2 Fastening the transmitter on the mounting bracket with vertical differential pressure lines

SITRANS P500 with HART
A5E02307339-02, 09/2010 7
"Level" installation
Installation for level
Note
Seals are required for the installation. The seals must be compatible with the medium to be measured.
Seals are not included in the delivery.
Procedure
To install the transmitter for level, proceed as follows:
1. Attach the seal to the container's mating flange.
Ensure that the seal is centrically positioned and that it does not restrict the movement of the flange's seal diaphragm in
any way as otherwise the tightness of the process connection is not guaranteed.
2. Screw on the transmitter's flange.
3. Observe the installation position.
Connection of the negative pressure line to the closed vessel
When taking measurements in a closed container without or with little condensation formation, the negative pressure line is
not filled.
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6WDUWRIVFDOHYDOXH
0D[LPXPOHYHO
6WDWLF
3UHVVXUH
K
2
K
8
*DVILOOHGQHJDWLYH
SUHVVXUHWXELQJ
7UDQVIRUPHU
UHIHUHQFHOLQH
Formula:
Start of scale value
ΔpMA = ρ · g · hU
Full scale value
ΔpME = ρ · g · hO
hU Start of scale value ΔpMA Start of scale value to be adjusted
hO Full scale value ΔpME Full scale value to be adjusted
p Pressure ρ Density of the measured medium in the
container
g Acceleration due to gravity
Measurement assembly on a closed container:
no or little condensation separation
When taking measurements in a closed container with strong condensation formation, you must fill the negative pressure
line (mostly with the condensation of the measured medium) and install a condensation pot.
For measurement on open vessels there is no need to connect the minus pipework, since the minus side is open to the
atmosphere.

SITRANS P500 with HART
8 A5E02307339-02, 09/2010
Connecting
Safety notes for connection
For all devices
WARNING
If auxiliary power is required, check that it corresponds with that on the nameplate and with the test certification valid for
your country.
CAUTION
Incorrect measurement values due to incorrect grounding
It is not permissible to ground the device using the "+" connection. This can lead to malfunctions with permanent damage
to the device.
● If necessary, ground the device using the "-" connection.
General explosion protection
WARNING
Risk of explosion
Non-compliance with the stipulations and laws during connection and installation increases the risk of explosion due to
improper use.
When connecting and installing, follow only the test certifications, stipulations and laws applicable in your country in order
to avoid the risk of explosion.
For example, for hazardous areas these are:
● IEC 60079-14 (international)
● National Electrical Code (NEC - NFPA 70) (USA)
● Canadian Electrical Code (CEC) (Canada)
● EN 60079-14 (earlier VDE 0165, T1) (EU)
● Ordinance on Industrial Safety and Health (Germany)
WARNING
Explosion protection
Connect the device to the equipotential bonding.
Free cable ends are not permitted in hazardous areas. Use suitable protection types, e.g., flameproof enclosure Ex "d" or
increased safety Ex "e", to protect the free cable ends.
For shielded cables in hazardous areas, note that only end is permitted to be grounded. Install a potential equalising cable
if grounding on both ends is required.
WARNING
Cable glands
The cables must be matched to the cable glands. If you use the cable glands M20 x 1.5 and ½-14" NPT, which can be
ordered separately, only the cables having a diameter of 6 to 12 mm must be laid into the device.
After installation, make sure that the cables are positioned securely and that the seals are in the correct position.
Type of protection "nA", "nL", "ic"
In the case of devices with type of protection "nA", "nL" and "ic" (Zone 2), only use cables having a diameter of 8 to 12 mm
owing to the required tensile strength, or use a suitable cable gland in case of smaller diameters.

SITRANS P500 with HART
A5E02307339-02, 09/2010 9
CAUTION
Cable damage
Insulation on cables can be damaged if they are used in elevated ambient temperatures. For this reason, if cables are to be
operated in an ambient temperature T ≥ 60 °C, use heat-resistant cables approved for an ambient temperature at least
20 K higher.
Also, ensure that you use appropriate cables for operation in low temperatures.
WARNING
The inlet openings for the electrical connections must be sealed. For this purpose, use only cable glands or plugs that are
suitable for the type of protection that is required.
Special explosion protection
WARNING
Intrinsically safe circuits
Only connect the device to certified intrinsically safe circuits. These circuits must comply with the technical data indicated
on the nameplate or in the certificates and approvals (e.g., EC type-examination certificates).
If the circuits do not comply with the information in the certificates and approvals, the safety required for the approval is
longer guaranteed.
Cables for use in hazardous areas in Zones 1 and 2 or 20, 21 and 22 must satisfy the requirements for having a test
voltage ≥ 500 V AC applied between the conductor/ground, conductor/shield and shield/ground.
Note
To improve the reliability:
● Install the signal cable separately from cables with voltages > 60 V.
● Use cable with twisted strands.
● Stay away from large electrical systems.
● Use shielded cable to guarantee the full specification according to HART.
● Connect a load resistor of at least 230 Ω into the signal circuit in series in order to guarantee fault-free HART
communication. When power supply isolators are used for HART transmitters, e.g. SITRANS I, a load resistor is already
installed in the device.
Connecting the device
Procedure
1. Unscrew the cover of the electrical cable compartment.
This side of the housing is marked "FIELD TERMINALS".
2. Insert the connecting cable through the cable gland.
3. Connect the device to the existing protective bonding circuit.
4. Connect the wires to the connecting terminals "+" and "-".
Observe the polarity when doing this. If necessary, ground the device using the "-" connection.
5. If necessary, ground the shield to the screw of the ground terminal. This is electrically connected with the external
protective conductor connection.
6. Screw the cover back on as far as it will go.

SITRANS P500 with HART
10 A5E02307339-02, 09/2010
˖








① Power supply isolator with installed load
resistor
④Connecting terminals
② Auxiliary power ⑤Protective conductor connection/equipotential bonding
terminal
③ Ground terminal ⑥Cable entry for auxiliary power/analog output
Figure 3 Schematic electrical connection
Commissioning and servicing
Safety notes for commissioning
For all devices
WARNING
Incorrect or improper operation
If you incorrectly or improperly use the shut-off modules, it can lead to serious physical injuries or considerable damage to
property.
Make sure that you use the shut-off modules properly and correctly.
WARNING
Risk of poisoning when using toxic media
Do not deaerate the device when using toxic media, since poisonous media may leak.
Only deaerate the device if there is no longer any toxic media in the device.
WARNING
Only commission the device after the device has been properly connected and, if required, closed.

SITRANS P500 with HART
A5E02307339-02, 09/2010 11
NOTICE
Incorrect reproduction of the process pressure
If you change the factory settings of the pressure transmitter, the display and measurement output may be set so that the
true process pressure is not reproduced.
Therefore before commissioning, check the settings.
General explosion protection
WARNING
Explosion hazard for flameproof enclosure "Ex d"
Before commissioning devices with the "Flameproof enclosure" type of protection, observe the following:
The covers, safety latches and cable glands must be installed according to the instructions.
WARNING
Explosion hazard for media hotter than 100 °C flowing through the process flange
Explosion protection is no longer ensured and the approval lapses.
Media hotter than 100 °C must not flow through the process flange in operation.
Special explosion protection
WARNING
"Flameproof enclosure" type of protection
Only open devices with type of protection "Flameproof enclosure" in hazardous areas when the power to the device is
turned off, otherwise there is a risk of explosion.
WARNING
Intrinsically safe circuits
With intrinsically safe circuits, use only certified ammeters appropriate for the transmitter.
"Intrinsically safe"
If a non-conforming supply unit is used, the "fail-safe" type of protection will no longer be effective and the approval
certification will be invalid.
Instructions on commissioning
Note
To obtain stable measured values, the transmitter needs to be allowed to warm up for five minutes or so after the supply
voltage is switched on.
The operating data must correspond to the values specified on the nameplate. If you switch on the auxiliary power, the
transmitter operates.
The following commissioning cases are typical examples. Depending on the system configuration, configurations different
from those listed here may be useful.
Following commissioning, the transmitter is immediately ready for use.
The adjustable measuring span corresponds to the information on the nameplate. If the device is factory-set to user-specific
values, the start of scale value and full scale value are stated on the tag plate.
If need be, you can change the parameters by simple user operations on the device even during commissioning.

SITRANS P500 with HART
12 A5E02307339-02, 09/2010
Safety notice for maintenance
For all devices
WARNING
This device is designed to operate with high pressure and / or hazardous media. For this reason, repair and maintenance
work performed on this device with connected supply lines can result in the leakage of hazardous substances from these
lines.
Therefore you must ensure that substances cannot leak prior to opening or dismantling the device, e.g. block the line or
separate the line from the device.
WARNING
If you are unable to eliminate faults, place the device out of service and protect it against inadvertent commissioning.
CAUTION
If the membrane of the pressure connection is cleaned with pointed or hard objects, you can destroy the membrane.
Therefore, do not use pointed or hard objects to clean the membrane.
NOTICE
Depending on the use of the device and certain empirical values, determine a maintenance interval for the tests to be
carried out repeatedly.
The maintenance interval is also influenced by the corrosion resistance depending on the site of use.
General explosion protection
WARNING
An explosion hazard exists when the device is repaired or serviced in explosive atmospheres.
Before opening the device, ensure that the surrounding atmosphere is not potentially explosive.
WARNING
So as to ensure the safety of the explosion protection, the device may be repaired only by repair shops authorized by the
manufacturer.
Differential pressure and flow rate
Safety notes for commissioning with differential pressure and flow rate
WARNING
Incorrect or improper operation
If the lock screws are missing or are not sufficiently tight, and/or if the valves are operated incorrectly or improperly, it could
lead to serious physical injuries or considerable damage to property.
Measure
● Take care that the locking screw and/or the vent valve are screwed in and tightened.
● Ensure that the valves are operated correctly and properly.

SITRANS P500 with HART
A5E02307339-02, 09/2010 13
WARNING
Hot mediums
In the case of hot mediums, the individual operational steps should be carried out one after the other. Otherwise, it could
lead to excessive heating, thus causing damage to the valves and the transmitter.
Commissioning in gaseous environments
Usual arrangement Special arrangement


















① Pressure transmitter ⑥ Shut-off valves
② Stabilizing valve ⑦ Drain valves
③, ④ Differential pressure valves ⑧ Condensation vessels (optional)
⑤ Differential pressure lines ⑨ Differential pressure transducer
Transmitter above the differential pressure
transducer
Transmitter below the
differential pressure transducer
Condition
All shut-off valves are closed.
Procedure
To commission the transmitter for gases, proceed as follows:
1. Open both the shut-off valves ⑥ at the pressure tapping point.
2. Open the stabilizing valve ②.

SITRANS P500 with HART
14 A5E02307339-02, 09/2010
3. Open the differential pressure valve (③ or ④).
4. Check and if required correct the zero point when the start of scale value is 0 mbar (4 mA).
5. Close the stabilizing valve ②.
6. Open the other differential pressure valve (③ or ④).
Commissioning for liquids
Usual arrangement Special arrangement


 





 
 



 
① Pressure transmitter ⑦ Drain valves
② Stabilizing valve ⑧ Gas collector vessels (optional)
③, ④ Differential pressure valves ⑨ Differential pressure transducer
⑤ Differential pressure lines ⑩ Vent valves
⑥ Shut-off valves
Transmitter below the differential pressure
transducer
Transmitter above the
differential pressure transducer
Condition
All valves are closed.
Procedure
WARNING
The transmitter should not be depressurized if toxic substances are being used.
To commission the transmitter with liquids, proceed as follows:
1. Open both the shut-off valves ⑥ at the pressure tapping point.
2. Open the stabilizing valve ②.

SITRANS P500 with HART
A5E02307339-02, 09/2010 15
3. With transmitters below the differential pressure transducer, open both the drain valves one after the other ⑦ until the
air-free liquid emerges.
In the case of a transmitter above the differential pressure transducer, open both the vent valves one after the other ⑩
until the liquid emerges.
4. Close both drain valves ⑦ or vent valves ⑩.
5. Open the differential pressure valve ③ and the vent valve on the positive side of the transmitter ① slightly, until fluid
escapes without bubbles.
6. Close the vent valve.
7. Open the vent valve on the negative side of the transmitter ① slightly, until fluid escapes without bubbles.
8. Close the differential pressure valve ③.
9. Open the differential pressure valve ④ until the liquid emerges and then close it.
10. Close the vent valve on the negative side of the transmitter ①.
11. Open the differential pressure valve ③ by rotating it in half a turn.
12. Check and if required correct the zero point in case of start of scale value 0 bar (4 mA).
13. Close the stabilizing valve ②.
14. Open the differential pressure valves (③ and ④) completely.
Technical data
General
Input
Measuring span Maximum permitted operating
pressure
1.25 … 250 mbar
(0.5 ... 100 inH2O)
Measuring span (continuously adjustable)
6.25 … 1250 mbar
(2.51 ... 502 inH2O)
160 bar (2320 psi)
Output
Output signal 4 … 20 mA, with modulated HART signal
Operating conditions
Ambient conditions
● Ambient temperature
Note Observe the temperature class in hazardous areas.
Transmitter -40 … +85 °C (-40 … 185 °F)
Display not legible: -40 … -20 °C (-40 …-4 °F)
Display legible: -20 … +85 °C (-4 … +185 °F)
Storage temperature -50 … +90 °C (-58 … 194 °F)
● Degree of protection IP66/IP68 and NEMA 4x (with appropriate cable gland)
● Electromagnetic compatibility
Interference emission and
interference immunity
As per EN 61326 and NAMUR NE 21
Permitted pressures As per 97/23/EC Pressure Equipment Directive

SITRANS P500 with HART
16 A5E02307339-02, 09/2010
Operating conditions
Medium conditions
● Process temperature
Measuring cell with silicone oil
filling
-40 … +125 °C (-40 … 257 °F)
(Note that there is no medium flow through the pressure caps during normal
operation at a temperature > 100 °C.)
Mechanical design
Material
● Wetted parts materials
Seal diaphragm Stainless steel, mat. no. 1.4404/316L
Process connection and locking
screw
PN 160: Stainless steel, mat. no. 1.4404/316L
O-ring FPM (Viton), optionally NBR
● Non-wetted parts materials
Electronics housing ● Non-copper aluminum die casting AC-AlSi12 (Fe) or AC-AlSi 10 Mg (Fe)
as per DIN EN 1706
● Polyurethane-based paint, optional with epoxy-based primer
● Nameplate made of stainless steel, mat. no. 1.4404/316L
Process flange screws Stainless steel, mat. no. 1.4404/316L
Mounting bracket Steel, mat. no. 1.0330 or stainless steel, mat. no. 1.4301
Display and user interface
Terminal voltage at transmitter ● 10.6 V … 44 V DC
● In the case of intrinsically safe operation 10.6 V …
30 V DC
Certificates and approvals
Certificates and approvals
Classification according to Pressure
Equipment Directive (PED 97/23/EC)
PN 160 (MWP 2320 psi)
● For gases of Fluid Group 1 and liquids of Fluid Group 1; meets
requirements of Article 3 Para. 3 (good engineering practice)
Explosion protection
● Explosion protection for Europe (to
ATEX)
● Intrinsic safety "i" PTB 09 ATEX 2004 X
Marking II 1/2 G Ex ia/ib IIC T4
Permitted ambient temperature -40 … +85 °C (-40 … +185 °F) temperature class T4
Connection To a certified intrinsically safe circuit with the max. values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW, Ri = 300 Ω
Effective inner inductance Li = 400 μH
Effective inner capacitance Ci = 6 nF
● Flameproof enclosure encapsulation
"d" BVS 09 ATEX E 027
Marking II 1/2 G Ex d IIC T4/T6
Permitted ambient temperature -40 … +85°C (-40 … +185°F) temperature class T4
-40 … +60°C (-40 … +140°F) temperature class T6

SITRANS P500 with HART
A5E02307339-02, 09/2010 17
Certificates and approvals
Connection To a circuit with the operating values:
Um = 10.5 … 45 V DC
● Dust explosion protection for Zone 20 PTB 09 ATEX 2004 X
Marking II 1 D Ex iaD 20 T 120 °C
Permitted ambient temperature -40 ... +85 °C (-40 ... +185 °F)
max. surface temperature 120 °C (248 °F)
Connection To a certified intrinsically safe circuit with the max. values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW, Ri = 300 Ω
Effective inner inductance Li = 400 μH
Effective inner capacitance Ci = 6 nF
● Dust explosion protection for Zone
21/22 BVS 09 ATEX E 027
Marking II 2 D Ex tD A21 IP68 T 120 °C Ex ia D21
Connection To a circuit with the operating values:
Um = 10.5 … 45 V DC; Pmax = 1.2 W
● Type of protection "n" (Zone 2) PTB 09 ATEX 2004 X
Marking II 3 G Ex nA II T4/T6;
II 2/3 G Ex ib/nL IIC T4/T6;
II 2/3 G Ex ib/ic IIC T4/T6
Connection "nA, ic" Um = 45 V DC
Connection "nL" Un = 45 V
Effective inner inductance Li = 400 μH
Effective inner capacitance Ci = 6 nF
● Explosion protection for USA (to FM)
● Certificate of Compliance No. 3033013
Marking (XP/DIP) or (IS) XP CL I, DIV 1, GP ABCD T4/T6;
DIP CL II, III, DIV 1, GP EFG T4/T6;
IS CL I, II, III, DIV 1, GP ABCDEFG T4
CL I, Zone 0, AEx ia IIC T4;
CL I, Zone 1, AEX ib IIC T4
Permitted ambient temperature Ta = T4: -40 ... +85 °C (-40 ... +185 °F)
Ta = T6: -40 ... +60 °C (-40 ... +140 °F)
Entity parameters To "control drawing":
Um = 30 V, Im = 100 mA,
Pi = 750 mW, Li = 400 μH, Ci = 6 nF
Marking (NI/S) NI CL I, DIV 2, GP ABCD T4/T6;
NI CL I, Zone 2, GP IIC T4/T6;
S CL II, III, GP FG T4/T6;
NI CL I, DIV 2, GP ABCD T4/T6, NIFW;
NI CL I, Zone 2, GP IIC T4/T6, NIFW
NI CL II, III, DIV 2, GP FG T4/T6, NIFW
Permitted ambient temperature Ta = T4: -40 ... +85 °C (-40 ... +185 °F)
Ta = T6: -40 ... +60 °C (-40 ... +140 °F)
NI/S parameters To "control drawing":
Um = 45 V, Li = 400 μH, Ci = 6 nF

SITRANS P500 with HART
18 A5E02307339-02, 09/2010
Certificates and approvals
● Explosion protection for Canada (to
CCSAUS)
● Certificate of Compliance No. 2280963
Marking (XP/DIP) CL I, DIV 1, GP ABCD T4 /T6;
CL II, DIV 1, GP EFG T4/T6
Permitted ambient temperature Ta = T4: -40 ... +85 °C (-40 ... +185 °F)
Ta = T6: -40 ... +60 °C (-40 ... +140 °F)
Entity parameters (XP/DIP) To "control drawing":
Umax = 45 V
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 Ta = T4: -40 ... +85 °C (-40 ... +185 °F)
Entity parameters Ui = 30 V, Ii = 100 mA, Pi = 750 mW,
Ri = 300 Ω , Li = 400 μH, Ci = 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":
Um = 45 V
nL parameters To "control drawing":
Ui = 45 V, Ii = 100 mA,
Li = 400 μH, Ci = 6 nF
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whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot
be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any
necessary corrections are included in subsequent editions.
Siemens AG
Industry Sector
Postfach 48 48
90026 NÜRNBERG
SITRANS P500 with HART
A5E02307339, 09/2010