Siemens SIPART PS2 Parts list manual

Siemens FI 01 · 2009
6/2 Product overview
6/3 SIPART PS2
6/3 Technical description
6/8 Technical specifications
6/8 - all versions
6/9 - SIPART PS2
6/11 - SIPART PS2 PA
6/13 - SIPART PS2 FF
6/15 - Option modules
6/18 Ordering data
6/18 - SIPART PS2, PS2 PA, PS2 FF
6/19 - SIPART PS2 EEx-d, PS2 EEx-d PA,
PS2 EEx-d FF
6/20 - Accessories
6/22 Dimensionsal drawings
6/23 Schematics
6/24 Mounting kits
Software
Sec. 9 SIMATIC PDM, for parameterize
HART and PROFIBUS PA devices
You can download all instructions, cata-
logs and certificates for SIPART PS2 free
of charge at the following Internet
address:
www.siemens.com/sipartps2
Electropneumatic positioners
SIPART PS2
© Siemens AG 2008

Electropneumatic positioners
Product overview
6/2 Siemens FI 01 · 2009
6
■ Overview
Application Device description Catalog
page
Software for
parameterization
Electropneumatic positioners SIPART PS2
Position control
Pneumatic linear or part-
turn actuators, also for
intrinsically-safe opera-
tion
SIPART PS2
Universal device for positioning pneumatic actuators
• Connection: 4 to 20 mA
• HART, PROFIBUS PA or Foundation Fieldbus
• Local manual operation
• Binary inputs and outputs
• Diagnosis functions
• Blocking function
• Automatic startup
6/3 SIMATIC PDM
As above, but in flame-
proof casing for explo-
sion-proof application
SIPART PS2
As above, but in flameproof aluminium
casing
6/3 SIMATIC PDM
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical description
6/3
Siemens FI 01 · 2009
6
■ Overview
SIPART PS2 electropneumatic positioner
SIPART PS2 EEx d electropneumatic positioner in flameproof casing
SIPART PS2 in stainless steel casing
The SIPART PS2 electropneumatic positioner is used to control
the final control element of pneumatic linear or part-turn actua-
tors. The electropneumatic positioner moves the actuator to a
valve position corresponding to the setpoint. Additional function
inputs can be used to block the valve or to set a safety position.
A binary input is present as standard in the basic device for this
purpose.
■ Benefits
SIPART PS2 positioners offer decisive advantages:
• Simple installation and automatic commissioning (self-adjust-
ment of zero and span)
• Simple operation with
- Local operation and configuration of the device using three
input keys and a user-friendly two-line LCD
- Programming through SIMATIC PDM
• Very high-quality control thanks to an online adaptation proce-
dure
• Negligible air consumption in stationary operation
• "Tight shut-off" function (ensures maximum positioning pres-
sure on the valve seat)
• Numerous functions can be activated by simple configuring
(e.g. characteristics and limits)
• Extensive diagnosis functions for valve and actuator
• Only one device version for linear and part-turn actuators
• Few moving parts, hence insensitive to vibrations
• External non-contacting position sensor as option for extreme
ambient conditions
• "Intelligent solenoid valve": Partial Stroke Test and solenoid
valve function in a single device
• Partial Stroke Test e.g. for safety valves
• SIL (Safety Integrity Level) 2
• Can also be operated with natural gas
■ Application
The SIPART PS2 positioner is used, for example, in the following
industries:
• Chemical/petrochemical
• Power stations
• Paper and glass
• Water, waste water
• Food and pharmaceuticals
• Offshore plants
The SIPART PS2 positioner is available:
• For single-action actuators: in plastic, stainless steel or alumi-
num casings, as well as flameproof aluminium casing (EEx d)
• For double-action actuators: in plastic and stainless steel cas-
ing, as well as flameproof aluminum casing (EEx d)
• For non-hazardous applications
• For hazardous applications in the designs
- as intrinsically-safe device (EEx ia/ib) or
- in flameproof aluminum casing (EEx d) or
- in EEx n design (non sparking)
and in the versions:
• 0/4 to 20 mA control communication without/with communica-
tion through HART signal
• With PROFIBUS PA communication interface
• With FOUNDATION Fieldbus (FF) communications interface.
Explosion-proof versions
The basic version of the device is available in an intrinsically-
safe design with degree of protection EEx ia/ib or in a design
with approval for zone 2/zone 22 (dust).
Operation in zone 1 is permitted when enclosed in the flame-
proof casing version SIPART PS2 EEx d. (see "Technical Data").
It is then permissible to use all option modules (except external
actuator travel detection systems, SIA module, limit value con-
tact module and NCS).
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical description
6/4 Siemens FI 01 · 2009
6
Stainless steel casing for extreme ambient conditions
The SIPART PS2 is available in a stainless steel casing (without
window in the lid) for use in particularly aggressive environments
(e.g. offshore operation, chlorine plants etc.). The device func-
tions are the same as those of the basic versions.
■ Design
The SIPART PS2 positioner is a digital field device with a highly-
integrated microcontroller.
The positioner consists of the following components:
• Casing and cover
• PCB with corresponding electronics with or without communi-
cation through HART
or with electronics for communication in accordance with
- PROFIBUS PA specification, IEC 61158-2; bus-supplied de-
vice, or
- FOUNDATION Fieldbus (FF) specification, IEC 61158-2,
bus-supplied device
• Actuator travel detection system
• Terminal housing with screw terminals
• Pneumatic valve manifold with piezoelectric valve precontrol.
The valve manifold is located in the housing, the pneumatic con-
nections for the inlet air and the positioning pressure on the right-
hand side. A pressure gauge block and/or a safety solenoid
valve can be connected there as options. The SIPART PS2 posi-
tioner is fitted to the linear or part-turn actuator using an appro-
priate mounting assembly. The circuit board container in the
casing provides slots for separately ordered boards with the
following functions:
Iymodule:
• Position feedback as a two-wire signal 4 to 20 mA.
Alarm module (3 outputs, 1 input):
• Signaling of two limits of the travel or angle by binary signals.
The two limits can be set independently as maximum or mini-
mum values.
•Output of an alarm if the setpoint position of the final control
element is not reached in automatic mode or if a device/fitting
fault occurs.
• Second binary input for alarm signals of for triggering safety
reactions e. g. for blocking function or safety position.
Limit signaling through slot-type initiators (SIA module)
Two limits can be signaled redundantly as NAMUR signals
(EN 60947-5-6) by slot-type initiators. The module also contains
an alarm output (see Alarm module).
Limit value signal via mechanical contacts (Limit value con-
tact module)
Two limits can be signaled redundantly by switching contacts. A
fault message output is also integrated in the module (see alarm
module).
Valid for all modules described above:
All signals are electrically isolated from one another and from the
basic unit. The outputs indicate self-signaling faults. The mod-
ules are easy to retrofit.
Separate mounting of actuator travel detection system and
controller unit
The actuator travel detection system and controller unit can be
connected separately for all casing versions of the SIPART PS2
(except flameproof design). Measurement of the travel or angle
is carried out directly on the actuator. The controller unit can then
be fitted a certain distance away, e.g. on a mounting pipe or sim-
ilar, and is connected to the travel detection system by an elec-
tric cable and to the actuator by one or two pneumatic lines.
Such a split design is frequently advantageous if the ambient
conditions at the fitting exceed the specified values for the posi-
tioner (e.g. strong vibrations).
The following can be used for measuring the travel or angle:
• NCS sensor
• External position detection system C73451-A430-D78
• A commercially available potentiometer (10 kΩresistance)
(e.g. for higher application temperatures or customer-specific
applications)
The use of linear potentiometers is recommended for very small ac-
tuators with a short valve travel since, on the one hand, the space
required by the linear potentiometer is very small and, on the other,
the transmission characteristic is optimum for a small travel.
Separate connection of actuator travel detection system and controller unit
Non-contacting position sensor (NCS)
Contact and non-contacting positioning sensor (NCS) for part-turn actu-
ator (left) and for linear actuator 14 mm (0.55 inch) (right)
NCS for travels >14 mm (0.55 inch)
Separate connection of actuator travel detection system and controller unit
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical description
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Siemens FI 01 · 2009
6
The NCS sensor consists of a non-contacting position sensor. All
coupling elements are omitted such as coupling wheel and
driver pin with part-turn actuators or lever and pick-up bracket
with linear actuators up to 14 mm travel.
This results in:
• Even greater resistance to vibration and shock
• No wear of sensor
• Problem-free mounting on very small actuators
• Negligible hysteresis with very small travels.
The sensor does not require an additional power supply, i.e.
SIPART PS2 (not for EEx d version) can be operated in a 2-wire
system. The NCS (Non Contacting Position Sensor) consists of a
potted sensor housing which must be mounted permanently and
a magnet which is mounted on the spindle of linear actuators or
on the shaft butt of part-turn actuators. For the version for travels
>14 mm (0.55 inch), the magnet and the NCS are premounted
on a stainless steel frame and offer the same interface mechan-
ically as the positioner itself, i.e. they can be mounted using the
standard mounting kits 6DR4004-8V, -8VK and -8VL.
The installation of a EMC filter module in the positioner (controller
unit) is necessary in order to ensure a connection level with EMC
according to EN 61326/A1 and NAMUR NE21 when using exter-
nal sensors (see Ordering data for "EMC filter module")
■ Function
The SIPART PS2 electropneumatic positioner works in a com-
pletely different way to normal positioners.
Mode of operation
Comparison of the setpoint and the actual value takes place
electronically in a microcontroller. If the microcontroller detects a
deviation, it uses a 5-way switch procedure to control the piezo-
electric valves, which regulates the flow of air into and from the
chambers of the pneumatic actuator or blows it in the opposite
direction.
The microcontroller then outputs an electric control command to
the piezoelectric valve in accordance with the size and direction
of the deviation (deviation between setpoint w and control
output x). The piezoelectric valve converts the command into a
pneumatic positional increment.
The positioner outputs a continuous signal in the area where
there is a large control deviation (high-speed zone); in areas of
moderate control deviation (slow-speed zone) it outputs a se-
quence of pulses. No positioning signals are output in the case
of a small control deviation (adaptive or variable dead zone).
The linear or rotary motion of the actuator is detected by the
mounting assembly and transferred to a high-quality potentio-
meter made of plastic conductive material over a shaft and a
non-floating gear transmission.
The angular error of the pick-up in cases where the assembly is
mounted on a linear actuator is corrected automatically.
When connected in a 2-wire system, the SIPART PS2 draws its
power exclusively from the 4 to 20 mA setpoint signal. The elec-
tric power is also connected through the 2-wire bus signal with
PROFIBUS operation (SIPART PS2 PA). The same applies for the
FOUNDATION Fieldbus version.
Pneumatic valve manifold with piezoelectric valve precontrol
The piezoelectric valve can release very short control pulses.
This helps achieve a high positioning accuracy. The pilot ele-
ment is a piezoelectric bending converter which switches the
pneumatic main control unit. The valve manifold is characterized
by an extremely long service life.
Local operation
Local operation is performed using the built-in LCD and the
three input keys. Switching between the operating levels Auto-
matic, Manual, Configuring and Diagnosis is possible at the
press of a button.
In Manual mode the drive can be adjusted over the entire range
without interrupting the circuit.
Operation and monitoring with the SIMATIC PDM communi-
cations program
The SIMATIC PDM program is available for communication
through the HART interface and also for the PROFIBUS PA cou-
pling.
The SIMATIC PDM communications software permits easy re-
mote operation and monitoring using a PC or laptop. The posi-
tioner can also be configured using this program. Parameters
which provide important information for maintenance and fault
diagnosis of the complete unit can also be determined using
process data and comparison data.
When operating the SIPART PS2 through the HART interface, the
connection is made directly to the 2-wire cable to the
SIPART PS2 positioner through a HART modem that can be con-
nected to the RS 232 or USB interface. The signals needed for
communication in conformity with the HART protocol are super-
imposed on the current signal in accordance with the Frequency
Shift Keying (FSK) method.
Automatic commissioning
With a simple configuration menu the SIPART PS2 can be quickly
adapted to the fitting and adjusted by means of an automatic
startup function.
During initialization, the microcontroller determines the zero
point, full-scale value, the direction of action and the positioning
speed of the fitting. From this data it establishes the minimum
pulse time and the dead zone, thus optimizing the control.
Low air consumption
A hallmark of the SIPART PS2 is its own extremely low consump-
tion of air. Normal air losses on conventional positioners are very
costly. Thanks to the use of modern piezoelectric technology, the
SIPART PS2 consumes air only when it is needed, which means
that it pays for itself within a very short time
Comprehensive monitoring functions
The SIPART PS2 has various monitoring functions with which
changes on the actuator and valve can be detected and sig-
naled if applicable when a selectable limit has been exceeded.
This information may be important for diagnosis of the actuator
or valve. The measured values to be determined and monitored,
some of whose limits can be adjusted, include:
• Travel integral
• Number of changes in direction
• Alarm counter
• Self-adjusting dead zone
• Valve end limit position (e.g. for detection of valve seat wear
or deposits)
• Operating hours (also according to temperature and position-
ing ranges) as well as min./max. temperature
• Operating cycles of piezoelectric valves
• Valve positioning time
• Actuator leakages
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical description
6/6 Siemens FI 01 · 2009
6
Status monitoring with 3-stage alarm concept
The intelligent electropneumatic SIPART PS2 positioner is
equipped with additional monitoring functions. The status indi-
cations derived from these monitoring functions signal active
faults of the unit. The severity of these faults are graded using
"traffic light signaling", symbolized by a wrench in the colors
green, yellow and red (with SIMATIC PDM and Maintenance Sta-
tion):
• Need for maintenance (green wrench)
• Urgent need for maintenance (yellow wrench)
• Imminent danger of unit failure or general failure (red wrench)
This allows users to put early measures into action in the run-up
to a serious valve or actuator fault, which can prevent an immi-
nent system shutdown. The fact that a fault indication is sig-
naled, such as the onset of a diaphragm break in the actuator or
the progressive sluggishness of a unit, enables the user to en-
sure system reliability at any time by means of suitable mainte-
nance strategies.
This three-stage alarm hierarchy also allows early detection and
signaling of other faults, such as the static friction of a packing
box, the wearing of a valve plug/seating, or precipitations or in-
crustations on the fittings.
These fault indications can be output either line-conducted over
the alarm outputs (see above) of the positioner (max. 3), or via
communication over the HART or fieldbus interfaces. In this
case, the HART, PROFIBUS and FF versions of SIPART PS2 per-
mit a differentiation of the various fault indications, as well as a
trend representation and histogram function of all key process
variables with regard to the fittings.
The LCD of the device also displays the graded maintenance re-
quirements, complete with identification of the source of the fault.
Functional safety acc. to SIL 2
The SIPART PS2 positioners are also suitable for control of fit-
tings, which meet the special requirements of the functional
safety up to SIL 2 to IEC 61508 or IEC 61511-1.
This is a single-action, venting positioner with an input of 4 to
20 mA, PROFIBUS PA and FOUNDATION Fieldbus (FF) for
mounting on pneumatic actuators with spring return.
The positioner vents the valve actuator on demand or in the
event of a fault and puts the valve in the preset safety position.
This positioner meets the following requirements:
• Functional safety up to SIL 2 to IEC 61508 or IEC 61511-1,
from firmware version C4 or higher for safe venting
• Explosion protection for the versions 6DR5...-.E...
• Electromagnetic compatibility to EN 61326/A1, Appendix A.1
SIPART PS 2 as "intelligent solenoid valve"
Open / Close valves, safety fittings in particular, are generally
pneumatically controlled over a solenoid valve. If you use SI-
PART PS2 instead of this type of solenoid valve, the positioner
performs two tasks in a single device (without extra wiring)
• Firstly, it switches the fitting off on demand by venting the ac-
tuator (functional safety acc. to SIL 2 (see above)
• Secondly, it can perform a Partial Stroke Test at regular inter-
vals (1 - 365 days), which prevents the blocking of the fitting,
e.g. due to corrosion or furring.
As in this case SIPART PS2 is constantly working in normal op-
eration (e.g. 99 % position), it also acts as a permanent test func-
tion for the pneumatic output circuit, which is not usually possi-
ble when using a solenoid valve.
Solenoid valves on control valves can also not normally be
tested during operation. They are therefore not necessary when
using SIPART PS 2 with a 4-wire connection system as the vent-
ing is carried out on demand by SIPART PS2. This means that on
control valves, both the control function and the shut-off function
can be carried out by a single device.
Configuring
The following settings, for example, can be configured in config-
uring mode as required with the SIPART PS2 positioner:
• Input current range 0 to 20 mA or 4 to 20 mA
• Rising or falling characteristic at the setpoint input
• Positioning speed limit (setpoint ramp)
• Split-range operation; adjustable start-of-scale and full-scale
values
• Response threshold (dead zone); self-adjusting or fixed
• Direction of action; rising or falling output pressure with rising
setpoint
• Limits (start-of-scale and full-scale values) of positioning
range
• Limits (alarms) of the final control element position; minimum
and maximum values
• Automatic "tight shut-off" (with adjustable response threshold)
• The travel can be corrected in accordance with the valve char-
acteristic.
• Function of binary inputs
• Function of alarm output etc.
The key aspects of configuring the different SIPART PS2 ver-
sions are largely identical.
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical description
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Siemens FI 01 · 2009
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SIPART PS2, electropneumatic positioner, function diagram
AD
AD
1
BE1
IW+
IW-
W
y0
x0
+_
W
x
+U
BE2 A1 A2
6
+5 V
+24 V
2
_y
+y
U
UI
5
4
3
pZ
p2
p1
89
p2
p1 p1
_+
p2
p1
A1 A2
7
II
1 Motherboard w th m crocontroller and nput c rcu t
2 Control panel w th LCD and pushbuttons
3 P ezoelectr c valve un t, always present
4 Valve un t, present as accessory n double-act on pos t oner
5 Iy module for SIPART PS2 controller
6 Alarm module for 3 alarm outputs and one b nay nput
Travel
Travel
Exhaust
Exhaust
Inlet a r
HART
M cro-
controller
7 SIA module (slot n t ator alarm module, f g.) or l m t value contact module
8 Spr ng loaded pneumat c actuator (s ngle-act on)
9 Spr ngless pneumat c actuator (double-act on)
Note:
Alarm module (6) and SIA module (7) can only be nserted as alternat ves.
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical specifications
all versions
6/8 Siemens FI 01 · 2009
6
■ Technical specifications
SIPART PS2 (all versions)
General data
Travel range (linear actuators) 3 ... 130 mm (0.12 ... 5.12 inch)
(angle of feedback shaft 16 ... 90°)
Angle of rotation
(part-turn actuators)
30 ... 100°
Installation
• On linear actuators Using attachment set
6DR4004-8V and where necessary
with an additional lever arm
6DR4004-8L on actuators accord-
ing to IEC 534-6 (NAMUR) with
ribs, bars or flat face
• On part-turn actuators Using attachment set
6DR4004-8D on actuators with
mounting plane according to
VDI/VDE 3845 and DIN 3337:
The required mounting console
has to be provided on the actuator
side; shaft with groove and female
thread M6
Controller
• Five-point switch Self-adjusting
• Dead zone
- dEbA = Auto Self-adjusting or can be set as
fixed value
- dEbA = 0.1 ... 10% Self-adjusting or can be set as
fixed value
A/D converter
• Scan time 10 ms
• Resolution ≤0.05%
• Transmission error ≤0.2%
• Temperature effect ≤0.1%/10 K (≤0.1%/18 °F)
Cycle time
• 20 mA/HART device 20 ms
• PA device 60 ms
• FF device 60 ms (min. loop time)
Binary input BE1 (terminals 9/10;
electrically connected to the basic
device)
Suitable only for floating contact;
max. contact load < 5 mA with 3 V
Degree of protection IP66 to EN 60 529/NEMA 4x
CE marking Conformity as regards EMC Direc-
tive 89/336 EC in accordance with
the following standards
EMC requirements EN 61326/A1 Appendix A.1 and
NAMUR NE21 August 98
Material
• Housing
- 6DR5..0-... (plastic) Glass-fiber-reinforced Macrolon
- 6DR5..1-... (metal) GD AISi12
- 6DR5..2-... (stainless steel) Austenitic stainless steel mat.
No. 1.4581
- 6DR5..5-... (metal, pressure-
proof)
GK AISi12
• Pressure gauge block Aluminium AIMgSi, anodized
Vibration resistance
• Harmonic oscillations
(sine-wave) according to
DIN EN 60062-2-6/05.96
3.5 mm (0.14 inch), 2 ... 27 Hz
3 cycles/axis
98.1 m/s² (321.84 ft/s²),
27 ... 300 Hz, 3 cycles/axis
• Bumping (half-sine)
to DIN EN 60068-2-29/03.95
150 m/s² (492 ft/s²), 6 ms,
1000 shocks/axis
• Noise (digitally controlled)
to DIN EN 60068-2-64/08.95
10 ... 200 Hz; 1 (m/s²)²/Hz
(3.28 (ft/s²)²/Hz)
200 ... 500 Hz; 0.3 (m/s²)²/Hz
(0.98 (ft/s²)²/Hz)
4 hours/axis
• Recommended continuous duty
range of the complete fitting
≤30 m/s² (≤98.4 ft/s²) without res-
onance sharpness
Weight, basic device
• Plastic casing Approx. 0.9 kg (1.98 lb)
• Metal casing, aluminium Approx. 1.3 kg (2.86 lb)
• Metal casing, stainless steel Approx. 3.9 kg (8.58 lb)
• Metal casing EEx d version Approx. 5.2 kg (11.46 lb)
Dimensions See "Dimensional drawings"
Climate class 4 To DIN EN 60721-3-4
• Storage1) 1K5, but -40 ... +80 °C
(1K5, but -40 ... +176 °F)
•Transport
1) 2K4, but -40 ... +80 °C
(2K4, but -40 ... +176 °F)
• Operation2) 4K3, but -30 ... +80 °C3)
(4K3, but -22 ... +176 °F)
Certificate and approvals
Classification according to pres-
sure equipment
directive (DRGL 97/23/EC)
For gases of fluid group 1, com-
plies with requirements of article 3,
paragraph 3 (sound engineering
practice SEP)
Pneumatic data
Power supply Compressed air, nitrogen or
cleaned natural gas
• Pressure 1.4 ... 7 bar (20.3 ... 101.5 psi):
Sufficiently greater than max. drive
pressure (actuating pressure)
Air quality to ISO 8573-1
• Solid particle size and density Class 2
• Pressure dew point Class 2 (min. 20 K (36 °F) below
ambient temperature)
• Oil content Class 2
Unthrottled flow
• Inlet air valve
(ventilate actuator)4)
- 2 bar (29 psi) 4.1 Nm³/h (18.1 USgpm)
- 4 bar (58 psi) 7.1 Nm³/h (31.3 USgpm)
- 6 bar (87 psi) 9.8 Nm³/h (43.1 USgpm)
• Outlet air valve
(exhaust actuator)4)
- 2 bar (29 psi) 8.2 Nm³/h (36.1 USgpm)
- 4 bar (58 psi) 13.7 Nm³/h (60.3 USgpm)
- 6 bar (87 psi) 19.2 Nm³/h (84.5 USgpm)
Valve leakage < 6⋅10-4 Nm³/h (0.0026 USgpm)
Throttle ratio Adjustable up to ∞: 1
Power consumption in the
controlled state
< 3.6⋅10-2 Nm³/h (0.158 USgpm)
Types of actuators
• In casing Single-action and double-action
• In aluminium casing Single-action
• In flameproof casing Single-action and double-action
• In stainless steel casing Single-action and double-action
1) During commissioning at ≤0 °C (≤32 °F) make sure that the valves are
flushed long enough with the dry medium.
2) At ≤-10 °C (14 °F) the display refresh rate of the LCD is limited. Only T4 is
permissible when using Iymodule.
3) -25 ... +75 °C (-13 ... +167 °F) for 6DR55..-0G..., 6DR56..-0G...,
6DR55..-0D... and 6DR56..-0D...
4) With EEx d version (6DR5..5-...) the values are reduced by approx. 20%.
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical specifications
SIPART PS2
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Siemens FI 01 · 2009
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■ Technical specifications
SIPART PS2 Basic device
without Ex protection
Basic device
with Ex d protection
(flameproof casing)
Basic device
with Ex ia/ib protection
Basic device
with Ex n/dust protec-
tion
Explosion protection to ATEX Without Ex d
II 2 G Ex d II C T6
Ex ia/ib
II 2 G Ex ia/ib II C T6
Ex n
II 3 G Ex nA nL[nL] IIC T6
Dust
II 3 D Ex tD A22 IP66
T100°C
Mounting location Zone 1 Zone 1 Zone 2/22
Permissible ambient temperature for
operation
At ≤-10 °C (+14 °F) the display refresh
rate of the LCD is limited.
(for basic devices with EEX ia/ib and
EEx n protection the following applies:
Only T4 is permissible when using Iy
module.)
-30 ... +80 °C
(-22 ... +176 °F)
T4: -30 ... +80 °C (-22 ... +176 °F)
T5: -30 ... +65 °C (-22 ... +149 °F)
T6: -30 ... +50 °C (-22 ... +122 °F)
Electrical data
Input
2-wire connection (terminals 6/8)
Rated signal range 4 ... 20 mA 4 ... 20 mA 4 ... 20 mA 4 ... 20 mA
Current to maintain the power supply ≥3.6 mA ≥3.6 mA ≥3.6 mA ≥3.6 mA
Required load voltage
UB(corresponds to Ωat 20 mA)
• Without HART (6DR50..)
- Typical 6.36 V (corresponds to
318 Ω)
6.36 V (corresponds to
318 Ω)
7.8 V (corresponds to
390 Ω)
7.8 V (corresponds to
390 Ω)
- Max. 6.48 V (corresponds to
324 Ω)
6.48 V (corresponds to
324 Ω)
8.3 V (corresponds to
415 Ω)
8.3 V (corresponds to
415 Ω)
• Without HART (6DR53..)
- Typical 7.9 V (corresponds to
395 Ω)
–––
- Max. 8.4 V (corresponds to
420 Ω)
–––
• With HART (6DR51..)
- Typical 6.6 V (corresponds to
330 Ω)
6.6 V (corresponds to
330 Ω)
––
- Max. 6.72 V (corresponds to
336 Ω)
6.72 V (corresponds to
336 Ω)
––
• With HART (6DR52..)
- Typical – 8.4 V (corresponds to
420 Ω)
8.4 V (corresponds to
420 Ω)
8.4 V (corresponds to
420 Ω)
- Max. – 8.8 V (corresponds to
440 Ω)
8.8 V (corresponds to
440 Ω)
8.8 V (corresponds to
440 Ω)
• Static destruction limit ±40 mA – –
Internal capacitance Ci
• Without HART – – 22 nF 22 nF (at "nL")
• With HART – – 7 nF 7 nF (at "nL")
Internal inductance Li
• Without HART – – 0.12 mH 0.12 mH (at "nL")
• With HART – – =0.24 mH 0.24 mH (at "nL")
For connection to power circuits with
the following max. ratings
– – intrinsically safe
Ui= 30 V DC
Ii= 100 mA
Pi= 1 W
at "nA" and "tD":
Un= 30 V DC
In= 100 mA
at "nL":
Ui= 30 V DC
Ii= 100 mA
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical specifications
SIPART PS2
6/10 Siemens FI 01 · 2009
6
3-/4-wire device (terminals 2/4
and 6/8) (6DR52.. and 6DR53..)
• Power supply UH18 ... 35 V DC 18 ... 35 V DC 18 ... 30 V DC 18 ... 30 V DC
• Current consumption IH(UH- 7.5 V)/2.4 kΩ[mA] (UH- 7.5 V)/2.4 kΩ[mA] (UH- 7.5 V)/2.4 kΩ[mA] (UH- 7.5 V)/2.4 kΩ[mA]
• Internal capacitance Ci––≤22 nF –
• Internal inductance Li––≤0.12 mH –
For connection to power circuits with
the following max. ratings
– – intrinsically safe
Ui = 30 V DC
Ii = 100 mA
Pi = 1 W
Un = 30 V DC
In = 100 mA
at "nL":
Ui = 30 V DC
Ii = 100 mA
Current input IW
Rated signal range 0/4 ... 20 mA 0/4 ... 20 mA 0/4 ... 20 mA 0/4 ... 20 mA
Load voltage at 20 mA ≤0.2 V (corresponds to
10 Ω)
≤0.2 V (corresponds to
10 Ω)
≤1 V (corresponds to
50 Ω)
≤1 V (corresponds to
50 Ω)
Internal capacitance Ci– – 22 nF 22 nF (at "nL")
Internal inductance (Li) – – 0.12 mH 0.12 mH (at "nL")
For connection to power circuits with
the following max. ratings
– – intrinsically safe
Ui = 30 V DC
Ii = 100 mA
Pi = 1 W
at "nA" and "tD":
Un = 30 V DC
In = 100 mA
at "nL":
Ui = 30 V DC
Ii = 100 mA
Electrical isolation between UHand IWbetween UHand IWbetween UHand IW
(2 intrinsically safe cir-
cuits)
between UHand IW
Test voltage 840 V DC (1 s) 840 V DC (1 s) 840 V DC (1 s) 840 V DC (1 s)
Connections
• Electric Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
Screw terminals 2.5
AWG28-12
EEx d certified cable
gland M20 x 1.5,
½-14 NPT or M25 x 1.5
Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
• Pneumatic Female thread G¼ DIN
EN ISO 228-1 or ¼-18
NPT
Female thread G¼ DIN
EN ISO 228-1 or ¼-18
NPT
Female thread G¼ DIN
EN ISO 228-1 or ¼-18
NPT
Female thread G¼ DIN
EN ISO 228-1 or ¼-18
NPT
External position sensor (potentiometer or NCS; as option) with the following max. ratings
•U
o––5V5V
• Io (static) – – 75 mA 75 mA
•I
s (short-time) – – 160 mA -
•P
o– – 120 mW 120 mW
Maximum permissible external capaci-
tance Co
––1μF1μF
Maximum permissible external induc-
tance Lo
– – 1 mH 1 mH
SIPART PS2 Basic device
without Ex protection
Basic device
with Ex d protection
(flameproof casing)
Basic device
with Ex ia/ib protection
Basic device
with Ex n/dust protec-
tion
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical specifications
SIPART PS2 PA
6/11
Siemens FI 01 · 2009
6
■ Technical specifications
SIPART PS2 PA Basic device
without Ex protection
Basic device
with Ex d protection
(flameproof casing)
Basic device
with Ex ia/ib protection
Basic device
with Ex n/dust protec-
tion
Explosion protection to
ATEX
Without Ex d
II 2 G Ex d II C T4/T5/T6
Ex ia/ib
II 2 G Ex ia/ib II C T6
Ex n
II 3 G Ex nA nL[nL] IIC T6
Dust
II 3 D Ex tD A22 IP66
T100°C
Mounting location Zone 1 Zone 1 Zone 2/22
Permissible ambient temperature for
operation
At ≤-10 °C (+14 °F) the display refresh
rate of the LCD is limited.
(for basic devices with Ex protection
the following applies: Only T4 is per-
missible when using Iymodule.)
-30 ... +80 °C
(-22 ... +176 °F)
T4: -30 ... +80 °C
(-22 ... +176 °F)
T4: -30 ... +80 °C
(-22 ... +176 °F)
T4: -20 ... +75 °C
(-4 ... +167 °F)
T5: -30 ... +65 °C
(-22 ... +149 °F)
T5: -30 ... +65 °C
(-22 ... +149 °F)
T5: -20 ... +65 °C
(-4 ... +149 °F)
T6: -30 ... +50 °C
(-22 ... +122 °F)
T6: -30 ... +50 °C
(-22 ... +122 °F)
T6: -20 ... +50 °C
(-4 ... +122 °F)
Electrical data
Input
Power supply (terminals 6/7) Bus-supplied Bus-supplied Bus-supplied Bus-supplied
Bus voltage 9 ... 32 V 9 ... 32 V 9 ... 24 V 9 ... 32 V
• Bus connection with supply unit – Intrinsically safe
FISCO
at "nA" and "tD":
Un = 32 V DC
at "nL":
FNICO
- Max. supply voltage Uo– – 17.5 V 17.5 V
- Max. short-circuit current Io– – 380 mA 570 mA
- Max. power Po– 5.32 W –
• Bus connection with barrier – intrinsically safe at "nL"
- Max. supply voltage (Uo) – – 24 V 32 V
- Max. short-circuit current (Io) – – 250 mA –
- Max. power Po––1.2W–
Current consumption 11.5 mA ±10% 11.5 mA ±10% 11.5 mA ±10% 11.5 mA ±10%
Additional fault current 0 mA 0 mA 0 mA 0 mA
Effective internal inductance Li– – 8 μH 8 μH (at "nL")
Effective internal capacitance Ci– – Negligible Negligible
Safety shutdown can be activated with
coding bridge (terminals 81/82; elec-
trically isolated from the basic device)
• Input resistance > 20 kΩ> 20 kΩ> 20 kΩ> 20 kΩ
• Signal status "0" (shutdown active) 0 ... 4.5 V or unused 0 ... 4.5 V or unused 0 ... 4.5 V or unused 0 ... 4.5 V or unused
• Signal status "1" (shutdown not ac-
tive)
13 ... 30 V 13 ... 30 V 13 ... 30 V 13 ... 30 V
• Effective Internal capacitance Ci– – Negligible Negligible
• Effective internal inductance Li– – Negligible Negligible
• For connection to power supply with – – Intrinsically safe At "nA", "nL" and "tD"
- Max. supply voltage Ui––30V30V
- Max. short-circuit current Ii– – 100 mA 100 mA
- Maximum power Pi––1W–
Electrical isolation Between basic device
and the input for safety
shutdown, as well as the
outputs of the option
modules
Between basic device
and the input for safety
shutdown, as well as the
outputs of the option
modules
The basic device and the
input to the safety shut-
down, as well as the out-
puts of the option
modules, are individual,
intrinsically-safe circuits
Between basic device
and the input for safety
shutdown, as well as the
outputs of the option
modules
Test voltage 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical specifications
SIPART PS2 PA
6/12 Siemens FI 01 · 2009
6
Communication Layers 1 and 2 according to PROFIBUS PA, transmission technique according to IEC 1158-2;
slave function; layer 7 (protocol layer) according to PROFIBUS DP,
EN 50170 standard with the extended PROFIBUS functions
(all data acyclic, manipulated variable, feedbacks and status also cyclic)
C2 connections Four connections to master class 2 are supported,
automatic connection setup 60 s after break in communication
Device profile PROFIBUS PA profile B, version 3.0, more than 150 objects
Response time to master message Typical 10 ms
Device address 126 (when delivered)
PC parameterizing software SIMATIC PDM; supports all device objects. The software is not included in the scope of delivery.
Connections
• Electric Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
Screw terminals 2.5
AWG28-12
EEx d certified cable
gland M20 x 1.5,
½-14 NPT or M25 x 1.5
Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
• Pneumatic Female thread G¼ DIN
EN ISO 228-1 (¼-18 NPT)
Female thread G¼ DIN
EN ISO 228-1 (¼-18 NPT)
Female thread G¼ DIN
EN ISO 228-1 (¼-18 NPT)
Female thread G¼ DIN
EN ISO 228-1 (¼-18 NPT)
External position sensor
(potentiometer or NCS; as option) with
the following max. ratings
•U
o––5V5V
• Io (static) – – 75 mA 75 mA
•I
s (short-time) – – 160 mA -
•P
o– – 120 mW 120 mW
• Maximum permissible external ca-
pacitance Co
––1μF1μF
• Maximum permissible external in-
ductance Lo
– – 1 mH 1 mH
SIPART PS2 PA Basic device
without Ex protection
Basic device
with Ex d protection
(flameproof casing)
Basic device
with Ex ia/ib protection
Basic device
with Ex n/dust protec-
tion
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical specifications
SIPART PS2 FF
6/13
Siemens FI 01 · 2009
6
■ Technical specifications
SIPART PS2 FF Basic device
without Ex protection
Basic device
with Ex d protection
(flameproof casing)
Basic device
with Ex ia/ib protection
Basic device
with Ex n/dust protec-
tion
Explosion protection to
ATEX
Without Ex d
II 2 G Ex d II C T4/T5/T6
Ex ia/ib
II 2 G Ex ia/ib II C T6
Ex n
II 3 G Ex nA nL[nL] IIC T6
Dust
II 3 D Ex tD A22 IP66
T100°C
Mounting location Zone 1 Zone 1 Zone 2/22
Permissible ambient temperature for
operation
At ≤-10 °C (+14 °F) the display refresh
rate of the LCD is limited.
(for basic devices with Ex protection
the following applies: Only T4 is per-
missible when using Iymodule.)
-30 ... +80 °C
(-22 ... +176 °F)
T4: -30 ... +80 °C
(-22 ... +176 °F)
T4: -30 ... +80 °C
(-22 ... +176 °F)
T4: -20 ... +75 °C
(-4 ... +167 °F)
T5: -30 ... +65 °C
(-22 ... +149 °F)
T5: -30 ... +65 °C
(-22 ... +149 °F)
T5: -20 ... +65 °C
(-4 ... +149 °F)
T6: -30 ... +50 °C
(-22 ... +122 °F)
T6: -30 ... +50 °C
(-22 ... +122 °F)
T6: -20 ... +50 °C
(-4 ... +122 °F)
Electrical data
Input
Power supply (terminals 6/7) Bus-supplied Bus-supplied Bus-supplied Bus-supplied
Bus voltage 9 ... 32 V 9 ... 32 V 9 ... 24 V 9 ... 32 V
• Bus connection with supply unit – Intrinsically safe
FISCO
at "nA" and "tD":
Un = 32 V DC
at "nL":
FNICO
- Max. supply voltage Uo– – 17.5 V 17.5 V
- Max. short-circuit current Io– – 380 mA 570 mA
- Max. power Po– 5.32 W –
• Bus connection with barrier – intrinsically safe at "nL"
- Max. supply voltage (Uo) – – 24 V 32 V
- Max. short-circuit current (Io) – – 250 mA –
- Max. power Po––1.2W–
Current consumption 11.5 mA ±10% 11.5 mA ±10% 11.5 mA ±10% 11.5 mA ±10%
Additional fault current 0 mA 0 mA 0 mA 0 mA
Effective internal inductance Li– – 8 μH 8 μH (at "nL")
Effective internal capacitance Ci– – Negligible Negligible
Safety shutdown can be activated with
coding bridge (terminals 81/82; elec-
trically isolated from the basic device)
• Input resistance > 20 kΩ> 20 kΩ> 20 kΩ> 20 kΩ
• Signal status "0" (shutdown active) 0 ... 4.5 V or unused 0 ... 4.5 V or unused 0 ... 4.5 V or unused 0 ... 4.5 V or unused
• Signal status "1" (shutdown not ac-
tive)
13 ... 30 V 13 ... 30 V 13 ... 30 V 13 ... 30 V
• Effective Internal capacitance Ci– – Negligible Negligible
• Effective internal inductance Li– – Negligible Negligible
• For connection to power supply with – – Intrinsically safe At "nA", "nL" and "tD"
- Max. supply voltage Ui––30V30V
- Max. short-circuit current Ii– – 100 mA 100 mA
- Maximum power Pi––1W–
Electrical isolation Between basic device
and the input for safety
shutdown, as well as the
outputs of the option
modules
Between basic device
and the input for safety
shutdown, as well as the
outputs of the option
modules
The basic device and the
input to the safety shut-
down, as well as the out-
puts of the option
modules, are individual,
intrinsically-safe circuits
Between basic device
and the input for safety
shutdown, as well as the
outputs of the option
modules
Test voltage 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical specifications
SIPART PS2 FF
6/14 Siemens FI 01 · 2009
6
Communication
Communications group and class According to technical specification of the Fieldbus Foundation for H1 communication
Function blocks Group 3, Class 31PS (publisher, subscriber)
1 resource block (RB2)
1 analog output function block (AO)
1 PID function block (PID)
1 transducer block (standard advanced positioner valve)
Execution times of the blocks AO: 50 ms
PID: 80 ms
Physical layer profile 123, 511
FF registration Tested with ITK 5.0
Device address 22 (when delivered)
Connections
Electric Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
Screw terminals 2.5
AWG28-12
EEx d certified cable
gland M20 x 1.5,
½-14 NPT or M25 x 1.5
Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
Pneumatic Female thread G¼ DIN
EN ISO 228-1 (¼-18 NPT)
Female thread G¼ DIN
EN ISO 228-1 (¼-18 NPT)
Female thread G¼ DIN
EN ISO 228-1 (¼-18 NPT)
Female thread G¼ DIN
EN ISO 228-1 (¼-18 NPT)
External position sensor
(potentiometer or NCS; as option)
•U
o––<5V<5V
•I
o––<75mA<75mA
•I
s––<160mA<160mA
•P
o– – < 120 mW < 120 mW
Maximum permissible external capaci-
tance Co
––<1μF<1μF
Maximum permissible external induc-
tance Lo
– – < 1 mH < 1 mH
SIPART PS2 FF Basic device
without Ex protection
Basic device
with Ex d protection
(flameproof casing)
Basic device
with Ex ia/ib protection
Basic device
with Ex n/dust protec-
tion
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical specifications
Option modules
6/15
Siemens FI 01 · 2009
6
■ Technical specifications
Option modules Without Ex protection
(EEx d also)
With Ex protection Ex ia/ib With Ex n/dust protection
Ex protection to ATEX – II 2G Ex ia/ib II C T4/T5/T6 (only
in conjunction with)
Ex n
II 3 G Ex nA nL[nL] IIC T6
Dust
II 3 D Ex tD A22 IP66 T100°C
Mounting location – Zone 1 Zone 2/22
Permissible ambient temperature for opera-
tion
(For devices with Ex protection: Only in con-
junction with the basic device 6DR5... -.E....
Only T4 is permissible when using Iymodule)
-30 ... +80 °C (-22 ... +176 °F) T4: -30 ... +80 °C (-22 ... +176 °F)1)
T5: -30 ... +65 °C (-22 ... +149 °F)1)
T6: -30 ... +50 °C (-22 ... +122 °F)1)
Alarm module 6DR4004-8A (without Ex protec-
tion)
6DR4004-6A (with Ex protection) 6DR4004-6A (with Ex protection)
Binary alarm outputs A1, A2 and alarm output
Signal status High (not responded)
Signal status Low* (responded)
(* Low is also the status when the basic
device is faulty or has not electric power sup-
ply)
Active, R = 1 kΩ, +3/-1%*
Disabled, IR< 60 μA
≥2.1 mA
≤1.2 mA
≥2.1 mA
≤1.2 mA
(* When used in the flameproof
casing the current consumption
is limited to 10 mA per output.)
(Switching threshold with sup-
ply to EN 60947-5-6: UH= 8.2 V,
Ri= 1kΩ)
(Switching threshold with sup-
ply to EN 60947-5-6: UH= 8.2 V,
Ri= 1kΩ)
Internal capacitance Ci– 5.2 nF 5.2 nF (at "nL")
Internal inductance Li– Negligible Negligible
Power supply UH≤35 V – –
Connection to power circuits with with the fol-
lowing max. ratings
– intrinsically safe switching
amplifier EN 60947-5-6
Uo=15.5 V DC
Ik=25 mA, P =64 mW
at "nA" and "tD":
Un = 15.5 V DC
at "nL":
Ui = 15.5 V DC
Ii = 25 mA
Binary input BE2
• Electrically connected to the basic device
- Signal status 0 Floating contact, open Floating contact, open Floating contact, open
- Signal status 1 Floating contact, closed Floating contact, closed Floating contact, closed
- Contact load 3 V, 5 μA3V,5μA3V,5μA
• Electrically isolated from the basic device
- Signal status 0 ≤4.5 V or open ≤4.5 V or open ≤4.5 V or open
- Signal status 1 ≥13 V ≥13 V ≥13 V
- Natural resistance ≥25 kΩ≥25 kΩ≥25 kΩ
Static destruction limit ±35 V – –
Internal inductance and capacitance – Negligible Negligible
Connection to power circuits with the follow-
ing max. ratings
– Intrinsically safe Ui = 25.2 V at "nA" and "tD":
Un = 25.2 V DC
at "nL":
Ui = 25.2 V DC
Electrical isolation The 3 outputs, the input BE2 and the basic device are electrically isolated from each other.
Test voltage 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s
1) Only in conjunction with the basic device 6DR5...-E..... With Iy module only T4 permitted.
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical specifications
Option modules
6/16 Siemens FI 01 · 2009
6
Option modules Without Ex protection With Ex protection EEx ia/ib With Ex n/dust protection
SIA module
Limit switches with slot-type initiators
and alarm output
6DR4004-8G (without Ex protec-
tion) (not for Ex-d version)
6DR4004-6G (with Ex protection) 6DR4004-6G (with Ex protection)
Limit switches A1, A2 2-wire connection 2-wire connection 2-wire connection
Ex protection Without II 2 G EEx ia/ib IIC T6 II 3 G EEx nA L [L] IIC T6
Connection 2-wire system to EN 60947-5-6 (NAMUR), for switching amplifier to be connected on load side
2 slot-type initiators Type SJ2-SN Type SJ2-SN Type SJ2-SN
Function NC (normally closed) NC (normally closed) NC (normally closed)
Connection to power circuits with the fol-
lowing max. ratings
nominal voltage 8 V
Current consumption:
≥3 mA (limit value not
responded)
≤1 mA (limit value
responded)
intrinsically safe switching
amplifier EN 60947-5-6
Ui = 15.5 V DC
Ii = 25 mA, P
i = 64 mW
at "nA" and "tD":
Un = 15.5 V DC
Pn = 64 mW
at "nL":
Ui = 15.5 V DC
Ii = 25 mA
Internal capacitance – 41 nF 41 nF (at "nL")
Internal inductance – 100 mH 100 mH (at "nL")
Electrical isolation The 3 outputs are electrically isolated from the basic device.
Test voltage 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s
Alarm output
Connection 2-wire system to EN 60947-5-6 (NAMUR), for switching amplifier to be connected on load side
UH= 8.2 V, Ri= 1 kΩ
Signal status High (not active) R = 1.1 kΩ≥2.1 mA ≥2.1 mA
Signal status Low (active) Ri = 10 kΩ≤1.2 mA ≤1.2 mA
Internal capacitance Ci– 5.2 nF 5.2 nF (bei „nL“)
Internal Inductance Li– Negligible Negligible
Power supply UHUH≤35 V DC, I ≤ 20 mA – –
For connection to power with the following
max. ratings
– intrinsically safe switching ampli-
fier EN 60947-5-6
Ui=15.5 V DC
Ii=25 mA
Pi =64 mW
at „nA“ and „tD“:
Un=15.5 V DC
at „nL“:
Ui=DC 15.5 V
Ii = 25 mA
Limit value contact module
Limit switches with mechanical ground
contact and alarm output
6DR4004-8K
(not for EEx d version)
6DR4004-6K 6DR4004-6K
Limit switches A1, A2
Ex protection without II 2 G Ex ia/ib IIC T6 II 3 G Ex nL [nL] IIC T6
(in progress)
Max. switching current AC/DC 4 A Connection to intrinsically safe
circuit with maximum values:
Ui = 30 V,
Ii = 100 mA,
Pi = 750 mW
Connection to circuits with maxi-
mum values:
at "nL":
Ui = 30 V
Ii = 100 mA,
Max. switching voltage AC/DC 250 V / 24 V 30 V DC
Internal capacitance Ci– Negligible Negligible
Internal inductance Li– Negligible Negligible
Electrical isolation The 3 outputs are electrically isolated from the basic device.
Test voltage 3150 V DC, 2s 3150 V DC, 2 s 3150 V DC, 2 s
Alarm output
Connection 2-wire system to EN 60947-5-6 (NAMUR), for switching amplifier to be connected on load side
UH= 8.2 V, Ri= 1 kΩ
Signal status High (not active) R = 1.1 kΩ≥2.1 mA ≥2.1 mA
Signal status Low (active) Ri = 10 kΩ≤1.2 mA ≤1.2 mA
Internal capacitance Ci– 5.2 nF 5.2 nF (bei „nL“)
Internal Inductance Li– Negligible Negligible
Power supply UHUH≤35 V DC, I ≤ 20 mA – –
For conncetion to power with the following
max. ratings
– Intrinsically safe switching ampli-
fier EN 60947-5-6
Ui=15.5 V DC
Ii=25 mA
Pi =64 mW
at „nL“:
Ui=15.5 V DC
Ii = 25 mA
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Technical specifications
Option modules
6/17
Siemens FI 01 · 2009
6
Iymodule 6DR4004-8J (without Ex protection) 6DR4004-6J (with Ex protection) 6DR4004-6J (with Ex protection)
DC output for position feedback 2-wire connection 2-wire connection 2-wire connection
Nominal signal range 4 ... 20 mA, short-circuit-proof 4 ... 20 mA, short-circuit-proof 4 ... 20 mA, short-circuit-proof
Total operating range 3.6 ... 20.5 mA 3.6 ... 20.5 mA 3.6 ... 20.5 mA
Power supply UH+12...+35V +12...+30V +12...+30V
External load RB[kΩ]≤(UH[V] - 12 V) /i [mA] ≤(UH[V] - 12 V) /i [mA] ≤(UH[V] - 12 V) /i [mA]
Transmission error ≤0.3% ≤0.3% ≤0.3%
Temperature effect ≤0.1%/10 K (≤0.1%/18 °F) ≤0.1%/10 K (≤0.1%/18 °F) ≤0.1%/10 K (≤0.1%/18 °F)
Resolution ≤0.1% ≤0.1% ≤0.1%
Residual ripple ≤1% ≤1% ≤1%
Internal capacitance Ci– 11 nF 11 nF (at "nL")
Internal inductance Li– Negligible Negligible
For connection to power circuits with the
following max. ratings
Intrinsically safe:
Ui = 30 V DC
Ii = 100 mA
Pi = 1 W (only T4)
at "nA" and "tD"
Un = 30 V DC
In = 100 mA
Pn = 1 W (only T4)
at "nL":
Ui = 30 V DC
Ii = 100 mA
Electrical isolation Electrically isolated from the
basic device
Electrically isolated from the
basic device
Electrically isolated from the
basic device
Test voltage 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s
NCS sensor
(not for EEx d version)
Position range
• Linear actuator 3 ... 130 mm (0.12 ... 5.12 inch),
to 200 mm (7.87 inch) on request
3 ... 130 mm (0.12 ... 5.12 inch),
to 200 mm (7.87 inch) on request
• Part-turn actuator 30° ... 100° 30° ... 100°
Linearity (after correction by SIPART PS2)
• Linear actuator ±1% ±1%
• Part-turn actuator ±1% ±1%
Hysteresis ±0.2% ±0.2%
Continuous working temperature -40 ... +85 °C (-40 ... +185 °F),
extended temperature range on
request
-40 ... +85 °C (-40 ... +185 °F),
extended temperature range on
request
For connection to power circuits with the
following max. ratings
Intrinsically safe
Ui = 5 V DC
at "nL":
Ui = 5 V DC
Internal capacitance Ci - 10 nF 10 nF (at "nL")
Internal inductance Li - 240 mH 240 mH (at "nL")
Degree of protection of casing IP68/NEMA 4X IP68/NEMA 4X
Option modules Without Ex protection With Ex protection EEx ia/ib With Ex n/dust protection
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Ordering data
SIPART PS2, PS2 PA, PS2 FF
6/18 Siemens FI 01 · 2009
6
Selection and Ordering data Order No.
Electropneumatic positioner
SIPART PS2, Ex protection without,
EEx ia/ib and EEx n
6 D R 5 777- 0 7777-77A7
Version
2-wire (4 to 20 mA)
• Without HART }0
•WithHART, not explosion-protected }1
2-, 3-, 4-wire (0/4 to 20 mA)
•WithHART, explosion-protected }2
• Without HART, not explosion-
protected
}3
PROFIBUS PA connection }5
FOUNDATION Fieldbus connection }6
For actuator
Single-action }1
Double-action }2
Casing
Plastic }0
Aluminum; only single-action }1 1
Stainless steel (without window) }2
Explosion protection
Without }N
With explosion protection EEx ia/ib
(CENELEC/ATEX/FM/CSA)
}E
With explosion protection EEx n,
(CENELEC/ATEX)
• For zone 2 and zone 22 (dust),
casing: aluminium or stainless steel;
each with no window in the cover
D
• For zone 21)2)
casing: aluminium or plastic; each
with window in the cover
G
Connection thread
electrical/pneumatic
M20 x 1.5 / G¼ }G
½-14 NPT / ¼-18 NPT }N
M20 x 1.5 / ¼-18 NPT M
½-14 NPT / G¼ P
With plug M12 / G¼ R
With plug M12 / ¼-18 NPT S
Limit monitor
Installed, incl. 2nd cable gland
Without }0
Alarm module; electronic
(6DR4004-.A)
1
SIA module; slot-type initiators
(6DR4004-.G)
2
Limit value contact module (mechani-
cal switching contacts (6DR4004-.K)
3
Optional modules
Installed, incl. 2nd cable gland
Without }0
Iy module for position feedback
signal (4 ... 20 mA) (6DR4004-.J)
1
EMC filter module for external
position sensor (C73451-A430-D23) 2
Iy module and EMC filter module for
external position sensor
3
Customer-specific design
Without }0
Brief instructions
German/English }A
French/Spanish/Italian B
Mounted pressure gauge block
Without }0
Single-action G¼, scaling MPA and
bar
1
Double-action G¼, scaling MPA and
bar
2
Single-action ¼-18 NPT, scaling
MPA and psi
3
Double-action ¼-18 NPT, scaling
MPA and psi
4
Further designs Order code
Add "-Z" to Order No. and specify
Order code.
Version with stainless steel sound
absorbers
standard with stainless steel enclo-
sures
A40
Measuring point number (TAG No.)
HART tag max. 8 characters,
max. 32 characters for
PROFIBUS PA, FOUNDATION Field-
bus and 4 ... 20 mA version,
specify in plain text: Y17: ........
Y173)
Measuring point description
HART tag max. 16 characters,
max. 32 characters for
PROFIBUS PA, FOUNDATION Field-
bus and 4 ... 20 mA version,
specify in plain text: Y15: ........
Y153)
Measuring point text
HART tag max. 24 characters,
max. 32 characters for
PROFIBUS PA, FOUNDATION Field-
bus and 4 ... 20 mA version,
specify in plain text: Y16: ........
Y163)
TAG plate made of stainless steel,
3-line
Text line 1: Plain text from Y17
Text line 2: Plain text from Y15
Text line 3: Plain text from Y16
A203)
Preset bus address
Specify in plain text: Y25: ........
Y253)
}Available ex stock
1) Maximum impact energy to the casing: 1 Joule.
2) For device versions in plastic casing: it is essential to prevent electrostatic
charging. Maximum torque of the cable gland: 67 Nm.
3) Only for plastic casing, for other casings on request.
Selection and Ordering data Order No.
Electropneumatic positioner
SIPART PS2, Ex protection without,
EEx ia/ib and EEx n
6 D R 5 777- 0 7777-77A7
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Ordering data
SIPART PS2 EEx-d, PS2 EEx-d PA, PS2 EEx-d FF
6/19
Siemens FI 01 · 2009
6
D) Subject to export regulations AL: N, ECCN: EAR99H
Selection and Ordering data Order No.
Electropneumatic positioner
SIPART PS2, Ex protection EEx-d,
aluminium housing, without cable
gland
6 D R 5 77 5 - 0 E 777-77A7
Version
2-wire (4 to 20 mA)
• Without HART }0
•WithHART, not explosion-protected 1
2-, 3-, 4-wire (0/4 to 20 mA)
•WithHART }2
• Without HART, not explosion-
protected
D) 3
PROFIBUS PA connection 5
FOUNDATION Fieldbus connection 6
For actuator
Single-action }1
Double-action }2
Connection thread
electrical/pneumatic
M20 x 1.5 / G¼ }G
½-14 NPT / ¼-18 NPT }N
M20 x 1.5 / ¼-18 NPT M
½-14 NPT / G¼ P
M25 x 1.5 / G¼ Q
Limit monitor
Installed
Without }0
Alarm module; electronic
(6DR4004-.A)
1
Optional modules
Installed
Without }0
Iy module for position feedback
signal (4 ... 20 mA) (6DR4004-.J)
1
Customer-specific design
Without }0
Brief instructions
German/English }A
French/Spanish/Italian B
Mounted pressure gauge block
Without }0
Single-action G¼, scaling MPa and
bar
1
Double-action G¼, scaling MPa and
bar
2
Single-action ¼-18 NPT, scaling
MPa and psi
3
Double-action ¼-18 NPT, scaling
MPa and psi
4
Further designs Order code
Add "-Z" to Order No. and specify
Order Code.
Measuring point number (TAG No.)
HART tag max. 8 characters,
max. 32 characters for PROFIBUS PA
and FOUNDATION Fieldbus version,
specify in plain text: Y17: ........
Y17
Measuring point description
HART tag max. 16 characters,
max. 32 characters for PROFIBUS PA
and FOUNDATION Fieldbus version,
specify in plain text: Y15: ........
Y15
Measuring point text
HART tag max. 24 characters,
max. 32 characters for PROFIBUS PA
and FOUNDATION Fieldbus version,
specify in plain text: Y16: ........
Y16
TAG plate made of stainless steel,
3-line
Text line 1: Plain text from Y17
Text line 2: Plain text from Y15
Text line 3: Plain text from Y16
A20
Preset bus address
Specify in plain text: Y25: ........
Y25
}Available ex stock
Selection and Ordering data Order No.
Electropneumatic positioner
SIPART PS2, Ex protection EEx-d,
aluminium housing, without cable
gland
6 D R 5 77 5 - 0 E 777-77A7
© Siemens AG 2008

Electropneumatic positioners
SIPART PS2
Ordering data
Accessories
6/20 Siemens FI 01 · 2009
6
■ Selection and Ordering data Order No.
1) U.S. certification by FM institute
2) With a yoke dimension H5 = 95 mm, only the SIPART PS2 in a metal
casing can be used.
C) Subject to export regulations AL: N, ECCN: EAR99
D) Subject to export regulations AL: N, ECCN: EAR99H
Selection and Ordering data Order No.
Accessories
NCS sensor
for non-contacting detection of position
(not for EEx d version), cable length 6 m
(19.68 ft)
6 D R 4 0 0 4 - 7N N 70
Non explosion-proof 8
Explosion-protected, EEx ia/ib 6
For part-turn actuators, without mounting
console
1
For linear actuators up to 14 mm
(0.55 inch), without mounting bracket
2
For linear actuators >14 mm (0.55 inch),
to 130 mm (5.12 inch); Mounting kit same
as for SIPART PS2 (separate ordering item)
The EMC filter module is additionally
required for the controller unit.
(separate order item, see below)
3
Accessories
Alarm module for 3 alarm outputs and
1 binary input (functionality: 2 limit
monitors,
1 fault alarm, 1 binary input)
• Without explosion protection }6DR4004-8A
• With explosion protection
CENELEC/ATEX
}6DR4004-6A
• With explosion protection FM/CSA1) 6DR4004-7A
SIA module (slot-type initiator alarm
module, not for EEx d version)
• Without explosion protection 6DR4004-8G
• With explosion protection
CENELEC/ATEX and FM/CSA1) 6DR4004-6G
Limit value contact module
(with mechanical ground contacts, not for
EEx d version)
• without explosion protection 6DR4004-8K
• with explosion protection 6DR4004-6K
Iymodule for position feedback signal
(4 to 20 mA)
• Without explosion protection }6DR4004-8J
• With explosion protection
CENELEC/ATEX
}6DR4004-6J
• With explosion protection FM/CSA 1) 6DR4004-7J
HART modem for connecting to PC or
laptop
• with RS232 interface }
D)
7MF4997-1DA
• with USB interface }
D)
7MF4997-1DB
EMC filter module for connection of exter-
nal position sensor (10 kΩ) or NCS sensor
(not for EEx d version)
C73451-A430-D23
Mounting kit for NAMUR part-turn
actuators
(VDI/VDE 3845, without mounting plate) }6DR4004-8D
The following mounting plates can be used
with the NAMUR part-turn actuator
mounting kit 6DR4004-8D.
Size W x L x H (H = height of shaft butt)
• 30 x 80 x 20 mm }
C)
TGX:16152-105
• 30 x 80 x 30 mm }
C)
TGX:16300-147
• 30 x 130 x 30 mm }
C)
TGX:16300-149
• 30 x 130 x 50 mm }
C)
TGX:16300-151
Mounting kit for other part-turn
actuators
The following mounting plates can be used
together with the NAMUR part-turn
actuator mounting kit 6DR4004-8D.
• SPX (DEZURIK) Power Rac,
sizes R1, R1A, R2 and R2A
}
C)
TGX:16152-328
• Masoneilan Camflex II }
C)
TGX:16152-350
• Fisher 1051/1052/1061,
sizes 30, 40, 60 to 70
}
C)
TGX:16152-364
• Fisher 1051/1052, size 1033 }
C)
TGX:16152-348
Mounting kit for NAMUR linear actuators
• NAMUR linear actuator mounting kit with
short lever arm (2 to 35 mm)
}6DR4004-8V
• Lever arm for travels from 35 mm to
130 mm (1.38 inch to 5.12 inch)
}6DR4004-8L
• Reduced mounting kit for linear actuator
(without fixing angle and U-bracket), with
short lever with up to 35 mm travel
(1.38 inch)
}6DR4004-8VK
• Reduced mounting kit for linear actuator
(without fixing angle and U-bracket), with
long lever with >35 mm travel (1.38 inch)
}6DR4004-8VL
Mounting kit for other linear actuators
• Retrofitting kit for Moore
series 72 and 750 valve positioners
}
C)
TGX:16152-117
• Fisher type 657/667, size 30 to 80 }
C)
TGX:16152-110
• SAMSON actuator type 3277 (yoke
dimension (H5) = 101 mm 2) (integrated
connection without tube), not for EEx d
}6DR4004-8S
Pipe mounting
Mounting bracket for pipe mounting of the
SIPART PS2 position (e.g. when using the
NCS sensor)
}
C)
TGX:16152-336
Additional actuator items can be found at
the following Internet address:
www.siemens.com/sipartps2
Customer-specific actuators available on
request.
}Available ex stock
© Siemens AG 2008