Festo SPAW series User manual

8030987 1310a
14070935.03 10/2013 GB/D/F/E
Pressure sensor SPAW
Drucksensor SPAW
Capteur de pression SPAW
Sensor de presión SPAW
Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones
Festo AG & Co. KG
Postfach
73726 Esslingen
Deutschland
++49/711/347-0
www.festo.com

2 Pressure sensor SPAW
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DE
FR
ES
Operating instructions SPAW Page 3 - 20
Betriebsanleitung SPAW Seite 21 - 38
Mode d'emploi SPAW Page 39 - 56
Manual de instrucciones SPAW Página 57 - 74
Prior to starting any work, read the operating instructions!
Keep for later use!
Vor Beginn aller Arbeiten Betriebsanleitung lesen!
Zum späteren Gebrauch aufbewahren!
Lire le mode d'emploi avant de commencer toute opération !
A conserver pour une utilisation ultérieure !
¡Leer el manual de instrucciones antes de comenzar cualquier trabajo!
¡Guardar el manual para una eventual consulta posterior!

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Contents
Contents
1. General information 4
2. Safety 5
3. Specications 8
4. Design and function 10
5. Transport, packaging and storage 10
6. Commissioning, operation 11
7. Maintenance and cleaning 18
8. Faults 19
9. Dismounting, return and disposal 20
Declarations of conformity can be found online at www.festo.com

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1. General information
■
These operating instructions contain important information on handling the instrument.Working safely requires that
all safety instructions and work instructions are observed.
■
Observe the relevant local accident prevention regulations and general safety regulations for the instrument's range
of use.
■
The operating instructions are part of the product and must be kept in the immediate vicinity of the instrument and
readily accessible to skilled personnel at any time.
■
Skilled personnel must have carefully read and understood the operating instructions, prior to beginning any work.
■
The manufacturer's liability is void in the case of any damage caused by using the product contrary to its intended
use, non-compliance with these operating instructions, assignment of insuciently qualied skilled personnel or
unauthorised modications to the instrument.
■
Further information:
- Internet address: www.festo.com
- Application consultant: Tel.:++49/711/347-0
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation which can result in serious injury or death if not avoided.
CAUTION!
... indicates a potentially dangerous situation which can result in light injuries or damage to the equipment or
the environment if not avoided.
Information
… points out useful tips, recommendations and information for ecient and trouble-free operation.
1. General information

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Abbreviations
UBPositive power terminal
0V Negative power terminal
AOut Analogue output
SP1 Switch point 1 / Switching output 1
SP2 Switch point 2 / Switching output 2
2. Safety
WARNING!
Before installation, commissioning and operation, ensure that the appropriate pressure sensor has been
selected in terms of measuring range, design and specic measuring conditions.
Non-observance can result in serious injury and/or damage to the equipment.
WARNING!
■
Open the connections only after the system has been depressurised.
■
Observe the working conditions in accordance with Chapter 3 “Specications”.
■
Always operate the pressure sensor within the overpressure safety range.
Further important safety instructions can be found in the individual chapters of these operating instructions.
2.1 Intended use
The pressure sensor is used to convert pressure into an electrical signal indoors and outdoors.
The device is intended for use in an industrial environment. In residential areas, measures for radio interference
suppression may have to be taken.
The technical specications contained in these operating instructions must be observed.
The manufacturer shall not be liable for claims of any type based on operation contrary to the intended use.
1. General information / 2. Safety

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2.2 Personnel qualication
WARNING!
Risk of injury if qualication is insucient!
Improper handling can result in considerable injury and damage to equipment.
The activities described in these operating instructions may only be carried out by skilled personnel who
have the qualications described below.
Skilled personnel
Skilled personnel are understood to be personnel who, based on their technical training, knowledge of measurement
and control technology and on their experience and knowledge of country-specic regulations, current standards and
directives, are capable of carrying out the work described and independently recognising potential hazards.
Special operating conditions require further appropriate knowledge, e.g. of aggressive media.
2.3 Special hazards
WARNING!
For hazardous media such as oxygen, acetylene, ammable or toxic gases or liquids, and refrigeration
plants, compressors, etc., in addition to all standard regulations, the appropriate existing codes or regula-
tions must also be followed.
WARNING!
Residual media in dismounted pressure sensores can result in a risk to persons, the environment and
equipment.
Take sucient precautionary measures.
2. Safety

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2.4 Labelling / safety marks
Product label
2. Safety
If the serial number becomes illegible (e.g. due to mechanical damage or overpainting), traceability will no longer be
possible.
Explanation of symbols
General danger symbol
cULus, Underwriters Laboratories Inc.®
The instrument was inspected in accordance with the applicable US standards and certied by UL.
Furthermore, instruments bearing this mark comply with the applicable Canadian standards on safety.
RCM Mark
Instruments bearing this mark comply with the relevant Australian and New Zealand EMC directives.
CE, Communauté Européenne
Instruments bearing this mark comply with the relevant European directives.
Pin assignment
Part nummber
Model designation
Pressure range
Power supply UB
Test item number
For an explanation of
symbols, see below.
SPAW-P100R
G14F-2PA-M12
1234567 D6
P 11639110
0 ... 100 bar
4 ... 20 mA
UB: 15 ... 35 V DC
max. 600 mA
1 : UB
2 : SP2
3 : 0V
4 : SP1
5 : AOut
14
2 3
5
Proc. Cont. Eq.
3LXG
Output signal
Current consumption

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3. Specications
Specications SPAW
Model designation SPAW-... B2R B11R P2R P6R P10R P16R P25R P50R P100R
Start of measuring range bar -1 -1 0 0 0 0 0 0 0
End of measuring range bar 1 10 2 6 10 16 25 50 100
Overpressure safety bar 2 20 4 12 20 32 50 100 200
Display 14-segment LED, red, 4-digit, 9 mm character size
Display can be turned electronically through 180°
Update (adjustable): 100 / 200 / 500 / 1,000 ms
Output signal
■
without analogue signal
■
4 ... 20 mA
■
DC 0 ... 10 V
2 x Switching output PNP (option: NPN)
Zero oset adjustment max. 3 % FS
Analogue signal current output load: ≤ 500 Ω
voltage output load: > 10 kΩ
settling time: 3 ms
Switching output Switch point 1 and 2 are individually adjustable
Normally-open and normally-closed function: freely adjustable
Window and hysteresis function: freely adjustable
Switching current: maximum 250 mA
Switching voltage: Power supply - 1 V
Settling time: ≤ 10 ms
Power supply UBDC 15 ... 35 V
The power supply for the pressure sensor must be made via an energy-limited electrical circuit in
accordance with UL/EN/IEC 61010-1, or an LPS to UL/EN/IEC 60950-1, or class 2 in accordance with
UL1310/UL1585 (NEC or CEC).The power supply must be suitable for operation above 2,000 m should
the pressure sensor be used at this altitude.
Only ever use a power source that ensures a safe electrical isolation of the operating voltage in accord-
ance with IEC/DIN EN 60204-1. In addition, observe the general requirements for PELV circuits in
accordance with IEC/DIN EN 60204-1. Switching power supply units are permissible, if they ensure a
safe isolation as dened by IEC/EN 60950-1.
Current consumption max. 100 mA
Total current consumption max. 600 mA including switching current
2. Safety / 3. Specications

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3. Specications
Specications SPAW
Accuracy, analogue signal ≤ ±1.0 % FS
Including non-linearity, hysteresis, zero-point and full scale deviations (corresponds to
measured error per IEC 61298-2). Calibrated in vertical mounting position with process
connection facing downwards.
Non-linearity: ≤ ± 0.5 % FS (BFSL, IEC 61298-2)
Long-term drift: ≤ ± 0.2 % FS (IEC 61298-2)
Adjustment accuracy, switching output ≤ ± 0.5 % FS
Accuracy, display ≤ ± 1.0 % FS ± 1 digit
Temperature error in rated temperature
range
typical: ≤ ±1.0 % FS
maximum: ≤ ±2.5 % FS
Temperature coecients in rated
temperature range
Mean TC zero point: ≤ ±0,2 % FS / 10 K (typical)
Mean TC span: ≤ ±0,1 % FS / 10 K (typical)
Reference conditions Temperature: 15 ... 25 °C
Atmospheric pressure: 950 ... 1,050 mbar
Humidity: 45 ... 75 % relative
Nominal position: Process connection lower mount
Power supply UB: DC 24 V
Load: see output signals
Temperatures and humidity Medium temperature: -20 ... +85 °C
Operating temperature range: -20 ... +80 °C
Storage temperature: -20 ... +80 °C
Rated temperature range: 0 ... 80 °C
Permissible humidity: 45 ... 75 % relative
Mechanics Mounting position: as required
Vibration resistance: 10 g (IEC 60068-2-27, under resonance) 1)
Shock resistance: 50 g (IEC 60068-2-6, mechanical) 1)
Ingress protection IP 65 and IP 67
The stated ingress protection (per IEC 60529) only applies when plugged in using mating
connectors that have the appropriate ingress protection.
Process connection SPAW- …G14F-…:
Female thread G1/4 (EN837)
SPAW- …G12M-…:
Male thread G 1/2 A (DIN3852-E) with NBR-seal
1) Reduced value dependent upon the mechanical mounting

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3. ... / 4. Design and function / 5. Transport, packaging and storage
Specications SPAW
Electrical connections Circular connector M12 x 1, 4-pin
Circular connector M12 x 1, 5-pin, only for version with two switching outputs and analogue
signal
Electrical safety Short-circuit resistance exists for analog- and switching outputs
Reverse polarity protection: UBvs. 0V
Insulation voltage: DC 500 V
Overvoltage protection: DC 40 V
Operating medium Compressed air per ISO 8573-1:2010 [-:-:-]
Gaseous media
Liquid media
(observe the media resistance of the wetted parts)
Materials, wetted parts Process connection: Stainless steel 316L
Pressure sensor < 10 bar: Stainless steel 316L
Pressure sensor ≥ 10 bar: Stainless steel 13-8 PH
Materials, non-wetted parts Case: Stainless steel 304
Keyboard TPE-E
Display window: PC
Display head: PC+ABS-Blend
Approvals cULus, RCM Mark
CE conformity per EU EMC directive
4. Design and function
4.1 Description
By means of a sensor element and by supplying power, the prevailing pressure is converted into a switching signal or
an amplied standardised electrical signal via the deformation of a diaphragm. This electrical signal varies in proportion
to the pressure and can be evaluated accordingly.
5. Transport, packaging and storage
5.1 Transport
Check the instrument for any damage that may have been caused by transport.
Obvious damage must be reported immediately.

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5. Transport, packaging and storage / 6. Commissioning, operation
5.2 Packaging
Do not remove packaging until just before mounting.
Keep the packaging as it will provide optimum protection during transport (e.g. change in installation site).
5.3 Storage
Permissible conditions at the place of storage:
■
Storage temperature: -20 ... +80 °C
■
Humidity: 45 ... 75 % relative humidity (no condensation)
WARNING!
Before storing the instrument (following operation), remove any residual media. This is of particular impor-
tance if the medium is hazardous to health, e.g. caustic, toxic, carcinogenic, radioactive, etc.
6. Commissioning, operation
CAUTION!
Only use the pressure sensor if it is in perfect condition with respect to safety.
Leaking uid is indicative of damage.
Required tool: SW 27 open-ended spanner
6.1 Making the mechanical connection
■
The sealing faces at the instrument always have to be clean.
■
Only ever screw in, or unscrew, the instrument via the spanner ats. Never use the case as a working surface.
■
The correct torque depends on the dimensions of the pressure connection and the gasket used (form/material).
■
When screwing in, do not cross the threads.
Seal
Correct sealing of the process connections at the sealing face must be made using suitable seals.

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6.2 Making the electrical connection
■
The instrument must be earthed via the process connection.
■
The power supply for the pressure sensor must be made via an energy-limited electrical circuit in accordance with
UL/EN/IEC 61010-1 or an LPS to UL/EN/IEC 60950-1 or class 2 in accordance with UL1310/UL1585 (NEC or
CEC).The power supply must be suitable for operation above 2,000 m should the pressure sensor be used at this
altitude.
■
■
Only ever use a power source that ensures a safe electrical isolation of the operating voltage in accordance
with IEC/DIN EN 60204-1. In addition, observe the general requirements for PELV circuits in accordance
with IEC/DIN EN 60204-1. Switching power supply units are permissible, if they ensure a safe isolation as dened
by IEC/EN 60950-1.
■
Long signal cables reduce the immunity to interference. Make sure that the length of the signal cable is always
shorter than 30 m. In this way you can avoid non−operate currents caused by electromagnetic interference.
■
For cable outlets, make sure that no moisture enters at the cable end.
Connection diagrams
Electrical connection
Description Assignment
Circular connector M12 x 1; 4-pin UB= 1
0V = 3
SP1 = 4
SP2 = 2
Circular connector M12 x 1; 5-pin UB= 1
0V = 3
AOut = 5
SP1 = 4
SP2 = 2
6.3 Zero point adjustment
Check the indicated zero point on the display during commissioning. Should an oset be displayed as a result of instal-
lation, this can be reset in programming mode with the 0SET parameter.
Carry out zero point adjustment in a depressurised state.
6. Commissioning, operation

Jumping into the programming mode
Keep the "MENU" key pressed for approx. 5 seconds. If the password is set to ≠ 0000, a
password will be requested. If authentication is successful, then it enters the programming
mode, otherwise it reverts to display mode.
Returning to the display mode
Simultaneous pressing of both keys.
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6. Commissioning, operation
6.4 Operating modes
System start
■
Display is fully activated for 2 sec.
■
When the pressure sensor is powered up within the range of the hysteresis, the output switch is set to “not active” by
default.
Display mode
Normal operation, display pressure value
Programming mode
Setting the parameters
6.5 Keys and functions
The pressure sensor has two operating modes, the display mode and the programming mode. The selected operating
mode determines the respective function of the key.

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6. Commissioning, operation
Status switching output 2
Status switching output 1
Display mode
▶Short press
Display of the unit
▶Long press
Display of the set parameters
see chapter 6.6 "Parameters"
Programming mode
▶Short press
Menu up
Parameter value up (step-wise)
▶Long press
Menu up
Parameter value up (fast)
4-digit LED display
■
Display pressure value
■
Display menu item
■
Display parameter
Display mode
▶Short press
Display of the unit
▶Long press
Jumping into the programming mode
Programming mode
▶Short press
Menu down
Parameter value down (step-wise)
▶Long press
Menu down
Parameter value down (fast)
Display mode
▶Short press
Display of the unit
Programming mode
▶Short press
Select menu item
Conrmation of the input
6.6 Parameters
Parameter Description
SP1/SP2 Hysteresis function: Switch point switching output (1 or 2)
FH1/FH2 Window function:Window high switching output (1 or 2)
RP1/RP2 Hysteresis function: Reset point switching output (1 or 2)
FL1/FL2 Window function:Window low switch output (1 or 2)
EF Extended programming functions
RES Return the set parameter to the factory settings
DS1/DS2
Switch delay time, which must occur without interruption before any electrical signal change occurs (SP1 or SP2)
DR1/DR2 Switch delay time, which must occur without interruption before any electrical signal change occurs (RP1 or RP2)

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6. Commissioning, operation
Parameter Description
OU1 Switching function switching output (1 or 2)
OU2 HNO = hysteresis function, normally open
HNC = hysteresis function, normally closed
FNO = window function, normally open
FNC = window function, normally closed
UNIT Changing units
(If the measuring range is outside the indication range, a unit switching is not possible and the UNIT parameter is not
indicated)
0SET Oset adjustment (3 % FS)
DISM Display value in display mode
ACT = actual pressure value; LOW, HIGH = minimum, maximum temperature value; SP1/FH1 = function switch point 1;
RP1/FL1 = function reset point 1; SP2/FH2 = function switch point 2; RP2/FL2 = function reset point 2;
OFF = display o
DISU Display update 1, 2, 5, 10 updates/second
DISR Rotate display indicator by 180°
RHL Clear the Min- and Max-value memories
PAS Password input, 0000 = no password
Password input digit by digit
TAG Input of a 16-gure alphanumeric measuring point number

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6. Commissioning, operation
Menu (programming and factory setting)
Display mode
Long press on menu key
Programming mode Factory setting:
SP1 / FH1 Value (Min: MBA +0.5 % Max: MBE) Instrument nominal pressure
RP1 / FL1 Value (Min: MBA Max: SP1 -0.5 %) Instrument nominal pressure -10 %
SP2 / FH2 Value (Min: MBA +0.5 % Max: MBE) Instrument nominal pressure
RP2 / FL2 Value (Min: MBA Max: SP2 -0.5 %) Instrument nominal pressure -10 %
EF RES Yes / No Reset to factory setting
DS1 Value 0 ... 50 s 0 s
DR1 Value 0 ... 50 s 0 s
DS2 Value 0 ... 50 s 0 s
DR2 Value 0 ... 50 s 0 s
OU1 PARA HNO, HNC, FNO, FNC HNO
OU2 PARA HNO, HNC, FNO, FNC HNO
UNIT Unit BAR, MPA, KPA, PSI, KG/cm2Order-related
0SET Yes / No
Zero Point adjustment 3 % FS 0 s
ACT, HIGH, LOW, SP1/FH1, RP1/FL1, SP2/
FH2, RP2/FL2, OFF ACT
DISM PARA
DISU Value 1/2/5/10 update/second 0 s
DISR Yes / No Rotate display by 180°
RHL Yes / No Reset HIGH, LOW
PAS Value Password without
TAG Value Measuring point number without
Legend:
MBA = Start of measuring range
MBE = End of measuring range
END END
Display mode

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6.7 Switching functions
Hysteresis function
If the system pressure uctuates around the set point, the hysteresis keeps the
switching status of the outputs stable. With increasing system pressure, the
output switches when reaching the switch point (SP).
■
Contact normally open (HNO): active
■
Contact normally closed (HNC): inactive
With system pressure falling again, the output will not switch back before the reset
point (RP) is reached.
■
Contact normally open (HNO): inactive
■
Contact normally closed (HNC): active
Window function
The window function allows for the control of a dened range.
When the system pressure is between window High (FH) and window Low (FL),
the output switches on.
■
Contact normally open (FNO): active
■
Contact normally closed (FNC): inactive
When the system pressure is outside window High (FH) and window Low (FL),
the output does not switch on.
■
Contact normally open (FNO): inactive
■
Contact normally closed (FNC): active
6. Commissioning, operation
Fig.: Hysteresis function
Fig.: Window function

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Delay times (0 ... 50 s)
This makes it possible to lter out unwanted pressure peaks of a short duration or
a high frequency (damping).The pressure must be present for at least a certain
pre-set time for the output to switch on.The output does not immediately change
its status when it reaches the switching event (SP), but rather only after the
pre-set delay time (DS).
If the switching event is no longer present after the delay time, the switch output
does not change.The output only switches back when the system pressure has
fallen down to the reset point (PR) and stays at or below the reset point (RP) for at
least the pre-set delay time (DR).
If the switching event is no longer present after the delay time, the switch output
does not change.
6.8 Accessories
Accessories can be found online at www.festo.com/catalogue.
Fig.: Delay times
6. Commissioning, operation / 7. Maintenance and cleaning
7. Maintenance and cleaning
7.1 Maintenance
This instrument is maitenance-free.
7.2 Cleaning
CAUTION!
■
Before cleaning, correctly disconnect the instrument from the pressure supply, switch it o and
disconnect it from the mains.
■
Clean the instrument with a moist cloth.
■
Electrical connections must not come into contact with moisture.
■
Wash or clean the dismounted instrument before returning it in order to protect personnel and the
environment from exposure to residual media.
■
Residual media in dismounted instruments can result in a risk to persons, the environment and
equipment.
■
Take sucient precautionary measures.
■
Do not use any pointed or hard objects for cleaning, as they may damage the diaphragm of the process
connection.

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7. Maintenance and cleaning / 8. Faults
For information on returning the instrument see chapter 9.2 "Return".
8. Faults
In the event of any faults, rst check whether the pressure sensor is mounted correctly, mechanically and electrically.
Error display
Via the instrument‘s display internal errors of the instrument are output.
The following table shows the error codes and their meaning.
Error Description
ATT1 On changing the switch point, the system automatically reduces the reset point.
ATT2 Zero-point adjustment error, current pressure is outside the limits
ATT3 Password entered for menu access is incorrect
ERR Internal error
OL Overpressure, measuring range exceeded > approx. 5% (display blinks)
UL Underpressure, below measuring range < approx. 5 % (display blinks)
Acknowledgement of an error display by pressing the „Enter“ key.
Problem Possible cause Measure
No output signal Cable break Check the continuity
No output signal No/wrong power supply Rectify the power supply
No/wrong output signal Wiring error Observe the pin assignment
Constant output signal upon change in
pressure
Mechanical overload caused by overpressure Replace instrument; if it fails repeatedly,
contact the manufacturer
Deviating zero point signal Overpressure limit exceeded Observe the permissible overpressure limit
Signal span too small Mechanical overload caused by overpressure Replace instrument; if it fails repeatedly,
contact the manufacturer
Signal span too small Power supply too high/low Rectify the power supply

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8. Faults / 9. Dismounting, return and disposal
Problem Possible cause Measure
Signal span drops Humidity has entered Assemble the cable correctly
Signal span drops/too small Diaphragm damaged, e.g. due to impacts,
abrasive/aggressive medium; corrosion at
diaphragm/process connection
Contact manufacturer and replace instrument
CAUTION!
If deciencies cannot be eliminated by means of the measures listed above, shut down the instrument
immediately, and ensure that pressure and/or signal are no longer present, and secure the instrument from
being put back into operation inadvertently. In this case, contact the manufacturer. If a return is needed,
follow the instructions given in chapter 9.2 „Return“.
9. Dismounting, return and disposal
WARNING!
Residual media in dismounted pressure sensores can result in a risk to persons, the environment and
equipment.
Take sucient precautionary measures.
9.1 Dismounting
Only disconnect the pressure sensor once the system has been depressurised!
9.2 Return
WARNING!
Absolutely observe the following when shipping the instrument:
All instruments delivered to Festo must be free from any kind of hazardous substances (acids, leachate,
solutions, etc.).
When returning the instrument, use the original packaging or a suitable transport package.
9.3 Disposal
Incorrect disposal can put the environment at risk.
Dispose of instrument components and packaging materials in an environmentally compatible way and in accordance
with the country-specic waste disposal regulations.