Festo SPAU Series User manual

Pressure sensor SPAU
Festo AG & Co. KG
Postfach
73726 Esslingen
Germany
[phone]
www.festo.com
Operating instructions 8001199
1410NH
[8041211]
Original: de
Pressure sensor SPAU English..........................................
1 Product description
The operating instructions describe the entire function range. The function range is
limited, depending on the product variant.
Note
You can find detailed specifications for the product, the device description file
(IODD) with a description of the IO-Link parameters and the declaration of
conformity at: èwww.festo.com.
1.1 Overview
Display variant without front panel mounting1)
1
2
3
456
1Display
2Pneumatic port
3Electrical connection
4B key
5Edit button
6A key
1) Representation of other variants can deviate
from this.
Fig. 1
1.2 Characteristics
Characteristic Code Specification
Type SPAU Pressure sensor
Pressure
measuring range
-B2, -B11, -P025, -P05, -P1, -P2,
-P6, -P10, -P12, -P16, -V025,
-V05, -V1
èTechnical data
Supply port RRelative pressure
Type of mounting -T
-H
-W
-A
-F
Threaded mounting
H-rail mounting
Wall mounting
Mounting bracket
Front panel mounting
Characteristic Code Specification
Pneumatic port -G18, -R18, N18, -R14, -M5, -M7
-Q4,-Q6,-T532
Thread Gx, Rx, NPTx, R¼, M5, M7
Plug connector 4mm, 6mm, Â
Thread type
M
F
None
Male thread
Female thread
Outlet direction
D
Rear
Underneath
Display
-L
None
LCD, backlit
Electrical output 1 -PNLK
-LK
Switching output PNP / NPN / IO-Link
IO-Link
Electrical output 2 -PNVBA
-V
-B
-A
PNP / NPN / 0…10 V / 1…5 V / 4…20 mA
0…10 V
1…5 V
4…20 mA
Electrical
connection
-M8
-M12
M8 plug
Plug M12, A-coded
Electrical outlet
direction D
U
Rear
Underneath
On top
Electrical
accessories +2.5A
+2.5S
+5A
+5S
None
Angled socket, 2.5 m cable
Straight socket, 2.5 m cable
Angled socket, 5 m cable
Straight socket, 5 m cable
Protective
devices G
None
Safety guard
Certificate
T
None
Test report
Fig. 2
2 Function and application
The pressure sensor SPAU is intended for monitoring pressure in the piping. The
sensor converts pneumatic pressure values (relative pressure) into electrical sig
nals, which can be used for control or regulating functions. Measurements are
carried out using a piezoresistive sensor element with a following electronic evalu
ation unit. Interfacing to the higher-level system is provided by 1 or 2 switching
outputs, an analogue output and/or an IO-Link interface.
The switching outputs can be configured for monitoring of a threshold value, a
pressure range or a differential pressure. For each output, PNP or NPN and nor
mally open (NO) or normally closed (NC) can optionally be set. Via the IO-Link inter
face, process values can be read out and parameters changed and transmitted to
additional devices.
2.1 Operating statuses
Operating status Function
RUN mode – Initial status after switching on the operating voltage
– Display of the current measured value
SHOW mode – Display of the current settings
EDIT mode – Setting or modification of parameters
TEACH mode – Acceptance of the current measured value to determine switching points
Fig. 3
2.2 Switching functions
Threshold value comparator for monitoring of a pressure threshold
Function NO (normally open) NC (normally closed)
Switching function:
– 1 Switching point (SP)
TEACH mode:
– 2 teach-in points (TP1, TP2)
– SP = ½ (TP1+TP2) TP1 TP2
HY
1
0
Out
p
SP TP1 TP2
SP
HY
1
0
Out
p
Fig. 4
Window comparator for monitoring of a pressure range
Function NO (normally open) NC (normally closed)
Switching function:
– 2 Switching points (SP.Lo, SP.Hi)
TEACH mode1):
– 2 teach-in points (TP1, TP2)
– TP1 = SP.Lo, TP2 = SP.Hi
HY HY
TP1=SP.Lo TP2=SP.Hi
1
0
Out
p
HY HY
TP1=SP.Lo TP2=SP.Hi
1
0
Out
p
1) SP.Lo = smaller pressure/vacuum value, SP.Hi = larger pressure/vacuum value, dependent on the
Teach sequence
Fig. 5

Auto difference monitoring
With the auto difference monitoring function, a change in pressure from a refer
ence value is detected. As a result, a maximum permissible pressure drop can be
monitored, for example.
If the input variable is in the work range between [SP.Hi] and [SP.Lo] and is con
stant, its value is set automatically as the reference value PRef. The output
switches.
A constant input variable is present if the signal change is less than 0.2 % FS dur
ing the set observation time [t.obs].
The parameter [d.SP] establishes the permissible deviation of pressure from the
reference value and thus the monitoring range. If pressure exceeds or falls below
[d.SP], the output switches back.
Function NO (normally open) NC (normally closed)
Switching function:
– 2 switching points (SP.Lo,
SP.Hi) for setting the valid
work range
TEACH mode1):
– 2 teach-in points (TP1, TP2)
– TP1 = SP.Lo, TP2 = SP.Hi
SP.Lo PRef SP.Hi
d.SP
1
0
Out
p
1
SP.Lo PRef SP.Hi
d.SP
0
Out
p
1) SP.Lo = smaller pressure value, SP.Hi = larger pressure value, independent of the Teach sequence
Fig. 6
3 Requirements for product use
 Only use the product in original status, without any unauthorised modifications.
 The product is intended for use in industrial environments. Measures may need
to be implemented in residential areas for radio interference suppression.
 Take into consideration the ambient conditions at the location of use.
 Operate the product only with compressed air of the specified air quality class
(èTechnical data).
 Remove all transport packaging. The material used in the packaging has been
specifically chosen for its recyclability.
 Accessories èwww.festo.com/catalogue.
Range of applications and certifications
In combination with the UL mark on the product, the information included in this
section is also applicable for compliance with the certification requirements of
Underwriters Laboratories Inc. (UL) for USA and Canada. Observe the following
English-language remarks from UL:
UL approval information
Product category code QUYX, QUYX7
File number E322346
Considered standards UL 610101, CAN/CSAC22.2 No. 610101
UL mark
Fig. 7
Only for connection to an NEC/CEC Class 2 supply.
Raccorder uniquement a un circuit NEC/CEC Classe 2.
Electrical and environmental ratings
Input voltage max. 30 V DC, Class 2
Input current max. 0.24 A
Power max. 7.2 W
Pressure differential max. 1.6 MPa
Ambient temperature max. 50 °C /122 °F
Pollution degree 3
Humidity range 93 %
Only for indoor use.
Altitude up to 2000 m. Altitude up to 2000 m or above 2000 m if specified by the manufacturer.
Fig. 8
Warning
Unit shall be supplied by a power source which complies with the requirements
of a limitedenergy circuit in accordance with IEC/EN/UL/CSA 610101 or a Lim
ited Power Source (LPS) in accordance with IEC/EN/UL/CSA 609501 or IEC/EN/
UL/CSA 623681 or a Class 2 circuit in accordance with NEC or CEC.
4 Installation
Note
Installation and commissioning are to be carried out only by qualified personnel
in accordance with the operating instructions.
4.1 Mechanical and pneumatic
Note
An unfavourable mounting position can impair the function of the product.
 Mount the sensor so that no condensation from the compressed air lines can
gather in the device.
 Install the sensor so that it cannot be heated above the maximum permissible
operating temperature (plan for convection possibilities).
SPAU-...-T
– Seal connecting thread.
Max. 10 Nm Max. 7 Nm
For example, with double
nipple x”
Fig. 9 Fig. 10
SPAU-...-H SPAU-...-A
– Mounting bracket hole pattern
èFig. 29
M3
max. 0.5 Nm
Fig. 11 Fig. 12
SPAU-...-W
– Wall mounting hole pattern èFig. 30
1. 2.
Fig. 13
SPAU-...-F
– Size of the front panel cut-out in mm èFig. 14
– Guide sensor from the front into the cut-out on the front panel.
– Attach the clamping plate and press until the fastening slide clips in.
34 ±0.3
61 ±0.3
M3
max. 0.7 Nm
s
s < 2 mm: remove 1 washer
s < 1 mm: remove 2 washers
Fig. 14 Fig. 15

4.2 Electric
Warning
Use only power sources which guarantee reliable electrical isolation of the oper
ating voltage in accordance with IEC/EN 60204-1. Consider also the general
requirements for PELV circuits in accordance with IEC/EN 60204-1.
 Connecting the sensor.
– Consider the maximum permissible line length: 30 m (20 m for IO-Link).
– Maximum tightening torque of plug connector: M8 = 0.3 Nm, M12 = 0.5 Nm
Pin Allocation Plug connector
1Operating voltage +24 V M8 x 1 M12A x 1
2Switching output OutB or
analogue output OutD
30 V
4Switching output OutA or IO-Link
(C/Q line)
Fig. 16
Circuit diagrams
SPAU-...-L-...
With display
SPAU-...-LK-V-.../SPAU-…-LK-B-…
Without display, analogue
voltage output on pin 2
SPAU-…-LK-A-…
Without display, analogue
current output on pin 2
Fig. 17
5 Commissioning
5.1 LCD display
1
3
2
45
6
1
1Output display
2Measured value indicator / menu
3Bar graph for analogue output
(only visible for scaled analogue
output)
4Unit (default) / submenu /
threshold value
5Information / input display
6Bar graph for input signal
Fig. 18
Example for
LCD display
Significance
Output display
[OutA] Switching output OutA selected
[OutA] Switching output OutA set
[OutB] Switching output OutB selected
[OutB] Switching output OutB set
[OutD] Analogue output OutD selected
Information / input display
[InA]
Input signal InA: Graphic display of the current measured value related to
the maximum measured value of the measuring range
Analogue output OutD with activated scaling
[Lock] Security code activated
[Spec] Special menu activated
Fig. 19
Example for LCD display Significance
Menu Submenu
Measured value indicator and unit in the RUN mode
[– 0.53] [bar] Measured value indicator (here negative value) and unit
Menu and submenu for the switching outputs (OutA and OutB)
[Edit] [bin] Edit menu for the switching outputs (binary)
[Fctn] Determination of the switching function: threshold value
comparator
[Fctn] Determination of the switching function: window comparator
d[Fctn] Determination of the switching function: auto difference
monitoring
[0010] [SP] Value of switching point (only for threshold value
comparator)
[0010] [SP.Lo] Value of lower switching point (only for window comparator
and auto difference monitoring)
[0100] [SP.Hi] Value of upper switching point (only for window comparator
and auto difference monitoring)
[0010] [HY] Value of hysteresis (not for auto difference monitoring)
[18] [t.obS] Time interval for determination of the reference value with
auto difference monitoring
[0008] [d.SP] Threshold value of the differential pressure with auto
difference monitoring
[NO] [logic] Switching characteristics of the switching outputs:
[NO] = normally open, [NC] = normally closed
[bLUE] [COLR] Display colour:
[bLUE] = Blue, colour change function deactivated
[R.ON] = Red, if switching output set
[R.OFF] = Red, if switching output not set
Note: Independent of the settings [COLR], the red colour
change appears with some malfunctions.
[0010] [MIN] Minimum measured pressure since switch-on or the last
reset
[0100] [MAX] Maximum measured pressure since switch-on or the last
reset
Menu and submenu for the analogue output (OutD)
[Edit] [ANLG] Edit menu for the analogue output
[93] [In.Hi] / [%] Scaling of the analogue output in percent of the final value
of the pressure measuring range (FS - full scale)
[3] [In.Lo] / [%] Scaling of the analogue output in percent of the initial value
of the pressure measuring range (offset)
[1 _ 5] [Out] / [V] Output function of the analogue output,
can be switched between [0 _ 10 V], [1 _ 5 V], [4 _ 20 MA]
Menu and submenu for the special menu (Spec)
[Edit] [MENU] Edit menu for additional settings
[20] [Filt] / [MSEC] Value of the filter time constant for the measurement signal
InA
[bar] [Unit] Unit for the pressure indicator
[OFF] [Z.AdJ] [OFF] = zero point synchronisation (zero adjust) deactivated
[ON] = offset correction for measured value indicator,
switching points and analogue output possible
[Unit] [Sub.d] Display of the submenu (sub-display) in the RUN mode:
selected unit or switching point from OutA
[50] [Eco] Economy mode: period after which the display background
lighting is switched off
[PNP] [Out] / [bin] Shift of the switching outputs (binary) between PNP and
NPN
[bin] [Pin2] / [Out] Shift between switching output (binary) and analogue
output at Pin2
[OFF] [Code] Activation and determination of the security code
[OFF] [MASt] Activation of the IO-Link master function for replication of
parameters
Fig. 20
Note
For device variants without LCD display:
– LED illuminated green: normal operation
– LED illuminated or flashes red: malfunction
5.2 Switch on sensor (RUN mode)
 Switch on the operating voltage.
èCurrent measured value is displayed. The sensor is in the basic status (RUN
mode).
The basic status can be reached from other modes by:
– pressing edit button for 3 seconds
– expiration of a monitoring time (Timeout)
5.3 Displaying parameters (SHOW mode)
Requirement: The sensor is ready for operation (RUN mode).
Switching output OutA
 Press A key.
èThe first parameter set is displayed. [Fctn] flashes.
The subsequent parameters can be displayed by repeatedly pressing the A key
(èFig. 21).

Switching output OutB or analogue output OutD
 Press B key.
èThe first parameter set is displayed. [Fctn] at OutB or [In.Hi] at OutD
flashes.
The subsequent parameters can be displayed by repeatedly pressing the B key
(èFig. 21).
Measured value indicator (RUN mode)
OutA or OutB OutD
(Switching output) (Analogue
output)
_|¯ _|¯|_ d_|¯|_ Out
Fctn Fctn Fctn
SP SP.lo SP.lo In.Hi
HY SP.Hi SP.Hi In.Lo
HY t.obS
d.SP
logic logic logic
COLR COLR COLR
MIN MIN MIN Reset
MAX MAX MAX Reset
Measured value indicator (RUN mode)
MIN, MAX: Parameter is displayed only for switching output OutA,
without Timeout
Edit button
A or B key
Fig. 21
5.4 Configuring switching output (EDIT mode)
Note
The process is the same for configuring the switching outputs for OutA and
OutB. In the following, the process is described using the switching output OutA.
Menu structure èFig. 23.
Requirement: The sensor is ready for operation (RUN mode).
Enter the security code
If the security code is activated, the parameter entry option is blocked: [Lock]
flashes.
 Enter security code set with A or B key.
 Press the Edit button briefly.
èThe parameter entry option is unblocked.
Set threshold value comparator _I¯ or window comparator _I¯I_
1. Press the Edit button briefly.
è[Edit] appears. [OutA] flashes.
2. Press the Edit button briefly.
è[Fctn] flashes.
3. With A or B key, select _I¯ or _I¯I_.
4. Press the Edit button briefly.
èThe next adjustable parameter flashes.
5. With A or B key, select the parameter or value.
6. Repeat points 4 and 5 until all parameters are set.
Set auto difference monitoring d_I¯I_
1. Press the Edit button briefly.
è[Edit] appears. [OutA] flashes.
2. Press the Edit button briefly.
è[Fctn] flashes.
1. With A or B key, select d_I¯I_.
2. Press the Edit button briefly.
è[SP.Lo] flashes.
3. Set the value for the switching point with A or B key.
4. Press the Edit button briefly.
è[SP.Hi] flashes.
5. Set the value for the switching point with A or B key.
6. Press the Edit button briefly.
è[t.obS] flashes.
7. With A or B key, select the time interval.
8. Press the Edit button briefly.
è[d.SP] flashes.
9. With A or B key, select the differential pressure.
10.Press the Edit button briefly.
è[logic] flashes.
11.Additional settings èFig. 23.
5.5 Change device settings (EDIT mode)
Requirement: The sensor is ready for operation (RUN mode).
If the security code is activated, the parameter entry option is blocked: [Lock]
flashes.
 Enter the security code (èChap. 5.4).
1. Press the Edit button briefly.
è[Edit] appears. [OutA] flashes.
2. With A or B key, select special menu [Spec].
è[Spec] flashes.
3. Press the Edit button briefly.
è[Filt] flashes.
4. With A or B key, select the parameter or value.
5. Press the Edit button briefly.
èThe set value is saved
èThe next adjustable parameter flashes.
6. Repeat points 4 and 5 until all parameters are set.
5.6 Replicating parameters (EDIT mode)
Requirement:
– The pre-configured sensor (master sensor) is ready for operation (RUN mode).
– The master sensor is connected with the device sensor (èFig. 22).
– Parameterisation of the device sensor must not be blocked via IO-Link.
– The device sensor is in an unswitched status (switching output PNP, display
OutA off).
Power supply
Master sensor Device sensor
Fig. 22
1. Select special menu [Spec] at the master sensor.
2. Press the Edit button briefly until [MASt] appears.
3. With A or B key, select [ON].
è[REPL] / [RedY] appears.
4. Press A or B key.
è[REPL] / [RUN] appears briefly.
èThe parameters are transmitted to the device sensor.
è[REPL] / [RedY] appears.
If an error occurs, an error message appears (èFig. 24).
5. Repeat point 4 if an additional sensor should be parameterised.
6. Press the Edit button briefly.
èSwitch to the RUN mode.

5.7 Menu structure
Fig. 23 shows the complete menu structure. Some menu options or setting values
are not applicable, depending on the selected switching function.
Measured value indicator (RUN mode)
OutA
Edit
bin
OutB
Edit
bin
OutD
Edit
ANLG
Spec
Edit
MENU
_|¯
Fctn
_|¯,_|¯|_, d_|¯|_ _|¯
Fctn
_|¯, _|¯|_, d_|¯|_ Out 0…10 V
1…5 V
4…20 mA
Filt / MSEC OFF, 5…1200 ms
SP / SP.Lo 0…60…100 % FS1) SP / SP.Lo 0…60…100 % FS1) In.Hi 10…100 % FS Unit bar, kPa, MPa, PSI, MMHG, inHG, iH20, kGF
SP.Hi 0…70…100 % FS1) SP.Hi 0…70…100 % FS1) In.Lo 0…90 % FS Z.AdJ OFF, ON
HY 0…0.5…90 % FS1) HY 0…0.5…90 % FS1) Sub.d Unit, SP, SP.Lo, SP.Hi, d.SP
t.obS 5…200…9999 ms t.obS 5…200…9999 ms Eco / SEC di.ON, 1…3600 s
d.SP 0.5…2 %FS1)…max. d.SP2) d.SP 0.5…2 % FS1)…SP.Lo Out / bin PNP, NPN
logic NO, NC logic NO, NC Out / Pin2 bin, ANLG
COLR bLUE, R.OFF, R.ON COLR bLUE, R.OFF, R.ON Lock Code OFF, 1…9999
MASt OFF, ON
Measured value indicator (RUN mode)
= Edit button
= A or B key 1) The values refer to the respective measuring range. The display takes place in the selected unit.
2) The maximum value depends on SP.Lo and SP.Hi.
bold = factory setting
Fig. 23
5.8 Zero point synchronisation (zero adjust)
Requirement:
– The sensor is ready for operation (RUN mode).
– [Z.AdJ] [ON] is set (èChap. 5.5).
– The measured value lies in the range 0 bar ± 3 % FS.
 Press the A and B key and Edit button simultaneously.
è[OK] appears. The zero point synchronisation was successful.
è[FAIL] appears. The zero point synchronisation was not successful. Check
requirements.
Note
If [Z.AdJ] [OFF] is set for a later time, the device takes over the factory setting
calibration values.
5.9 Teach switching points (Teach mode)
Note
The process for teaching is the same for configuring the switching outputs for
OutA and OutB. In the following, the process is described using the switching
output OutA.
Requirement: The sensor is ready for operation (RUN mode).
If the security code is activated, the parameter entry option is blocked: [Lock]
flashes.
 Enter the security code (èChap. 5.4).
1. Establish switching function in the EDIT mode (èChap. 5.4).
2. Create pressure value 1.
3. Press the A key and Edit button.
èThe current pressure value will then be adopted as the first teach point
(TP1).
è[t-IN] flashes.
4. Create pressure value 2.
5. Press the A key and Edit button.
èThe current pressure value is adopted as the second teach point (TP2).
èSwitch to the RUN mode.
There is no Timeout in the TEACH mode. The sensor changes to the RUN mode only
after the entire teach process is ended.
6 Operation
Caution
Property damage due to high temperatures.
Extreme pneumatic conditions (high cycle rate with large pressure amplitude)
can heat the product above 80 °C.
 Select the operating conditions (in particular the ambient temperature, pres
sure amplitude, cycle rate, current consumption) such that the product does
not heat up above the maximum permitted operating temperature.
Restoring factory settings (restore)
Note
By resetting to factory settings, the current settings are lost.
1. Switch off the operating voltage.
2. Keep the A and B keys pressed down simultaneously.
3. Switch on the operating voltage.
4. Additionally press the Edit button.
è[Rsto PARM] appears. All parameters are reset to the factory settings
(èFig. 23).
7 Maintenance and care
1. Switch off the energy sources (operating voltage, compressed air).
2. Clean sensor with non-abrasive cleaning agents.
8 Disassembly
1. Switch off the energy sources (operating voltage, compressed air).
2. Separate connections from the sensor.
3. Loosen the mountings.

9 Fault clearance
Malfunction Possible cause Remedy
No display No operating voltage or imper
missible operating voltage
 Apply permissible operating
voltage
Electrical connections swapped  Connect the device in accordance
with the circuit diagram
Device defective  Replace device
Display or switching
output does not re
act in accordance
with the settings
Short circuit or overload at the output  Eliminate short circuit or overload
Incorrect switching point taught
(e.g. at 0 bar)
 Repeat teaching procedure
Device defective  Replace device
Device variants with LCD display
[Er_1] / [FAIL] 1) Device error  Replace device
[Er_2] / [ASIC] 1) Device error  Replace device
[Er10] / [OVER] 2) Measuring range exceeded  Comply with the measuring range
[Er17] / [SUPL] 2) Undervoltage  Apply permissible operating voltage
[Er20] / [tEMP] 2) Temperature error  Check operating conditions
 Replace device
[Er21] / [SHRt] 2) Short circuit at OutA  Eliminate short circuit
[Er22] / [SHRt] 2) Short circuit at OutB  Eliminate short circuit
[Err] / [BUSY] C/Q busy  Check device settings
[Err] / [ID] Device ID error,
replication function failed
 When replicating, use sensors
with the same pressure range
(same device ID)
[Err] / [COMM] IO-Link communication error  Check the C/Q line
Device variants without LCD display
LED flashes red Device error  Replace device
LED illuminated red Temperature error, undervoltage,
measuring range exceeded, short
circuit
 Check operating conditions
1) Display flashes red
2) Display illuminated red
Fig. 24
10 Technical data
SPAU-
General
Certification RCM Mark, c UL us – Listed (OL)
CE marking (èDeclaration of conformity) In accordance with EU EMC directive
Note on materials RoHS-compliant
Input signal / measuring element
Operating medium Compressed air in accordance with
ISO 8573-1:2010 [7:4:4]; inert gases, operation
with lubricated medium possible
Temperature of medium [°C] 0 … +50
Ambient temperature [°C] 0 … +50
Max. permissible relative air humidity [%RH] 93
Max. current consumption [mA] 240
Output, general
Accuracy
– P16 [% FS] ±2 at room temperature
– B2, B11, V1, P1, P2, P6, P10,
P025, P05, V025, V05, P12
[% FS] ±1.5 at room temperature
– B2, B11, V1, P1, P2, P6, P10 [% FS] ±3 in the entire temperature range
– P025, P05, V025, V05, P12, P16 [% FS] ±4 in the entire temperature range
Repetition accuracy [% FS] ±0.3 (short-time), with Filt = OFF
Temperature coefficient [% FS/K] Typically 0.05
Switching output
Switch-on time [ms] Max. 4.4
Switch-off time [ms] Max. 5.3
Max. output current [mA] 100
Capacitive load maximum DC [nF] 100
Voltage drop [V] Max. 1.6
Pull-down/pull-up resistor PNP: integrated; NPN: not integrated
Inductive protective circuit On hand
Analogue output
Output characteristic curve initial value … final
value
– SPAU-...-V [V] 0 … 10
– SPAU-...-B [V] 1 … 5
– SPAU-...-A [mA] 4 … 20
Rise time [ms] 3, at [Filt] = [OFF]
Max. load resistance of current
output (SPAU-...-A)
[Ω] 500
Min. load resistance of voltage
output (SPAU-...-V, SPAU-...-B)
[kΩ] 2.5
Output, additional data
Protection against short circuit Yes
Overload protection On hand
SPAU-
Electronics
Operating voltage range DC [V] 20 … 30
Idle current [mA] Typically 35
Ready-state delay [ms] Typically 160
Protection against incorrect polarity All connections against each other
Mechanical system
Mounting position Any, avoid condensation gathering in the sensor
Housing material PA reinforced
Keyboard material TPE-O
Plug housing material Brass (nickel-plated)
Display / operation
Displayable units bar, kPa, MPa, psi, mmHg, inchHg, inchH2O,
kgf/cm2
Threshold value setting range % FS 0 … 100 (recommended range 1 … 99)
Threshold value setting range, auto
difference monitoring
% FS 0.5 … 100
Hysteresis setting range % FS 0 … 90
Immission / emission
Storage temperature [°C] –20 … +80
Degree of protection (in accordance with
EN 60529)
– SPAU-…T/H/W/A-… IP65/IP67
– SPAU-…F-… IP65
Protection class (in accordance with
DIN VDE 0106-1)
III
Resistance to shocks (in accordance with
EN 60068-2)
30 g acceleration with 11 ms duration
(half-sine)
Vibration resistance (in accordance with
EN 60068-2)
10 … 60 Hz: 0.35 mm / 60 … 150 HZ: 5 g
Fig. 25
SPAU- -B2 -B11 -V025 -V05 -V1 -P025 -P05
Pressure measuring range
Initial value
[bar]
[MPa]
-1
-0.1
0
0
Pressure measuring range
Final value
[bar]
[MPa]
1
0.1
10
1
-0.25
-0.025
-0.5
-0.05
-1
-0.1
0.25
0.025
0.5
0.05
Overload range
Initial value
[bar]
[MPa]
-1
-0.1
Overload range
Final value
[bar]
[MPa]
5
0.5
15
1.5
1
0.1
2
0.2
5
0.5
1
0.1
2
0.2
Fig. 26
SPAU- -P1 -P2 -P6 -P10 -P12 -P16
Pressure measuring range
Initial value
[bar]
[MPa]
0
0
Pressure measuring range
Final value
[bar]
[MPa]
1
0.1
2
0.2
6
0.6
10
1
12
1.2
16
1.6
Overload range
Initial value
[bar]
[MPa]
-1
-0.1
Overload range
Final value
[bar]
[MPa]
5
0.5
6
0.6
15
1.5
20
2.0
Fig. 27
IO-Link
Protocol version Device V1.1
Profile Smart sensor profile
Function classes: 0x8000, 0x8001, 0x8002, 0x8003, 0x8004
Communication mode COM2 (38,4 kBaud)
Port class A
Process data length IN 2 byte
Process data content 2 bit BDC (Pressure monitoring)
14 bit PDV (Pressure measured value)
IODD, IO-Link device description èwww.festo.com/sp
Fig. 28
Hole patterns
Fig. 29 Fig. 30