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SFAH
Flow sensor
Instructions | Operating
8103751
2018-12a
[8103753]
Translation of the original instructions
1
About this document
This document describes the use of the above-mentioned product. Certain
aspects of use are described in other documents and must be observed
è 1.1 Applicable documents.
1.1
Applicable documents
All available documents for the product è www.festo.com/pk.
Document
Description of Flow Sensor SFAH
IO-Link® IODD
Tab. 1
2
Safety
2.1
General safety instructions
–
Only use the product in original status without unauthorised modifications.
–
Only use the product if it is in perfect technical condition.
–
Only use media in accordance with the specifications è Technical data.
–
Observe the specifications on the product labelling.
–
Installation, commissioning, maintenance and disassembly should only be
conducted by qualified personnel.
2.2
Intended use
The SFAH is intended for monitoring the flow rate of gaseous media in piping sys-
tems or terminals in the industry sector.
3
Further information
–
Accessories è www.festo.com/catalogue.
–
Spare parts è www.festo.com/spareparts.
4
Service
Contact your regional Festo contact person if you have technical questions
è www.festo.com.
Festo AG & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 347-0
www.festo.com
8103751
Contents
Functional description, installation, commission-
ing, maintenance, description of the IO-Link®
parameters, technical data
Device description file
5
Product overview
5.1
Design
1 A-button
2 Edit button
3 B-button
Fig. 1 Design of SFAH
5.1.1
Product variants and type code
Feature
Value
Type
SFAH
Flow measuring range
-0.1
-0.5
-1
-5
-10
-50
-100
-200
Flow input
U
B
Pneumatic connection
-Q4
-Q6
-Q8
-G18
-G14
Thread type
F
Outlet orientation
S
AR
Electrical output 1
-PNLK
Electrical output 2
-PNVBA
Electrical connection
-L1
-M8
Certificate
+T
Tab. 2 Overview of variants
4 Pneumatic connection (identifica-
tion on the product)
5 Plug for the electrical connection
6 Display
Description
Flow sensor
Max. 0.1 l/min
Max. 0.5 l/min
Max. 1 l/min
Max. 5 l/min
Max. 10 l/min
Max. 50 l/min
Max. 100 l/min
Max. 200 l/min
Unidirectional
Bidirectional
Push-in connector 4 mm
Push-in connector 6 mm
Push-in connector 8 mm
Gx
G¼
None
Female thread
Straight
Angled, alignable
PNP or NPN or IO-Link®
PNP or NPN or 0 ... 10 V or 1 ... 5 V or 4 ... 20 mA
Plug L1
M8 plug
None
Test report
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Related Manuals for Festo SFAH
Summary of Contents for Festo SFAH
- Page 1 Max. 0.5 l/min conducted by qualified personnel. Max. 1 l/min Intended use Max. 5 l/min The SFAH is intended for monitoring the flow rate of gaseous media in piping sys- Max. 10 l/min tems or terminals in the industry sector. Max. 50 l/min Further information -100 Max.
- Page 2 Function The SFAH measures the flow rate (standard flow rate, mass flow rate) with the help of a thermal procedure. Measurements are carried out using a micromechan- ical sensor element with a downstream electronic evaluation unit. Connection to higher-level systems is provided by 2 switching outputs, an analogue output and/or an IO-Link®...
- Page 3 Fig. 5 Lateral plate mounting presented with a minus sign and lie outside the specified measurement range. SFAH-…B-…: The display of the flow direction with the correct sign can be set in 1. Mount H-rail mounting on the SFAH. Tightening torque 0.5 Nm.
- Page 4 Additional settings (pulse at the output) [100] [PULSE] Duration of the volume or load pulse at the out- Analogue output Tab. 13 Circuit diagrams SFAH [Edit] [ANLG] Edit menu for the analogue output [0...10] [Out] / [V] Output function of the analogue output [100] [In.Hi] / [%]...
- Page 5 Requirement: The sensor is ready for operation (RUN mode). (è Fig.10). 1. Press the Edit button. For bidirectional product variant SFAH-...B-..., the flow direction [Path] is dis- Ä The EDIT mode is active. If the security code is activated, the parameter played at the end.
- Page 6 – The device sensor is in an unswitched status (switching output PNP, display OutA off). Fig. 11 Example of pin allocation SFAH-...M8 1. Select the Special menu [Spec] on the master sensor through the device set- tings. 2. Press the Edit button briefly several times until [MASt] appears.
- Page 7 General Operation and use Approvals RCM compliance mark After the supply voltage is switched on, the SFAH needs a warm-up time of CE marking (declaration of conformity In accordance with EU EMC Directive 10 minutes until it achieves the specified accuracy.
- Page 8 Idle current [mA] Max. 25 1 bit BDC (volume monitoring) Reverse polarity protection For all electrical connections 14 bit PDV (measured flow rate value) IODD, IO-Link® device description è www.festo.com/sp Tab. 27 Electronics Tab. 32 IO-Link® Electromechanics M8 L1 Connection type Plug Connection technology M8x1 A-coded according to EN 61076-2-104...
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