Operating Instructions OPTISWITCH 5200 C, 5250 C with NAMUR output
Contents Contents 1 About this document 1.1 1.2 1.3 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .. .. .. .. .. 5 5 5 5 6 6 Configuration. . . . . . . Principle of operation . Operation . . . . . . . . . Storage and transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .. .. .. 7 7 9 9 . . . . . . . . . . . . . . . . General instructions. . . . . . . . . . . . . . . . .
Contents 9 Supplement Technical data. . . . . . . . . . . . . . . . . . . . . . . . . 25 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 30434-EN-060831 9.1 9.
About this document 1 About this document 1.1 Function This operating instructions manual has all the information you need for quick setup and safe operation. Please read this manual before you start setup. 1.2 Target group This operating instructions manual is directed to trained, qualified personnel. The contents of this manual should be made available to these personnel and put into practice by them. 1.3 Symbolism used Information, tip, note This symbol indicates helpful additional information.
For your safety 2 For your safety 2.1 Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the operator. For safety and warranty reasons, any internal work on the instruments must be carried out only by personnel authorised by the manufacturer. 2.2 Appropriate use OPTISWITCH 5200 C, 5250 C is a sensor for level detection.
For your safety 2.6 SIL conformity OPTISWITCH 5200 C, 5250 C fulfills the requirements of functional safety according to IEC 61508/IEC 61511. You can find further information in the supplementary instructions manual "Safety Manual - Functional safety (SIL) OPTISWITCH 5XXX". 2.7 Safety instructions for Ex areas Please note the Ex-specific safety information for installation and operation in Ex areas.
Product description 3 Product description 3.1 Configuration Scope of delivery The scope of delivery encompasses: l l Components OPTISWITCH 5200 C, 5250 C level sensor Documentation - this operating instructions manual - Ex specific safety instructions (with Ex versions), if necessary further certificates OPTISWITCH 5200 C, 5250 C consists of the following components: l l l Housing cover Housing with electronics process fitting with tuning fork 1 2 3 Fig.
Product description It is designed for industrial use in all areas of process technology and can be used in liquids. Typical applications are overfill and dry run protection. With a tuning fork of only 40 mm length, OPTISWITCH 5200 C, 5250 C can be also mounted, e.g. in pipelines from DN 25. The small tuning fork allows use in vessels, tanks and pipes. Thanks to its simple and robust measuring system, OPTISWITCH 5200 C, 5250 C is virtually unaffected by the chemical and physical properties of the liquid.
Product description 3.3 Operation The switching condition of OPTISWITCH 5200 C, 5250 C with plastic housing can be checked when the housing is closed (signal lamp). With the basic setting, products with a density >0.7 g/cm³ (>0.025 lbs/in³) can be detected. The instrument can be adapted if products with lower density should be measured. On the electronics module you will find the following indicating and adjustment elements: l l l l Control lamp for indication of the switching condition.
Mounting 4 Mounting 4.1 General instructions Switching point In general, OPTISWITCH 5200 C, 5250 C can be mounted in any position. The instrument must be mounted in such a way that the tuning fork is at the height of the requested switching point. The tuning fork has lateral markings (notches), marking the switching point with vertical mounting. The switching point refers to water with the basic setting of the sensitivity switch >=0.7 g/cm³ (>=0.025 lbs/in³).
Mounting 1 Fig. 3: Horizontal mounting 1 Switching point 2 1 Fig. 4: Horizontal mounting (recommended installation location - particularly for adhesive products) 1 Switching point 2 Marking with screwed version on top - with flange versions directed to the flange holes With flange versions, the fork is directed to the flange holes in the following way. Fig.
Mounting condensation water can thus drain off. This applies mainly to mounting outdoors, in areas where moisture is expected (e.g. by cleaning processes) or on cooled or heated vessels. Fig. 6: Measures against moisture penetration Transport Do not hold OPTISWITCH 5200 C, 5250 C on the tuning fork. Particularly with flange or tube versions, the tuning fork can be damaged by the instrument weight. Transport coated instruments very carefully and avoid touching the tuning fork.
Mounting 4.2 Mounting instructions Welded socket OPTISWITCH 5200 C, 5250 C has a defined thread starting point. This means that every OPTISWITCH 5200 C, 5250 C is in the same fork position after being screwed in. Remove therefore the supplied seal from the thread of OPTISWITCH 5200 C, 5250 C. This seal is not required when using a welded socket with O-ring in front. Keep in mind that this welded socket is not suitable for coated instrument versions.
Mounting When used in adhesive and viscous products, the tuning fork should protrude into the vessel to avoid buildup. For that reason, sockets for flanges and mounting bosses should be avoided when mounting horizontally. Inflowing medium If OPTISWITCH 5200 C, 5250 C is mounted in the filling stream, unwanted switching signals may be generated. Mount OPTISWITCH 5200 C, 5250 C at a location in the vessel where no disturbing influence from e.g. filling openings, agitators etc. can occur.
Mounting a longer tube version be necessary, you can provide a suitable support or guy directly above the tuning fork to secure the extension tube. This measure applies particularly to applications in Ex areas category 1G or WHG. Make sure that the tube is not bent by this measure. Fig. 9: Lateral straining of OPTISWITCH 5200 C, 5250 C Instruments with enamel coating should be treated very carefully and shocks should be avoided. Unpack OPTISWITCH 5200 C, 5250 C directly before installation.
Connecting to voltage supply 5 Connecting to voltage supply 5.1 Preparing the connection Note safety instructions Generally not the following safety instructions: l Connect only in the complete absence of line voltage Take note of safety instructions for Ex applications In hazardous areas you should take note of the appropriate regulations, conformity and type approval certificates of the sensors and power supply units. Select power supply Connect the power supply according to the following diagrams.
Connecting to voltage supply 3 Remove approx. 10 cm (4 in) of the cable mantle, strip approx. 1 cm (0.
Connecting to voltage supply Electronics and connection compartment SW E60N 1 NAMUR (IEC 60947-5-6) + Simul. 6 5 Fig. 1 2 3 4 5 6 Wiring plan max. 0,5 g / cm3 min. 0,7 g / cm3 2 3 1 2 4 11: Electronics and connection compartment, single chamber housing Control lamp DIL switch for characteristics reversal DIL switch for sensitivity adjustment Ground terminal Simulation key Screwed terminals For connection of the amplifier according to NAMUR (IEC 60947-5-6, EN 50227).
Set up 6 Set up 6.1 General The numbers in brackets refer to the following illustrations. Function/Configuration The switching condition of the electronics can be checked on the plastic housing with closed housing cover (control lamp). In the basic setting, products with a density >0.7 g/cm³ (>0.025 lbs/in³) can be detected. For products with lower density, the switch must be set to >0.5 g/cm³ (>0.018 lbs/in³).
Set up Signal lamp (1) Single-colour control lamp (LED) for indication of the switching condition l l l Characteristics reversal (2) red = High current >= 2.2 mA dark = Low current <=1 mA red (flashing) = Failure <=1 mA The characteristics reversal can be carried out with the DIL switch. You can choose between falling characteristic curve (switch position max.) and rising characteristic curve (switch position min.). This allows you to output the desired current. Modes l l min.
Set up 6.3 Function chart The following chart provides an overview of the switching conditions depending on the adjusted mode and level. Note: The mode on the NAMUR amplifier must be set so that the switching output goes to safe condition in case a fault message is received (I <=1 mA). Level Signal current Sensor Falling characteristics max. >=2.2 mA Falling characteristics max. <=1.0 mA Rising characteristics min. >=2.2 mA Rising characteristics min. <=1.0 mA Failure any Control lamp <=1.
Maintenance and fault rectification 7 Maintenance and fault rectification 7.1 Maintenance When used as directed in normal operation, OPTISWITCH 5200 C, 5250 C is completely maintenance free. 7.2 Rectify faults Causes of malfunction OPTISWITCH 5200 C, 5250 C offers maximum reliability. Nevertheless faults can occur during operation. These may be caused by the following, e.g.
Maintenance and fault rectification l Wrong characteristics selected à Set the correct characteristics on the characteristics reversal switch (overfill protection; dry run protection). Wiring should be carried out according to the quiescent current principle. ? Signal lamp flashes red l Fault in the electronics à Exchanging the electronics module ? Signal lamp flashes red l instrument defective à Exchange instrument or return instrument for repair 7.
Dismounting 8 Dismounting 8.1 Dismounting procedure Warning: Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vessel, high temperatures, corrosive or toxic products etc. Take note of chapters "Mounting" and "Connecting to power supply" and carry out the listed steps in reverse order. With Ex instruments, the housing cover may only be opened if there is no explosive atmosphere present. 8.
Supplement 9 Supplement 9.1 Technical data General data Material 316L corresponds to 1.4404 or 1.4435 Materials, wetted parts - Process fitting - thread 316L, Hastelloy C4 (2.4602) - Process fitting - flange 316L, 316L with Hastelloy C4 plated, enamelled steel, 316L with ECTFE coated, 316L with PFA coated - Process seal Klingersil C-4400 - Tuning fork 316L, Hastelloy C4 (2.4610) - Extension tube ø 21.3 mm (0.84 in) 316L, Hastelloy C4 (2.4610), Hastelloy C4 (2.
Supplement Layer thickness - Enamel approx. 0.8 mm (0.03 in) - ECTFE approx. 0.5 mm (approx. 0.02 in) - PFA approx. 0.5 mm (approx. 0.02 in) Surface quality - Standard Ra approx. 3 µm (approx. 1.18-4 in) - Ra <0.8 µm (<3.
Supplement Integration time approx. 500 ms Frequency approx. 1200 Hz Ambient conditions Ambient temperature on the housing -40 … +70 °C (-40 … +158 °F) Storage and transport temperature -40 … +80 °C (-40 … +176 °F) Process conditions Parameter Limit level of liquids Process pressure -1 … 64 bar (-14.5 … 938 psi) depending on the process fitting, e.g. flange OPTISWITCH 5200 C, 5250 C of 316L/ Hastelloy C4 (2.
Supplement Viscosity - dynamic 0.1 … 10,000 mPa s (requirement: with density 1) Density 0.7 … 2.5 g/cm³ (0.025 … 0.09 lbs/in³); 0.5 … 2.5 g/cm³ (0.018 … 0.09 lbs/in³) by switching over Electromechanical data Cable entry/plug1) - Single chamber housing l or: l 1x cable entry M20x1.5 (cable-ø 5 … 9 mm), 1x blind stopper M20x1.5 1x closing cap ½ NPT, 1x blind plug ½ NPT or: l Screw terminals 1x plug (depending on the version), 1x blind plug M20x1.5 for wire cross-section up to 1.5 mm² (0.
Supplement Overvoltage category III Protection class II Approvals2) ATEX II 1G, 1/2G, 2G EEx ia IIC T6 ATEX II 1/2G, 2G EExd d IIC T63) Overfill protection acc. to WHG 30434-EN-060831 Ship approvals 2) 3) Deviating data in Ex applications: see separate safety instructions. Only with Aluminium housing.
Supplement 9.2 Dimensions Housing ~ 69mm (2 23/32") 1 Fig.
Supplement 2 L 34mm (1 11/32") 19mm (3/4") 50mm (1 31/32") ø33,7mm (1 21/64") 30434-EN-060831 Fig.
Supplement 30434-EN-060831 32 OPTISWITCH 5200 C, 5250 C - with NAMUR output
30434-EN-060831 Supplement OPTISWITCH 5200 C, 5250 C - with NAMUR output 33
Supplement 30434-EN-060831 34 OPTISWITCH 5200 C, 5250 C - with NAMUR output
30434-EN-060831 Supplement OPTISWITCH 5200 C, 5250 C - with NAMUR output 35
Subject to change without notice 30434-EN-060831
