Instruction Manual induSENSOR, EDS EDS-75-S EDS-100-S/F EDS-160-S/F EDS-200-S/F EDS-220-Z EDS-250-S/F EDS-260-Z EDS-300-S/F/Z EDS-370-Z EDS-400-S/F/Z EDS-500-S EDS-630-S/F Long-Stroke sensors, Series EDS MICRO-EPSILON MESSTECHNIK GmbH & Co. KG Königbacher Straße 15 94496 Ortenburg / Germany Tel. +49 (0) 8542 / 168-0 Fax +49 (0) 8542 / 168-90 e-mail [email protected] www.micro-epsilon.com Certified acc. to DIN EN ISO 9001: 2008 Contents 1.Safety......................................................................................................................................... 5 1.1 Symbols Used.................................................................................................................................................. 5 1.2Warnings........................................................................................................................................................... 5 1.3 Notes on CE Identification................................................................................................................................ 6 1.4 Proper Use........................................................................................................................................................ 6 1.5 Proper Environment.......................................................................................................................................... 7 2. Functional Principle, Technical Data........................................................................................ 8 2.1 Measuring Principle.......................................................................................................................................... 8 2.2Structure........................................................................................................................................................... 9 2.3 Technical Data................................................................................................................................................ 10 3.Delivery.................................................................................................................................... 12 3.1Unpacking....................................................................................................................................................... 12 3.2Storage........................................................................................................................................................... 12 4. 4.1 4.2 4.3 4.4 Installation and Assembly....................................................................................................... 13 Precautionary Measures................................................................................................................................. 13 Measuring Tube Guide and Fastening........................................................................................................... 13 Sensor Mounting............................................................................................................................................ 15 4.3.1 Model EDS- ... -S........................................................................................................................... 15 4.3.2 Model EDS- ... -F........................................................................................................................... 22 4.3.3 Model EDS- ... -Z........................................................................................................................... 24 Power Supply and Display/Output Device..................................................................................................... 27 4.4.1 Model EDS- ... -S........................................................................................................................... 27 4.4.2 Model EDS- ... -F........................................................................................................................... 29 4.4.3 Model EDS-...-Z............................................................................................................................. 30 4.4.4 Load Resistor, Maximum Operating Temperature........................................................................ 32 induSENSOR, EDS 5.Operation................................................................................................................................. 33 6. Operation and Maintenance................................................................................................... 33 7.Warranty................................................................................................................................... 34 8. Decommissioning, Disposal................................................................................................... 34 9.Appendix.................................................................................................................................. 35 induSENSOR, EDS 1. Safety The handling of the system assumes knowledge of the instruction manual. 1.1 Symbols Used The following symbols are used in this instruction manual: Indicates a hazardous situation which, if not avoided, may result in minor or moderate injury. Indicates a situation which, if not avoided, may lead to property damage. Indicates a user action. i 1.2 Indicates a user tip. Warnings Connect the power supply according to the safety regulations for electrical operating equipment. >> Danger of injury >> Damage to or destruction of the sensor The supply voltage must not exceed specified limits. >> Damage to or destruction of the sensor Alu tube Sensorhousing Sensor rod Avoid banging and knocking the sensor. >> Damage to or destruction of the sensor Avoid bending the sensor rod or the alu tube. >> Damage to or destruction of the sensor Sensor housing Do not transport the sensor on the sensor rod. >> Damage to or destruction of the sensor induSENSOR, EDS Page 5 1.3 Notes on CE Identification The following applies to EDS eddy current long stroke displacement sensors: -- EU directive 2004/108/EC -- EU directive 2011/65/EC, “RoHS” category 9 Products which carry the CE mark satisfy the requirements of the quoted EU directives and the European standards (EN) listed therein. The EC declaration of conformity is kept available according to EC regulation, article 10 by the authorities responsible at MICRO-EPSILON MESSTECHNIK GmbH & Co. KG Königbacher Straße 15 94496 Ortenburg / Germany The measuring system is designed for use in industry and satisfies the requirements. 1.4 Proper Use -- The sensors are used for displacement measurement in presses, punches, rolling mills, ect position determination of piston in hydraulic and pneumatic cylinders -- The sensors may only be operated within the limits specified in the technical data, see Chap. 2.3. -- Use it in such a way that with malfunctions or total failure of the sensor, persons are not endangered and machines are not damaged. -- Take additional precautions for safety and damage prevention for safety-related applications. induSENSOR, EDS Page 6 1.5 Proper Environment -- Protection class for sensor Sensor rod IP 69K Electronics: IP 67 1 -- Operating temperature:-40 °C up to +85 °C (-40 up to +185 °F), RL = 500 Ohm -- Storage temperature: -40 °C up to +100 °C (-40 up to +212 °F) -- Humidity: 5 - 95 % (non-condensing) -- Ambient pressure: 450*105 Pa (1 Pa = 1 N/m2) max. 2 1) Models with male plug connection only with gasketed female plug 2) Confined on sensor rod induSENSOR, EDS Page 7 2. Functional Principle, Technical Data 2.1 Measuring Principle The eddy current long stroke displacement sensors transform a linear motion (for example piston position in hydraulic cylinders) into a linear, electrical signal. An aluminium tube, moving concentrically around a sensor rod, is used as target. Energy is transferred from the coil by inducing of eddy currents in the aluminium tube and it is detuned as a result. The integrated, miniaturized electronics convert the tube position into a linear, electrical output signal. The eddy current measuring principle works without contact between moving parts and is therefore free of wear. Output signal (mA) 20 12 4 Sensor housing 0 1/2 Measuring range 1/1 Sensor rod Alu tube Fig. 1 Measuring Principle of an eddy current long stroke displacement sensor, alu tube at the start of the measuring range induSENSOR, EDS Page 8 2.2 Structure A coil is mounted inside the sealed rod, protected against environmental influences. The micro-electronics is integrated in the sensor housing. A pressure-proof, stainless steel housing is available as an option. The sensors are used for measuring lengths from 100 to 630 mm. Electrical connection: -- Connector 4-pins, type Amphenol C164P compact (Model EDS-...-S...)1 -- Connector 7-pins, type Binder 712 (Model EDS-...- S ...7...) -- Connector 5-pins, CA02COM-E14S with bayonet connection (Model EDS-...-F...) -- Wire, axial (model EDS-...-Z...) 1) Previous model no longer available induSENSOR, EDS Page 9 2.3 Technical Data Model Connections Measuring range mm EDS -75 EDS -100 EDS -160 EDS -200 EDS -220 EDS -250 S S, F S, F 75 100 160 EDS -260 EDS -300 S, F Z 200 220 EDS -370 EDS -400 S, F Z 250 260 EDS -500 EDS -630 S, F, Z Z 300 370 S, F, Z S S, F 400 500 630 Linearity ±0.3 % FSO mm 0.23 0.3 0.48 0.6 0.66 0.75 0.78 0.9 1.1 1.2 1.5 1.89 Resolution 0.05 % FSO mm 0.038 0.05 0.08 0.1 0.11 0.125 0.13 0,15 0.18 0.2 0.25 0.315 Repeatability 0.05 % FSO Temperature range -40 °C ... +85 °C Temperature stability Frequency response ±200 ppm / °C -3 dB Output signal 150 Hz, optional up to 300 Hz 4 - 20 mA Output load ≤ 500 Ohm Power supply 18 - 30 VDC Current consumption max. 40 mA Model S Connector Model F Model Z 7-pin connector (sensor cable as an option), options radial or axial output 5-pin radial bayonet-connector with mating plug Wire axial Pressure resistance 450*105 Pa max. (Sensor rod, flange)1 Protection class Sensor rod: IP 69K, elektronics: IP 67 2 Shock 3 IEC 68-2-29 IEC 68-2-27 40 g, 3000 shocks per axis 100 g radial, 300 g axial Vibration EC 68-2-6 5 Hz ... 44 Hz ±2.5 mm 44 Hz ... 500 Hz ±23 g induSENSOR, EDS Page 10 Model Connections EDS -75 EDS -100 EDS -160 EDS -200 EDS -220 EDS -250 EDS -260 EDS -300 EDS -370 EDS -400 EDS -500 EDS -630 S S, F S, F S, F Z S, F Z S, F, Z Z S, F, Z S S, F Sensor material V4A-Steel 1.4571 Tube material Sensor weight AlMgSi, enodized EDS-...-S 150 EDS-...-F --- EDS-...-Z g Alu tube 170 160 220 --- 250 --- 280 --- 470 560 650 1260 1270 1300 --- 1320 --- 1350 --- 1560 --- 1750 570 --- --- --- --- --- --- 340 --- 370 370 570 S 20 30 40 40 --- 50 --- 60 --- 90 115 140 F --- 40 40 40 --- 50 --- 60 --- 140 --- 210 Z --- ---- --- --- 46 --- 54 60 92 90 --- --- FSO = Full Scale Output 1) For all models confined on sensor rod 2) With gasketed female plug. 3) Half sinusoid 6 ms. induSENSOR, EDS Page 11 3. Delivery 3.1 Unpacking Do not take and hold the sensor at the sensor rod. Check for completeness and shipping damage immediately after unpacking. Sensor housing The delivery of an eddy current long stroke displacement sensor includes: 1 Eddy current long stroke displacement sensor 1 O-ring (mounted on sensor) 1 1 Measuring tube 1 Test report 1 Instruction manual In case of damage or missing parts, please contact the manufacturer or supplier. 3.2 Storage -- Storage temperature: -40 °C up to +100 °C (-40 up to +212 °F) -- Humidity: 5 - 95 % (non-condensing) -- Atmospheric pressure 1) For sensor models S and F only induSENSOR, EDS Page 12 4. Installation and Assembly 4.1 Precautionary Measures The measuring tube must not contact the sensor rod during operation. >> Damage to or destruction of the sensor through abrasion is possible. Do not deform or shorten the measuring tube. >> Loss of specified technical data. Do not crush the O-ring or damage through sharp-edged items. >> Loss of functionality 4.2 Measuring Tube Guide and Fastening Mount the measuring tube in the piston bore hold. The dimensions for the measuring tube are shown, see Fig. 8 et seq. When the piston is moved in the measuring tube must not touch the sensor shaft. Observe the measuring tube position at the zero point (= 4 mA output), see Fig. 2 et seq. A slightly eccentric mounting of the measuring tube has no negative influence on the sensor signal. Mount the measuring tube in the piston by means of pressing or glueing. Spot clamping is not permissible. i induSENSOR, EDS The specified technical data are valid only if the measuring tube is used supplied by MICRO-EPSILON! Page 13 a Fig. 2 Zero point of the measuring tube, EDS- ... -S a Fig. 4 Zero point of the measuring tube, EDS- ... -Z Dimensions in mm, not to scale induSENSOR, EDS a Fig. 3 Zero point of the measuring tube, EDS- ... -F Measuring range Dimension a 75 15 (0.59) 100 20 (0.79) 160 20 (0.79) 200 20 (0.79) 220 20 (0.79) 250 20 (0.79) 260 20 (0.79) 300 20 (0.79) 370 25 (0.98) 400 25 (0.98) 500 25 (0.98) 630 25 (0.98) Page 14 4.3 Sensor Mounting 4.3.1 Model EDS- ... -S Mount the sensor in the cylinder with a mounting ring (Appendix), see Fig. 12 and six cylinder head bolts (M5x10). Sealing is effected at the sensor shaft by means of an O-ring supplied. Sensor rod Cylinder Piston 21HB Displacement O-ring sensor M5x10 Mounting ring Sensor shaft Alu tube Fig. 5 Sensor mounting in a hydraulic cylinder, model EDS- ... -S Sealing O-Ring: 18.5x1.5 Material: Viton induSENSOR, EDS Diameter of the borehole: 21H8 dia. Borehole surface: Ra = 0.8 Rmax = 3.2 Dimension Fit tolerance µm 21H8 +33 0 Page 15 ø34 (1.4 dia.) 15 (.6) ø31 (1.2 dia.) Use a connection piece for mounting, see Fig. 6. The bushing must be congruent with the connector for models with radial connector. Bushing for connector 40 (1.6) Fig. 6 Mounting of an induSENSOR, model EDS- ... -S Use an extractor for dismounting, see Fig. 7. Dimensions of the flange groove: 1.5 x 1.5 mm (.06 x .06 “,depth x width). Groove Fig. 7 Dismounting of an induSENSOR, model EDS- ... -S Dimensions in mm, not to scale induSENSOR, EDS Page 16 Alu tube I 1.5 (.06) l d ø30 (1.18 dia.) A ø21f7 (.83 dia.) ø10 (.39 dia.) min 30 (1.18) ø34 -0.1 (1.34 -0.004 dia.) Dimensional drawing, model EDS- ... -S Sensor rod L L 32.5 (1.28) B 4 +0.1 (.16 +0.1) 8 -0.1 (.32 -0.004) Fig. 8 induSENSOR with axial connector, model EDS- ... -SA7 - I, measuring range: 75 (2.95) / 100 (3.94) / 160 (6.29) / 200 (7.87) / 250 ( 9.84) / 300 (11.81) Dimension Fit tolerance µm B Measuring Sensor rod L Alu tube I Alu tube d range 100 (3.93) 140 (5.51) 140 (5.51) 16 (.63) 160 ( 6.29) 200 (7.87) 200 (7.87) 16 (.63) Dimensions in mm (inches), not to scale 200 (7.87) 240 (9.45) 240 (9.45) 16 (.63) 1) Previous model no longer available. 250 (9.84) 290 (11.42) 290 (11.42) 16 (.63) 300 (11.81) 340 (13.39) 340 (13.39) 16 (.63) 21f7 induSENSOR, EDS A -20 -41 EDS-xxx-S-Sx-l 1 31 (1.2) 16 (.63) EDS-xxx-S-Sx7-l 51 (2.0) 47 (1.85) Page 17 A 13 (0.51) Fig. 9 induSENSOR with radial connector, model EDS- ... -SR7 - I, measuring range: 75 (2.95) / 100 (3.94) / 160 (6.29) / 200 (7.87) / 250 (9.84) / 300 (11.81) A 31 EDS-xxx-S-Sx-I 1 (1.2) 51 EDS-xxx-S-Sx7-I (2.0) Dimensions in mm, not to scale 1) Previous version no longer available. induSENSOR, EDS Page 18 1.5 (.06) Alu tube I Sensor rod L L 32.5 (1.28) B l d ø30 (1.18 dia.) A ø21f7 (.83 dia.) ø12(.47 dia.) min 30 (1.18) ø34 -0.1 (1.34 -0.004 dia.) 4 +0.1 16 -0,1 +0.1 (.16 ) (.63 -0.004) Fig. 10 induSENSOR with axial connector, model EDS- ... -SA7 - I, measuring range: 400 (15.74) / 500 (19.69) / 630 (24.80), dimensions in mm (inches), not to scale Dimension Tolerance µm 21f7 Measuring range induSENSOR, EDS -20 -41 A B EDS-xxx-S-Sx-l 1 31 (2.19) 16 (.63) EDS-xxx-S-Sx7-l 51 (2.1) 47 (1.85) Sensor rod L Alu tube I d 400 (15.74) 450 (17.72) 450 (17.72) 18 (.71) 500 (19.69) 550 (21.65) 550 (21.65) 18 (.71) 630 (24.80) 680 (26.77) 680 (26.77) 18 (.71) 1) Previous version no longer available. Page 19 A 13 (0.51) Fig. 11 induSENSOR with radial connector, model EDS- ... -SR7 - I, measuring range: 400 (15.74) / 500 (19.69) / 630 (24.80) A EDS-xxx-S-Sx-I 1 31 (1.2) EDS-xxx-S-Sx7-I 51 (2.0) Dimensions in mm (inches), not to scale 1) Previous version no longer available. induSENSOR, EDS Page 20 ø80.0 (ø3.15) 12.0 (.47) a b a b c d ø6.2 (ø.24) ø34.0 +0.05 (ø1.34 +0.002 ) ø31.0 +0.1 (ø1.22 +0.004) ø16.0 (ø.63) ø55.0 (ø2.17) 30.0 ° 8.0 (.32) 1.0 (.04) c 3.95 -0.05 (.16 -0.002) d Fig. 12 Mounting ring, model EDS- ... -S, dimensions in mm (inches), not to scale induSENSOR, EDS Page 21 4.3.2 Model EDS- ... -F The sensor is mounted in the cylinder by means of cylinder head bolts (6 x M8). The sealing is effected at the sensor shaft by means of an O-ring supplied. Cylinder head bolt M8 Cylinder Piston 42F7 Sensor rod Displacement sensor O-ring Sensor shaft Alu tube Fig. 13 Sensor mounting in a hydraulic cylinder, model EDS- ... -F Sealing O-Ring: 38x2.0 Material: PUR induSENSOR, EDS Diameter of the borehole: 42F7 dia. Borehole surface: Ra = 0.8 Rmax = 3.2 Dimensions Fit tolerance µm 42F7 +50 +25 Page 22 Dimensional drawing, model EDS- ... -F 59 (2.32 ) d D Alu tube I -0.05 76.0 (2.99) (2.99 -0.002 dia.) 18.0 (.71) ø29 (1.14 dia) ø42.0 Sensor rod L O-ring groove 20.0 (0.79) 35.0 (1.38) Measuring range induSENSOR, EDS Sensor rod Alu tube L D I d 100 (3.93) 140 (5.51) 10 (0.39) 140 (5.51) 16 (0.63) 160 (6.29) 200 (7.87) 10 (0.39) 200 (7.78) 16 (0.63) 200 (7.87) 240 (9.45) 10 (0.39) 240 (9.45) 16 (0.63) 250 (9.84) 290 (11.42) 10 (0.39) 290 (11.42) 16 (0.63) 300 (11.81) 340 (13.39) 10 (0.39) 340 (13.39) 16 (0.63) 400 (15.74) 450 (17.72) 12 (0.47) 460 (18.11) 26 (1.02) 630 ( 24.80) 680 (26.77) 12 (0.47) 690 (27.17) 26 (1.02) ø63.0 (2.48 dia.) ø80.0 (3.15 dia.) Fig. 14 induSENSOR with radial connector, model EDS- ... -F, dimensions in mm (inches), not to scale Page 23 4.3.3 Model EDS- ... -Z The sensor is fixed in the cylinder with a grub screw and clamped from the back panel. Sealing is effected at the sensor shaft by means of an O-ring. Feed the connecting wires in able duct outwards and connect them with the mounting plug. Grub screw Sensor rod Alu tube Piston 15 >18 48H8 Diameter of the borehole: 48H8 dia., borehole surface: Ra = 0.8 Rmax = 3.2 Back panel > 25 Sealing (not included in the delivery) O-Ring: 44.12x2.62 material: Viton O- ring Adapter M12x1 Mounting plug, 4-pin. Fig. 15 Sensor mounting in a hydraulic cylinder, model EDS- ... -Z induSENSOR, EDS Dimension Fit tolerance µm 48H8 +39 0 Alu tube must be flush with the piston Page 24 Dimensional drawing, model EDS- ... -Z 1 x 45 ° Fig. 16 induSENSOR with axial wires, model EDS- ... -Z, dimensions in mm (inches), not to scale Dimension Fit tolerance µm 48f7 induSENSOR, EDS -25 -50 D M24x1.5 ø48f7 (1.89 dia.) ø44 -0.3 (1.73 -0.12 dia.) ø44 -0.1 (1.73 -0.004 dia.) 33 (1.3) 21(0.82) 12 (0.47) d Alu tube I Sensor rod L Measuring range 220 (8.66) Sensor rod Alu tube L D I d 252 (9.92) 10 (.39) 250 (9.84 16 (.63) 260 (10.23) 292 (11.50) 10 (.39) 290 (11.42) 16 (.63) 300 (11.81) 341 (13.43) 10 (.39) 340 (13.39) 16 (.63) 370 (14.57) 457 (17.99) 12 (.47) 450 (17.72) 18 (.71) 400 (15.74) 457 (17.99) 12 (.47) 450 (17.72) 18 (.71) Page 25 Use an extractor pipe for dismounting, see Fig. 17. Female thread in the extractor pipe: M24 x 1.5 Proceeding: 1. Unplug the adapter. 2. Release the grub screw 3. Screw on the extractor pipe on the sensor shaft and pull out the sensor from the cylinder. 2 3 Extractor pipe 1 Fig. 17 Dismounting of the induSENSOR, model EDS- ... -Z induSENSOR, EDS Page 26 4.4 Power Supply and Display/Output Device 4.4.1 Model EDS- ... -S The power supply and the signal output are effected through 7-pin connector on the sensor’s electronic housing. The pin assignment is shown, see Fig. 19. View on solder pin side, female cable connector Pin Assignment Color C703-5 1 Power supply + (18 ... 30 VDC) white 2 0 V Ground brown 3 IOUT 4 ... 20 mA 1 green 4 Signal ground yellow 5 SCL (Sensor calibration) grey 6 SCL (Sensor calibration) pink 7 n.c. blue Pin 2 is connected with pin 4 on the electronics board. The screen of the sensor cable is connected with the connector housing. Connect the screen of the sensor cable with the protective earth conductor on power side. Fig. 18 Binder conFig. 19 Connection pin assignment, 7-pole nector Type 702 The sensor cable C703-5 and C704-5, length 5 m, are available as an accessory. 1) Output voltage of 1 up to 5 V with the C703-5/U supply and output cable. induSENSOR, EDS Page 27 EDS-...-S 1 18...30 VDC + UB RL can be inserted as an option for adaptation of the power loss to high ambient temperatures, see Chap. 4.4.4. _ 2 3 RL IOUT + A _ 4 Fig. 20 Signal monitoring with amperemeter EDS-...-S 1 18...30 VDC + UB 2 3 _ If the signal is monitored with a voltmeter the load resistor RL is sized to give the desired output voltage UOUT. Formula: UOUT = RL * ISignal IS + RL 4 induSENSOR, EDS UOUT V _ Fig. 21 Signal monitoring with load resistor and voltmeter Page 28 4.4.2 Model EDS- ... -F Power supply and signal output are effected through the 5-contact connector on the sensor’s electronic housing. The pin assignment is shown, see Fig. 22. Connector Type CA02COM-G14S The C705-5 sensor cable is available as an accessory. Pin Assignment A Power supply + (18 ... 30 VDC) B Ground C 4 ... 20 mA D Housing E --- A 5-pin cable socket for the user-side assembly of your own connecting cable is part of the delivery scope. Fig. 22 Table connection pin assignment, bayonet connection, view of solder pin side female cable connector EDS-...-F A 18...30 VDC E UB _ B C D + RL + I OUT A _ induSENSOR, EDS RL can be inserted as an option for adaptation of the power loss to high ambient temperatures, see Chap. 4.4.4. Fig. 23 Signal monitoring with amperemeter Page 29 EDS-...-F A + 18...30 VDC E UB _ B Formula: UOUT = RL * ISignal IS C + D R L U OUT V _ 4.4.3 If the signal is monitored with a voltmeter the load resistor RL is dimensioned in accordance with the desired output voltage UOUT. Fig. 24 Signal monitoring with load resistor and voltmeter Model EDS-...-Z Power supply and signal output are effected through the 4-contact connector on the hydraulic cylinder. The pin assignment is shown, see Fig. 25. Pin induSENSOR, EDS Assignment Color 1 Signal ground brown 2 Power supply + (18 ... 30 VDC) white 3 Signal (4 ... 20 mA) blue 4 Supply ground black A 4-pin cable socket for the user-side assembly of your own connecting cable is part of the delivery scope. Fig. 25 Connection pin assignment, view of solder pin side female cable connector Page 30 EDS-...-Z RL can be inserted as an option for adaptation of the power loss to high ambient temperatures, see Chap. 4.4.4. Fig. 26 Signal monitoring with amperemeter EDS-...-Z If the signal is monitored with a voltmeter the load resistor RL is dimensioned in accordance with the desired output voltage UOUT. Formula: UOUT = RL * ISignal Fig. 27 Signal monitoring with load resistor and voltmeter induSENSOR, EDS Page 31 4.4.4 Load Resistor, Maximum Operating Temperature The sensors are connected according to the pin assignment shown, see Fig. 18 et seq. (all series). Notice the different criterias: -- RL max = (UB - 10 V) / 20 mA -- RL min = 82.5 * 1/V * UB - 1625 Ohm -- Tmax = 150 °C - 3.3 °C/V * UB + 0.04 °C/W * RL The maximum load resistor RL is limited by the operating voltage UB. RL max = (UB - 10 V) 20 mA A small load resistor loads the sensor electronics more thermical. With a maximum operating temperature of 85 °C (+185 °F) the minimum load resistor RL permitted is calculated as: R L min = 82.5 * U B - 1625 Ohm V (If the result is negative: RL = 0 Ω) With a preset load resistor the maximum operating temperature permitted is calculated as: Tmax = 150 °C RL UB Tmax induSENSOR, EDS = = = 3.3 * UB + V 0.04 * RL Ohm ; and Tmax ≤ 85 °C Load resistor Operating voltage Maximum operating temperature Page 32 5. Operation The sensors have no adjustment and setting elements. After assembly and connection of display/output device the sensor should warm-up 10 minutes to be ready for operation. Output signal: 4 mA (start of measuring range) up to 20 mA (end of measuring range) i 6. The sensor is ready for measuring without adjustment. Warm-up time: 10 min. Output signal: 4 ... 20 mA Operation and Maintenance Observe the notes on measuring tube guiding during operation, see Chap. 4.2. Imperfect measuring tube guiding can lead to increased wear and premature defects. The warranty and all liability claims are null and void if the device is worked on by unauthorized persons. Repairs are to be made exclusively by MICRO-EPSILON. induSENSOR, EDS Page 33 7. Warranty All components of the device have been checked and tested for perfect function in the factory. In the unlikely event that errors should occur despite our thorough quality control, this should be reported immediately to MICRO-EPSILON MESSTECHNIK. The warranty period lasts 12 months following the day of shipment. Defective parts, except wear parts, will be repaired or replaced free of charge within this period if you return the device free of cost to MICRO-EPSILON MESSTECHNIK. This warranty does not apply to damage resulting from abuse of the equipment and devices, from forceful handling or installation of the devices or from repair or modifications performed by third parties. No other claims, except as warranted, are accepted. The terms of the purchasing contract apply in full. MICRO-EPSILON will specifically not be responsible for eventual consequential damages. MICRO-EPSILON always strives to supply the customers with the finest and most advanced equipment. Development and refinement is therefore performed continuously and the right to design changes without prior notice is accordingly reserved. For translations in other languages, the data and statements in the German language operation manual are to be taken as authoritative. 8. Decommissioning, Disposal Disconnect the power supply and output cable at the sensor respectively the cylinder. Do the disposal according to the legal regulations (see directive 2002/96/EC). induSENSOR, EDS Page 34 9. Appendix Accessories DD241 PC (10) Digital process readout, power supply: 12 ... 30 VDC, sensor supply: 10 ... 26 VDC DD245 PC (10) Digital process readout, power supply: 18 ... 30 VDC, sensor supply: 18 VDC+/10 %, max. 350 mA, digital output: RS422; analog output: 3x programmable, 0 ... 10 V, 2 programmable limit switch; Tara function DD241 PC (11) Digital process readout, power supply: 12 ... 30 VDC ; sensor supply: 10 ... 26 VDC, max. 85 mA; digital output: RS232; 2 programmable limit switch; Tara function C704/90-5 Supply and output cable, 90 °-connector, 4-pole, 5 m long, (Model EDS- ... - S ...) C704-5 Supply and output cable, straight connector, 4-pole, 5 m long, (Model EDS- ... - S ...) PS2020 Power supply for mounting on DIN rail, output 24 VDC, input 230 VAC, switchable for 110 VAC C703-5 Supply and output cable, 7-pole, 5 m long, (Model EDS- ... - S ...7...) C703/90-5 Supply and output cable, 90 °-plug, 7-pole, 5 m long, (Model EDS- ... - S ...7...) C703-5/U Supply and output cable, 7-pole, 5 m long, voltage output 1 ... 5 VDC, (Model EDS- ... - S ...7...) C705-5 Supply and output cable, 5-pole, 5 m long, (Model EDS- ... - F) EDS mounting ring, (Model EDS- ... - S ...) induSENSOR, EDS Page 35 MICRO-EPSILON MESSTECHNIK GmbH & Co. KG Königbacher Str. 15 · 94496 Ortenburg / Germany Tel. +49 (0) 8542 / 168-0 · Fax +49 (0) 8542 / 168-90 [email protected] · www.micro-epsilon.com X9751051-B081115GBR MICRO-EPSILON MESSTECHNIK *X9751051-B08*
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