KROHNE SU 600 Ex, Operating Instructions Manual

Page 1: ...Operating Instructions SU 600 Ex 4 20 mA signal conditioning instrument Document ID 30653...

Page 2: ...nfiguration 6 3 2 Principle of operation 7 3 3 Operation 7 3 4 Packaging transport and storage 7 4 Mounting 4 1 General instructions 9 4 2 Mounting instructions 9 5 Connecting to power supply 5 1 Prep...

Page 3: ...tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Warning If this warning is ignored injury to persons and or serious d...

Page 4: ...n 2 3 Warning about incorrect use Inappropriate or incorrect use of the instrument can give rise to application specific hazards e g vessel overfill or damage to system components through incorrect mo...

Page 5: ...nformation for installation and op eration in Ex areas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments 2 8 Environmental instructions...

Page 6: ...ng instructions manual F E D C B A987 6 5 4 3 2 1 0 1 2 1 3 7 6 5 2 4 Fig 1 SU 600 Ex 1 Status indication operating relay 1 and 2 2 Status indication fail safe relay 3 Status indication operation 4 ad...

Page 7: ...The adjustment of SU 600 Ex is carried out via the integrated keys and a 16 step function switch 3 4 Packaging transport and storage Your instrument was protected by packaging during transport Its ca...

Page 8: ...oning instrument 30653 EN 150129 Protected against solar radiation Avoiding mechanical shock and vibration Storage and transport temperature see chapter Supplement Technical data Ambient conditions Re...

Page 9: ...fore setup the Ex separating chamber must be attached to the sensor input Safe operation can be only ensured if the operating in structions manual and the EG type approval certificate are observed SU...

Page 10: ...asten the instrument directly to the wall with the three screws max 4 mm 105 80 4 5 1 2 Fig 3 Screw mounting 1 Metal strap 2 Covering slide switch active passive 1 Place the adapter plate 1 to the rea...

Page 11: ...11 4 Mounting SU 600 Ex 4 20 mA signal conditioning instrument 30653 EN 150129 61 43 5 2 1 3 Fig 4 Carrier rail mounting 1 Adapter plate 2 Screw M4 x 6 3 Carrier rail...

Page 12: ...erminal The ground terminal outside on the sensor housing must be connected to the potential equalisation If potential equalisation currents are expected the screen connec tion on the side of SU 600 E...

Page 13: ...ng chamber to terminals 1 and 2 sensor input This ensures the required distance of at least 50 mm 1 97 in to other instruments 1 Place the Ex separating chamber as shown below on the termi nals of the...

Page 14: ...mode SU 600 Ex provides the power for the connected sensors Power supply and measurement data are transmitted over the same two wire cable This mode is provided for connec tion of measuring transduce...

Page 15: ...it slightly 0 1 2 3 4 5 6 7 8 9 A B C 1 2 1 3 8 7 6 5 2 4 Fig 7 Display and adjustment elements 1 Status indication operating relay 1 and 2 2 Status indication fail safe relay 3 Status indication ope...

Page 16: ...mitted to the current output The measured value indication shows the digital indication value and also an analogue bargraph Here it is absolutely necessary that the function switch is set to position...

Page 17: ...it is not always possible to empty or fill a vessel completely any value can of course be entered The greater the difference between the two adjustment points the more precise the measurement It does...

Page 18: ...max four decimal places can be displayed Select position 5 of the function switch place the decimal point in the required position and save your settings 2 Now select position 6 or 7 on the function s...

Page 19: ...either of the keys you can set the requested simulation value and carry out your check With a reset all values set by the user will be lost and are reset to factory settings Interrupt the power suppl...

Page 20: ...to 2650 via the keys 3 Save the value by pushing both keys simultaneously Since the range of the example tank is between 50 l and 2650 l you need all 4 decimal places for the digital indication 1 Set...

Page 21: ...tegrated display and adjustment unit SU 600 Ex 4 20 mA signal conditioning instrument 30653 EN 150129 Note If you want to change the mode i e the switching function of the relays you have to exchange...

Page 22: ...er adjustment are checked for plausibility If irregularities occur or in case of incorrect parameter adjustment a fault signal is triggered In case of an instrument defect or line break shortcircuit a...

Page 23: ...o be carried out again 7 3 Instrument repair If a repair is necessary please proceed as follows On our homepage in the Internet under http www krohne mar com fileadmin media lounge PDF Download Specim...

Page 24: ...y separable WEEE directive 2002 96 EG This instrument is not subject to the WEEE directive 2002 96 EG and the respective national laws Pass the instrument directly on to a spe cialised recycling compa...

Page 25: ...Sensor is powered by SU 600 Ex mode passive Sensor has an own power supply Measured value transmission 4 20 mA Deviation Accuracy 20 A 0 1 of 20 mA Terminal voltage mode active 20 15 V at 4 20 mA Curr...

Page 26: ...yellow Operation Adjustment elements 2 x keys in the front 1 x function switch 1 x slide switch active passive Ambient conditions Ambient temperature 20 60 C 4 140 F Storage and transport temperature...

Page 27: ...ument 30653 EN 150129 Galvanic separation between relay output and digital part Reference voltage 250 V Voltage resistance of the isolation 4 kV 9 2 Dimensions on 1 2 1 2 69 mm 2 72 2 mm 0 08 19 mm 0...

Page 28: ...28 9 Supplement SU 600 Ex 4 20 mA signal conditioning instrument 30653 EN 150129 9 3 Certificate 9 3 CE declarations of conformity...

Page 29: ...29 9 Supplement SU 600 Ex 4 20 mA signal conditioning instrument 30653 EN 150129 Fig 10 CE declarations of conformity...

Page 30: ...30 9 Supplement SU 600 Ex 4 20 mA signal conditioning instrument 30653 EN 150129 9 4 Trademark All the brands as well as trade and company names used are property of their lawful proprietor originator...

Page 31: ...ault message 22 Front panel mounting 9 G Grounding 12 I Input active 9 Passive 9 Installation possibilities 9 Integration time 16 18 L LC display 26 Line break 22 Load 26 O Offset correction 16 17 Ove...

Page 32: ...Subject to change without notice 30653 EN 150129...