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INDEX

SU 600 Ex • 4 … 20 mA signal conditioning instrument

30653-EN-150129

INDEX

A

Adjustment  16, 17, 22

C

Carrier rail  9

Carrier rail mounting  9

Causes of malfunction  22

Connection cable  12

Current output  19, 20, 26

D

Damping  16, 18

Default setting  19

Dry run protection  17

E

Error message  22

F

Fault

 

– Fault 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

Overflow protection  17

P

Point level detection  17

Potential equalisation  12

R

Recycling  24

Relay  16, 17, 20, 23, 25

Relay output

 

– Fail safe relay  22

Reset  19

S

Scaling  16, 18, 20, 22

Screw mounting  9

Self-test  16

Sensor input

 

– active  9

 

– Passive  9

Shielding  12

Short-circuit  22

Simulation  19

W

WEEE directive  24

Содержание SU 600 Ex

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

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

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