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DT1361 

20171206-V0 

 
 

2.6. Safety information for Ex areas

 

 

Please note the Ex-specific safety information for installation 
and operation in Ex areas. 
 

 

2.7. Environmental instructions

 

 

Protection of the environment is one of our most important 
duties. 
Please take note of the instructions written in the following 
chapters: 

 Chapter 

3.5. Storage and transport

 

 Chapter 

8.2. Disposal 

 

 

Содержание DT1361

Страница 1: ...DT1361 Intrinsically Safe NAMUR Contact Isolators Operating Instructions...

Страница 2: ...onfiguration 7 3 2 Principle of operation 7 3 3 Adjustment 8 3 4 Indicators 9 3 5 Storage and transport 9 4 Setting up the operating modes 10 4 1 Open the instrument housing 10 4 2 Setting up operatin...

Страница 3: ...Fault rectification 18 7 1 Fault finding 18 7 2 Repairing 18 8 Dismounting 19 8 1 Dismounting procedure 19 8 2 Disposal 20 9 Appendix 21 9 1 Technical specification 21 9 2 Application example 23 9 3...

Страница 4: ...e personnel and put into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution warning danger This symbol informs you of a dangerous sit...

Страница 5: ...he instrument can give rise to application specific hazards or damage to system components through incorrect mounting or adjustment 2 4 General safety instructions The DT1361 is a high tech instrument...

Страница 6: ...safety information for installation and operation in Ex areas 2 7 Environmental instructions Protection of the environment is one of our most important duties Please take note of the instructions writ...

Страница 7: ...ly explosive area of zone 0 or zone 1 The instrument galvanic isolates the input the output and the power supply The safe output is a SPDT relay contact The DT1361 has a built in mode control switch f...

Страница 8: ...multilevel comparator detects the current consumption of the sensor according with NAMUR standard The levels are as follows 2 1 mA ON near state 1 2 mA OFF far state 0 15 mA open circuit wire broken...

Страница 9: ...transport in places whose climatic conditions are in accordance with chapter 9 1 Technical specification as described under the title Environmental conditions The packaging of DT1361 consist of enviro...

Страница 10: ...internal DIL switch SW1 To reach the DIL switch the instrument housing shall be open 4 1 Open the instrument housing The following figure shows how to open the instrument housing Open the instrument h...

Страница 11: ...ng with the screwdriver end slightly figure step 3 4 Draw back the lower part of the back cover to fix the opened position figure step 4 5 Draw back the cover as far as both of the DIL switches can be...

Страница 12: ...act input see 6 2 Connecting the detector or contact to the inputs 4 3 Close the instrument housing Before pushing the cover back check if any alien materials left in the housing If there are remove t...

Страница 13: ...are in accordance with chapter 9 1 Technical specification as described under the title Operating conditions Mounting position The instruments are designed in a housing for mounting on TS 35 rail The...

Страница 14: ...ounting doesn t need any tools 1 Tilt the instrument according to the figure put the instrument s mounting hole onto the upper edge of the rail figure step 1 2 Push the instrument s bottom onto the bo...

Страница 15: ...regulations conformity and type approval certificates of the DT1361 and other connecting instruments e g detector The connection must be carried out by trained and authorized personnel only Connect on...

Страница 16: ...see also Application example Be careful the polarity of the cables Checking the connections 1 Loosen terminal screws 2 Insert the wire ends into the open terminals according to the wiring plan 3 Screw...

Страница 17: ...wiring plan 3 Screw the terminal in 4 Check the hold of the wires in terminals by pulling on them firmly Check if the cables are connected properly have you connected all the cables have you connecte...

Страница 18: ...e The output state doesn t change according the input state exchange the detector If instrument works properly the detector is defective If not the instrument is defective When the result of fault fin...

Страница 19: ...t lower terminals or push down upper terminals the screwdriver handle as far as the terminals will be free figure step 2 Dismount the instrument 3 Put the screwdriver end into the fixing assembly s ho...

Страница 20: ...cerning EU directive the manufacturer undertakes the disposal of the instrument that are manufactured by it and intended to be destroyed Please deliver it in contamination free condition to the site o...

Страница 21: ...60947 5 6 NAMUR No load voltage 8 2 V Short circuit current 8 2 mA Input resistance 1000 ohm Low current input version upon request No load voltage 8 2 V Short circuit current 0 5 mA max Input resist...

Страница 22: ...ordance with the standard EN 61326 1 Immunity Industrial area Noise emission Group 1 Class B Data in general Design TS 35 rail mounting housing material polyamide PA6 6 Connection pluggable screw term...

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