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DRAFT - 20 November 2014

MTL661/2/3/5

 

IS, Loop-Powered Indicators

September 2016
INM 660 rev 14

Instruction manual

MTL intrinsic safety solutions

Summary of Contents for MTL661

Page 1: ...DRAFT 20 November 2014 MTL661 2 3 5 IS Loop Powered Indicators September 2016 INM 660 rev 14 Instruction manual MTL intrinsic safety solutions...

Page 2: ...v 14 DECLARATION OF CONFORMITY A printed version of the Declaration of Conformity has been provided separately within the original shipment of goods However you can find a copy of the latest version a...

Page 3: ...ming SETUP level 2 4 INSTALLATION 5 4 1 General directions 5 4 2 Installation surrounding conditions 5 4 3 Enclosure Dimensions 5 4 4 Hardware and connections 5 4 5 Accessories for mounting displays 6...

Page 4: ...l other electrical apparatus installed in hazardous areas this apparatus must only be installed operated and maintained by competent personnel Such personnel shall have undergone training which includ...

Page 5: ...d MTL665 B A model number with a B suffix indicates that it has a backlight For Zone 2 mounting the MTL661 B NA and MTL662 B NA versions must be used The manual is divided into two main sections The d...

Page 6: ...s been pressed To return to OPERATOR level Display current If activated the actual input current will be displayed after pressing SELECT Display 0 100 If activated the 0 value 4mA and 100 value 20mA w...

Page 7: ...ECIMALS This setting determines the number of digits following the decimal point The following can be selected 000000 11111 1 2222 22 333 333 14 OFFSET The offset is the minimum displayed value of the...

Page 8: ...ngs can be selected CALIBRATE With this setting the input will be calibrated with the actual 4mA value After pressing ENTER CAL SET will be displayed as soon as the indicator completes its calibration...

Page 9: ...r holes see Section 8 are provided through the side flanges to assist with the mounting of the indicator See also Section 4 5 for details of wall and pipe mounting the MTL661 B 4 4 2 Mounting the MTL6...

Page 10: ...de Description Used with WMP66 Wall mounting plate MTL661 MTL663 PMA66 Pipe mounting adaptor MTL661 MTL663 PIP66 Pipe mounting kit MTL661 MTL663 GAS660 Spare gaskets pk of 10 MTL661 MTL663 GAS665 Spar...

Page 11: ...r the final display Remove the three bracket screws and attach the WMP66 plate so that the studs for mounting the display are positioned horizontally i e left and the right Fit the display onto the st...

Page 12: ...ormally mounted in the hazardous area c This apparatus has been designed and manufactured so as to provide protection against all the relevant additional hazards referred to in Annex II of the directi...

Page 13: ...G Example of top label for models MTL661 B MTL662 B and MTL663 B Example of rear label for models MTL661 B MTL662 B and MTL663 B Example of rear label for model MTL665 B Example of inside label for mo...

Page 14: ...ld Yes GRP 500g A Case style A front view side view panel cutout 120 4 72 130 5 12 14 0 55 31 1 22 115 4 53 98 2 36 Case style B 144 5 67 front view 72 2 83 30 1 18 16 0 63 138 5 43 68 2 68 side view...

Page 15: ...DRAFT 20 November 2014 11 INM 660 rev 14 9 CSA CONTROL DRAWING...

Page 16: ...Russia LLC Elektrozavodskaya Str 33 Building 4 Moscow 107076 Russia Tel 7 495 981 3770 Fax 7 495 981 3771 E mail mtlrussia eaton com SINGAPORE Cooper Crouse Hinds Pte Ltd No 2 Serangoon North Avenue 5...

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