TYPE EXAMINATION CERTIFICATE - Mettler Toledo

[1] TYPE EXAMINATION CERTIFICATE
[2] Equipment or Protective System intended for use
in Potentially Explosive Atmospheres
Directive 94/9/EC
[3] Type Examination Certificate Number: DEMKO 07 ATEX 0520819X
[4] Equipment: IND 780 Panel and IND 780 Harsh
[5] Manufacturer: Mettler-Toledo Inc.
[6] Address: 1900 Polaris Parkway, Columbus, OH 43240, USA
[7] This equipment and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to.
[8] UL International Demko A/S certifies that this equipment has been found to comply with the Essential Health and Safety Requirements that
relate to the design of Category 3 equipment, which is intended for use in potentially explosive atmospheres. These Essential Health and
Safety Requirements are given in Annex II to the European Union Directive 94/9/EC of 23 March 1994.
The examination and test results are recorded in confidential report no. 10NK02765
[9] Compliance with the Essential Health and Safety Requirements, with the exception of those listed in the schedule of this certificate, has been
assessed by reference to Standards:
EN 60079-0:2006 EN 60079-0: 2009
EN 60079-15:2005 EN 60079-31:2009
[10] If the sign "X" is placed after the certificate number, it indicates that the equipment or protective system is subject to special conditions for safe
use specified in the schedule to this certificate.
[11] This Type examination certificate relates only to the design of the specified equipment, and not to specific items of equipment subsequently
manufactured.
[12] The marking of the equipment or protective system shall include the following:
e II 3 G Ex nA nL [nL] IIB T4 e II 3 D Ex tc IIIC T85 C Dc IP69K
e II 3 G Ex nA nL [nL] IIB T4 e II 3 D Ex tc IIIC T85 C Dc IP65
Certification Manager
Jan-Erik Storgaard
Certification Body
This certificate may only be reproduced in its entirety and without any change,
schedule included
Date of issue: 2008-02-14
Re-issued: 2011-03-18
UL International Demko A/S, Lyskaer 8, P.O. Box 514, DK-2730
Herlev, Denmark, Tel. +45 44 85 65 65, info.dk@dk.ul.com
www.ul-europe.com
00-IC-F0060 – Issue 4.1 Page 1 of 5

[13] Schedule
[14] TYPE EXAMINATION CERTIFICATE No.
DEMKO 07 ATEX 0520819X
Report: 10NK02765
[15] Description of Equipment:
These devices are Industrial Weighting Terminals intended to measure and send data. There is a stand-alone version and a panel
mounted version. IND 780 Panel is the panel mounted version. IND 780 Harsh is the stand-alone version.
Nomenclature:
I
IND 780
II
HARSH
I
II
Basic Model Designation
Enclosure
Harsh – Fully enclosed
Panel – Open type
Protection method per Model:
Model IND780 Harsh: Ex nA nL [nL] IIB T4 Ex tc IIIC T85 C Dc IP69K
Model IND780 Panel: Ex nA nL [nL] IIB T4 Ex tc IIIC T85 C Dc IP65
The relation between ambient temperature and the assigned temperature class is as follows:
Ambient temperature range
Temperature class
-10 C to +40 C (for II 3 G) T4
-10 0 C to +40 0 C (for II 3 D) T85C
Electrical data
100-240VAC, 50/60 Hz 400 mA
For IDNET Output connection:
Power Supply 16 Vdc max
Current Loop 17 Vdc max., 26 mA max
NonIncendive Field Parameters: for load cells installed per the manufacturer’s installation instructions (Drawing No. 64069877).
1. Analog load cell board Connection J1
Uo= 10V
Io = 313 mA
Po = 3.13 W
Lo = 1.20 mH
Co = 100 uF
2. Flowmeter board connection J3,
Pins 1 (CH1 Hi Input), 2 (CH1 Low Input), 3 (CH1 Frame GND), 8 (Ch2 Hi Input), 9 (CH2 Low Input, 10 (CH2 Frame GND)
Ui= 26.8V
Ii = 200 mA
Li = 30 uH
Ci = 0 uF
3. PDX Board Connection J3
Pins 3 (CAN_H) and 5 (CAN_L)
CANbus Listening:
CANbus Talking:
Ui= 26.8V Uo= 5.277V
Ii = 4 mA
Io= 200 mA
Li = 0 uH
Lo= 2.0 mH
Ci = 0.602 nF
Co= 1000 uF
Pins 6 (+12V PWR) and 7 (GND)
Uo= 12.6V
Io = 1181 mA
Lo = 229 uH
Co = 59.4 uF
00-IC-F0060 – Issue 4.1 This certificate may only be reproduced in its entirety and without any change, schedule included. Page 2 of 5

[13] Schedule
[14] TYPE EXAMINATION CERTIFICATE No.
DEMKO 07 ATEX 0520819X
Report: 10NK02765
Installation instructions
Model IND 780 panel shall be mounted in an enclosure with a minimum ingress protection rating of at least IP65 as defined in EN60529
and the combination of the Model 780 panel and IP65 enclosure must be mounted in a location providing adequate protection against the
entry of solid foreign objects or water capable of impairing safety.
Both versions of the IND780 terminal shall be used only in environments where UV light cannot influence the non-metallic parts.
All cable entry devices and blanking elements shall be ATEX certified and suitable for at least IP65 and correctly installed.
Routine tests
No routine testing is required.
[16] Descriptive Documents
Project Report No.:
10NK02765 (Hazardous Location Testing)
Drawings:
Description: Drawing No.: Rev. Level: Date:
IND780 Installation Instructions 64063214 02 2011-02
IND780 Harsh Final Assembly 174866R 1 2011-03
IND780 Panel Final Assembly 174867R 1 2011-03
Label Drawings, Hazloc 173858R 12A 2010-12
Label Drawings, standard 174966R 2a 2011-01
Label, warning marking 64085494 - 2011-03
Label, warning marking 15544000A - 1998-07
Label, battery marking 64085511 - 2011-03
Keypad Overlay 22009012 4 2007-09
Control Diagram 64069877 - 2011-03
Base board (Main board) - Schematics ES-22009024 6 2006-12-01
Base board (Main board) – bill of materials 22009023 4 2008-06
Base board (Main board) – component layout ME-22009023 7 - 2008-04-15
Base board (Main board) – PCB layout ME-22009025 8 - 2008-04-15
Base board (Main board alternate) - Schematics ES-22009024 J - 2010-11-08
Base board (Main board alternate) – Bill of materials SL-64084167 A - 2010-11-14
Base board (Main board alternate) – component layout ME-64084167 A - 2010-11-08
Base board (Main board alternate) – PCB trace ME-22009025 K - 2010-11-08
Color HMI - schematics A172067R 0 2005-09
Color HMI – bill of materials 22009072 3 2009-04
Color HMI – PCB layout A17206600A 1 2006-05
Color HMI (alternate) - schematics 64083689 A 2010-11
Color HMI (alternate) – Bill of Materials 64083260 B 2 2011-02
Color HMI (alternate)– PCB Trace 64083259 A 2010-11
Monochrome HMI - schematics ES-22009027 5 - 2005.09.14
Monochrome HMI – bill of materials 22009026 5 2009-05
Monochrome HMI – PCB layout 22009028 7 2005-03-09
ALC option board - schematics 174608R - 2007-08
ALC option board – bill of materials 64062179 5 2010-05
ALC option board - PCB layout 17460900A - 2007-08
IDNET option board - schematics ES-22009905 5 - 2007-07-20
IDNET option board - bill of materials 22009904 A8 2010-05
00-IC-F0060 – Issue 4.1 This certificate may only be reproduced in its entirety and without any change, schedule included. Page 3 of 5

[13] Schedule
[14] TYPE EXAMINATION CERTIFICATE No.
DEMKO 07 ATEX 0520819X
Report: 10NK02765
Description: Drawing No.: Rev. Level: Date:
IDNET option board - PCB layout 22009906 8 2005-09-10
Devicenet option board - schematics 169067AR - 2005-06
Devicenet option board - bill of materials 168988BA B 2007-07
Devicenet option board - PCB layout 169067F - 2005-06
ABRIO option board - schematics 169069CR C 2005-06-25
ABRIO option board - bill of materials 168990DA D 2005-07-05
ABRIO option board - PCB layout 169069E - 2005-02-04
Serial option board - schematics ES-22009902 5 - 2007-07-20
Serial option board - PCB layout BE-22009903 6 - 2005-08-10
Serial option board – component layout ME-22009901 4 - 2005-08-13
Serial option board – bill of materials 22009901 7 2009-02
Powercell option board - schematics 170389R 1 2010-06
Powercell option board - PCB layout 64070350 0 2010-06
Powercell option board - bill of materials 22009063 5 2010-06
Profibus option board - schematics 169068BR B 2005-07-19
Profibus option board - PCB layout 169068H - 2007-03-13
Profibus (harsh) board - bill of materials 175240CA C 2005-07-19
Profibus (panel) board - bill of materials 175241CA C 2005-07-19
ControlNet option Board 22009111 A2 2010-10
Ethernet option board 64057747 5 2009-12
Photomos option board – schematics ES-22009908 5 - 2005-09-07
Photomos option board – PCB layout 22009909 7 - 2008-04-14
Photomos option board –bill of materials 22009913 4 2008-06
Photomos option board – component layout ME-22009911 7 - 2008-04-15
Analog option board - Schematics 169070AR - 2005-01-20
Analog option board - bill of materials 72216499C - 2009-02
Analog option board - PCB trace 72216508X - 2009-02
Flowmeter option board - Schematics 175261R 0 2009-05
Flowmeter option board - bill of materials 64067127 0 2009-05
Flowmeter option board - PCB layout 64067126 0 2009-05
PDX option board - Schematics 174897R 3 2010-04
PDX option board - bill of materials 64064718 6 2010-04
PDX option board - PCB layout 64064717 1 2010-04
IND780 Gasket - Harsh 157780A - 2004-11-17
IND780 Gasket – Panel 176941B B 2005-11-01
00-IC-F0060 – Issue 4.1 This certificate may only be reproduced in its entirety and without any change, schedule included. Page 4 of 5

[13] Schedule
[14] TYPE EXAMINATION CERTIFICATE No.
DEMKO 07 ATEX 0520819X
Report: 10NK02765
[17] Special conditions for safe use:
Model IND 780 panel shall be mounted in an enclosure with a minimum ingress protection rating of
at least IP65 as defined in EN60529.
All cable entry devices and blanking elements shall be ATEX certified and suitable for at least IP65 (Panel) or IP69K (Harsh) and correctly
installed.
IDNET port does not meet ATEX Zone 2 wiring methods therefore ATEX certified cable glands must be used.
Both versions of the IND780 terminal shall be used only in environments where UV light cannot influence the non-metallic parts.
Provision shall be made to prevent the rated voltage being exceeded by the transient disturbances of more than 40%.
[18] Essential Health and Safety Requirements
Met by compliance with the standards EN 60079-0:2006, EN 60079-0:2009, EN 60079-15:2005, EN 60079-31:2009
Additional information
The Model IND780 Harsh has in addition passed the tests for Ingress Protection to IP69K in accordance with EN60529, Edition 2.1 +
Corr. 1:2003 + Corr. 2:2007; and DIN 40 050 Part 9 DATED May 1993.
The Model IND780 Panel has in addition passed the tests for Ingress Protection to IP65 in accordance with EN60529, Edition 2.1 + Corr.
1:2003 + Corr. 2:2007.
00-IC-F0060 – Issue 4.1 This certificate may only be reproduced in its entirety and without any change, schedule included. Page 5 of 5