Installation - Mettler Toledo IND570xx Installationsanleitung

2

Installation

This chapter covers
•
Review Wiring Procedures
•
Non-Incendive inputs and Outputs
•
Non-Sparking Approval
•
Incendive Inputs and Outputs
•
Discrete I/O Relay Option
•
Temperature Rating
•
Division 2 Application Example
using Load Cells
•
Grounding and Bonding
•
Installation Procedure
panel-mount IND570xx terminal must be installed into an ATEX certified enclosure appropriate for
the environment, and the included panel-stiffener bracket must be used.
When installing into a Zone 2 or Zone 22 area according to the IECEx approval, read and
understand the IECEx approval certificate IECEx FMG 14.0022X. Note that the panel-mount
IND570xx terminal must be installed into an IECEx certified enclosure appropriate for the
environment, and the included panel-stiffener bracket must be used.
Before beginning the installation, confirm that the correct markings are on the IND570xx terminal
indicating that the terminal has been approved for use in Division 2 or Zone 2/22 areas. The
required markings are shown in section 1.3 of this guide.
If the IND570 terminal does not include the approval markings as shown in section 1.3 of this
guide, the terminal cannot be installed in the hazardous area.
30205321 | 05 | 03/2019
Before installing the IND570xx terminal into an area classified as Division 2
or Zone 2/22 according to U.S. or Canadian standards, read and understand
METTLER TOLEDO control drawing 30116036, included in Appendix A. Make
note of the inputs and outputs that will be used and the type of protection
required for each I/O. Also note that the panel-mount IND570xx terminal must
be installed into a dust tight enclosure as appropriate for the environment. The
included panel-stiffener bracket must be used.
Before installing the Category 3 rated IND570xx terminal into an area
classified as Zone 2 or Zone 22 according to the European ATEX directive,
read and understand the European Type Examination Certificate
FM14ATEX0047X. Make note of the electrical data section for the intrinsically
safe level "c" values and the special conditions of use. Also note that the
METTLER TOLEDO ASSUMES NO RESPONSIBILITY FOR CORRECT INSTALLATION OF THIS EQUIPMENT
WITHIN A DIVISION 2 OR ZONE 2/22 AREA. THE INSTALLER MUST BE PROFICIENT IN ALL DIVISION 2
OR ZONE 2/22 WIRING AND INSTALLATION REQUIREMENTS.
IN ORDER TO INSTALL THE IND570xx TERMINAL UTILIZING THE U.S./CANADIAN APPROVAL, METTLER
TOLEDO CONTROL DRAWING 30116036 MUST BE FOLLOWED WITHOUT EXCEPTION. IN ORDER TO
INSTALL THE CATEGORY 3 MARKED IND570XX TERMINAL UTILIZING THE EUROPEAN APPROVAL, THE
EUROPEAN APPROVAL CERTIFICATE FM14ATEX0047X AND ALL LOCAL REGULATIONS MUST BE
FOLLOWED WITHOUT EXCEPTION. IN ORDER TO INSTALL THE IND570XX TERMINAL UTILIZING THE
IECEX APPROVAL, THE IECEX APPROVAL CERTIFICATE IECEX FMG 14.0022X AND ALL LOCAL
REGULATIONS MUST BE FOLLOWED WITHOUT EXCEPTION. FAILURE TO DO SO COULD RESULT IN
BODILY HARM AND/OR PROPERTY DAMAGE.
METTLER TOLEDO IND570xx Division 2 and Zone 22 Installation Manual
WARNING
WARNING
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