Installation - Mettler Toledo Division 2 IND570 Serie Guia De Instalacion

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
that the 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 METTLER TOLEDO installation drawing 30116037 and 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.
30205321 | 02 | 05/2017
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 the appendix of
this guide. 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 METTLER TOLEDO installation drawing 30116037 and
the European Type Examination Certificate FM14ATEX0047X included in the
appendix of this guide. Make note of the electrical data section for the
intrinsically safe level "c" values and the special conditions of use. Also note
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
INSTALLATION DRAWING 30116037 AND 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
2-1