Metrohm NIRS XDS Process Analyzer – MicroBundle - Manual (Page 40)

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6. Using proper anti-static (ESD) protection, pull
the Encapsulated Intrinsic Safety Module (EISM)
straight outward.
Set the Encapsulated Intrinsic Safety Module
(EISM) aside on a static-protected mat.
Note the installer’s ESD Wrist Strap.
7. Note the connector at center right. This is Main
Power Wiring Header P1. A close-up is shown
below.
Pull straight outward to separate from PC card.
8. The Main Power Wiring Header is turned
around in this view, so the terminals are in
ascending numbered sequence.
Remove all wires except the white and black
wires shown at right. (The wires just removed
are the temporary AC line cord, for factory
acceptance testing and initial customer
qualification.)
9. Remove the temporary AC line cord from the EPCU power unit. This cord is not to be used for
permanent installation.
10. Install the correct type of conduit fitting, as required by local electrical codes.
For European applications, installation must follow EN 60079-14 requirements.
11. Route AC Mains wiring into the housing, and in
to the Main Power Wiring Header as shown at
right.
Terminals 3 and 6 should be left as is, with the
black and white wires attached.
Use table below for wire color codes.