Installation; Safety - Endress+Hauser nivotester FTC 4 serie Montage- Und Betriebsanleitung

Nivotester FTC 420/421
Fig. 3
Principle connecting elements of
the Nivotester FTC 420/421
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2. Installation

This Chapter is concerned with the mechanical installation and
electrical connection of the Nivotester FTC units. Fig. 3 gives a
view of the principle connecting elements. For information on:
• probe installation
• installation of the EC 61 Z electronic in the probe head or
separate housing,
see the technical documentation supplied with these items.

Safety

• The Nivotester FTC 420/421 units are not intended for use with
probes operating in Ex-Areas.
• The Nivotester may be installed by skilled personnel only.
• When working with line power, switch off before making the
electrical connections.
Installation
Top hat rail
EN 50 022-35x15 or
EN 50 022 35x7,5
Snap-on fastener
Removable terminal
block
Release points for
front panel
Release points for
terminal blocks
Removable terminal
block
Release point