Sartorius PMA.Vision VIS1Y Installationsanleitung Seite 128

Certificate No:
Date of Issue:
EQUIPMENT:
Equipment and systems covered by this certificate are as follows:
The PMA.Vision VIS1Yab-c is designed for the measurement of weight in the hazardous location. The PMA.Vision contains the
processing circuitry and has a touch enable LCD display with backlight facility. Power and data to the non-hazardous location are
provided via the YCO17-Z Ex-Link Converter. All signal outputs to the Ex-Link Converter are in RS232 communications. The
PMA.Vision is housed within non-metallic enclosure. A dedicated potential equalization connection is provided on both the PMA.Vision
and the YCO17-Z Ex-Link Converter. Power and data connections between the YCO17-Z and the PMA.Vision are made via a multi-
conductor CAT6 cable.
PMA.Vision VIS1Yab-c
a = Accessories: Up to three letters and/or numbers or blank (not critical to safety)
b = Metrology Approval: Up to two letters and/or numbers or blank (not critical to safety)
c = Up to five letters and/or numbers or blank (not critical to safety)
The YCO17-Z Ex-Link Converter is a dedicated device providing power and data to the PMA.Vision VIS1Y...-... weighing platforms.
The YCO17-Z Ex-Link Converter is housed within non-metallic enclosure.
Electrical ratings
Um = 250 V
CONDITIONS OF CERTIFICATION: YES as shown below:
1. The PMA.Vision shall only be used with the YCO17-Z Ex-Link Converter.
2. The protective ground connectors on the PMA.Vision and the YCO16-Z Ex-Link Converter shall be connected together using a
potential equalisation conductor with a cross-sectional area of at least 4 mm2.
3. The CAT6 cable used between the PMA.Vision and the YCO17-Z Ex-Link Converter shall be obtained from Sartorius.
4. The enclosure of the PMA.Vision is non-conducting and may generate an ignition-capable level of electrostatic charges under
certain extreme conditions. The user shall ensure that the equipment is not installed in a location where it may be subjected to external
conditions that might cause a build-up of electrostatic charges on non-conducting surfaces, additionally; cleaning of the equipment
should be done only with a damp cloth.
128 Installation Instructions VIS1Y
IECEx FME 15.0008X
2016-03-09
Schedule
IECEx Certificate
of Conformity
Issue No: 0
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