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Safety Information
Explosion-safe area
1. Mains Connection
Connector from
equipment
supplied
2. Data Transfer
PC,
Printer,
PLC,
etc.
These devices may also be
installed in Zone 2 or Zone 22
if they are suitable for
Category 3 as per the ATEX
Directive.
11.05.2012
Klausgrete
30
Installation Instructions Option Y2
Explosion-risk area Zone 2 or Zone 22
Gas:
Group IIC, temperature class T4
Dust: Group IIIC, Tmax 80°C
Ambient temperature: -10°C ... +40°C ...
Use an explosion-protected connector
EX
Protect connector from
equipment supplied from
being disconnected. Make
sure the emergency stop
works.
Note 8)
Equipotential
bonding conductor
For data transfer only and, if required, supply for the connected
device (e.g. printer), there is no supply voltage going from the
connected device to the indicator / complete scale
Note 8)
Equipotential
bonding conductor
Designation
Drawing No.
Connection
alternatives
Note 16)
Indicator CAIS.
or
complete scale
CAW...-......-......
each with option Y2
Indicator CAIS.
or
complete scale
CAW...-......-......
each with option Y2
Safety Information
Page
65954-750-16
Revision
1
4
of
01
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