Configuration Plug Connector; Intrinsically Safe Headset; Internal And External Earth And Potential Equalisation Connecting Bolt Pa; Voltaic Isolation - Eaton Ex ResistTel IP2 Mode D'emploi

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The preinstalled cable connection between terminal no. 5 and internal earth
connecting bolt of the metal plate is security relevant and must not be interrupted.
The air and the creepage distance at the terminals must not be reduced by the
kind of connection of the wires at these connection terminals.
1.4.6

Configuration Plug Connector

The 6 pin configuration plug connector must not be connected.
1.4.7

Intrinsically Safe Headset

Terminal no.: 1, 2, 3, 4
U
= 16.4 V
o
C
= 424 nF
o
The FHF Ex – headset - kit type HS14 respects the necessary connection
requirements.
The connection with other headsets must be checked according the respective
installation rules. The standard IEC/EN 60079-25 must be respected.
1.4.8
Internal and External Earth and Potential Equalisation
Connecting Bolt PA
For this connection cables with a transversal section of 4 mm² to 6 mm² can be
used.
1.4.9

Voltaic Isolation

The supply DC, the supply PoE, the LAN interface and the intrinsically safe headset
are safety voltaic separated up a voltage of 250 V

1.4.10 Voltaic Isolation of the Relay Contacts

The two potential free relay contacts are safety voltaic separated against each other
up to a voltage of 440 V
8
I
= 220 mA
o
L
/R
= 78 µH/Ω
o
o
.
eff
P
= 450 mW
o
.
eff

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