Emerson HAS8xE-IM-ATEX Manual De Usuario
MLT 2 / BINOS
100 F
Emerson Process Management Manufacturing GmbH & Co. OHG
2 - 17
ATEX Instruction Manual
HAS8xE-IM-ATEX
January 2004
January 2004
2-7-3
Pressurization System Alarm Contacts
2-7-3 Pressurization System Alarm Contacts
The pressurization control unit provides
alarm contacts which are widely
programmable.
Refer to the unit’s instruction manual for
information about available options and how
to setup the contacts.
alarm contacts which are widely
programmable.
Refer to the unit’s instruction manual for
information about available options and how
to setup the contacts.
The purpose(s) for which the alarm contacts are used (i.e. to activate
disconnection of power or to sound an alarm or otherwise maintain the safety
of the installation) is the responsibility of the user!
disconnection of power or to sound an alarm or otherwise maintain the safety
of the installation) is the responsibility of the user!
In case of pressurization
failure the analyzer will not be
shut off!
If automatic shut off is
required an external switch
(relay), additional wiring and
use of alarm contacts is
needed!
failure the analyzer will not be
shut off!
If automatic shut off is
required an external switch
(relay), additional wiring and
use of alarm contacts is
needed!
In this case the analyzer mains cord may be
connected to terminals 8 (L), 10 (N) and PE
of the pressurization unit instead of
connecting it to a mains outlet.
So only one single outlet is required for the
system.
connected to terminals 8 (L), 10 (N) and PE
of the pressurization unit instead of
connecting it to a mains outlet.
So only one single outlet is required for the
system.
In each case applies: