Bartec 07-7331-2307/0000 Betriebsanleitung Seite 11

Operation Instruction (Translation)
1. Definition
PROFIBUS Interface 16 x digital out Ex e
Type 07-7331-2301/0000
The MODEX RTD in Ex i module enables an intrinsically safe
connection of 4 Pt100, Pt1000, resistors or potentiometers. The
inputs are galvanically iso- lated from each other, from the power
supply and from the bus. The module is connected to the process
control system via the PROFIBUS-DP. This is also displayed on
the module itself using LEDs. Diagnostics data indicating the sta-
tus of the outputs with respect to a disconnection or short-circuit
can also be transmitted in addition to the user data. This is also
displayed on the module itself using LEDs.
Industrial Requirements in Zone 1
The control and regulating components are approved as "Ex d
flameproof enclosures" with terminals in "Ex e increased safety".
Since the open connecting terminals are Ex e, the modules are
given a partial certificate with the "U" marking.
Special Note concerning the "U" marking:
The control and regulating components must be installed in an
enclosure that meets the requirements of a recognised type of
protection in accordance EN/IEC 60079-0, min. protection type
IP54. When installing in an enclosure with "increased safety "e"",
the clearance and creep age distances in Tables 1+2 in
IEC/EN 60079-7 must be complied with.
Max-Eyth-Straße 16
DE
97980 Bad Mergentheim
GmbH
Deutschland
MODEX
Regulating and control components
PROFIBUS-Interface 4 x RTD in Ex
Tel.: +49 7931 597-0 info@bartec.de
Fax: +49 7931 597-119 www.bartec.de
i
Co-applicable documents
-
Declaration of EU conformity
-
Test certificates
-
See: www.bartec.de
The retention of these documents is mandatory!
Vorbehalt Technische Änderungen behalten wir uns vor.
Änderungen, Irrtümer und Druckfehler begründen
keinen Anspruch auf Schadensersatz.
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