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Intended Field of Application
5
Intended Field of Application
Use the device in accordance with its designated use only!
Otherwise, the manufacturer's liability and warranty will expire.
The device may only be used according to the operating conditions described
in these operating instructions.
The device must be used in areas subject to explosion hazards only according to
these operating instructions.
The bus-Carrier is electrical equipment with degree of protection Ex nA, approved for use
in hazardous areas of Zone 2 or in the safe area.
The bus-Carrier is used for single connection of fieldbus segments to the Fieldbus Power
Supply Module 9412. The bus-Carrier supplies the Fieldbus Power Supply Module with
auxiliary power (single or redundant) and reports line faults and auxiliary power failure via
signalling contacts.
The diagnosis communication module Type 9415 (optional) allows diagnosis information
of the fieldbus segments connected to the bus-Carrier or Fieldbus Power Supplies to be
collected and transmitted to the control system via one of the segments or via a separate
diagnosis segment.
With the Fieldbus Power Supply Type 9412/0.-3.0-1. inserted, the output circuit is
designed voltage-limited according to the protection level Ex ic IIC. Connecting a
downstream current limiter of suitable design, e.g., field device coupler Type 9410/34,
gives an intrinsically safe electric circuit of protection level Ex ic.
The following bus-Carriers are currently available:
9419/08F-XX1-...: single power supply of 8 fieldbus segments
X
9419/04R-XX1-...: redundant power supply of 4 fieldbus segments
X
9419/08R-XX1-...: redundant power supply of 8 fieldbus segments
X
6
Technical Data
Explosion protection
Europe (ATEX)
Gas
Global (IECEx)
Gas
Certificates and Approvals
Certificates
Further parameters
Installation
4
bus-Carrier
9419
WARNING
BVS 09 ATEX E 100 X
E II 3 G Ex nA nC IIC T4 Gc
IECEx BVS 09.0042X
Ex nA nC IIC T4 Gc
ATEX, IECEx
Zone 2, safe area
200780 / 941960310010
2016-12-02·BA00·III·en·02
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