Fieldbus Power Hub,Motherboard for Gateway and Power Supply Modules
Product Specifications
2
016-
06
7
2.2
System Components
2.2.1
Motherboard
MBHC-FB-4.GT*
The motherboard MBHC-FB-4.GT enables the supply of PROFIBUS PA 4 segments and the
connection to a fieldbus host system. 4 sockets hold the power supply modules, each
supplying 1 of the 4 segments. 1 dedicated socket holds the diagnostic module and another
dedicated socket holds the gateway from PROFIBUS PA to a host system.
■
MBHC-FB-4.GT: Simplex motherboard equipped with screw terminals
■
MBHC-FB-4.GT.1: Simplex motherboard equipped with spring terminals
2.2.2
Gateway Modules HD2-GTR-4PA*
Gateway HD2-GTR-4PA (Segment Coupler SK3)
The gateway is a FieldConnex
®
system component for transparently coupling PROFIBUS DP
to PROFIBUS PA segments. The Segment Coupler makes each PA device appear as if it was
related to DP with regard to addressing, cyclic/acyclic data exchange, and transfer rate. The
gateway operates with power supply modules connected to the same or a separate
motherboard. The gateway provides a PA master for each segment and thus enables short bus
cycle times.
For details on the gateway, go to www.pepperl-fuchs.com and look up the corresponding
product information.
Gateway HD2-GTR-4PA.PN
The gateway is a FieldConnex
®
system component for coupling PROFINET to PROFIBUS PA
and integrates communication of 4 PA segments into PROFINET IO systems. The gateway
operates with power supply modules connected to the same or a separate motherboard. The
gateway provides a PA master for each segment and thus enables short bus cycle times.
For details on the gateway, go to www.pepperl-fuchs.com and look up the corresponding
product information.
Features
User benefit
Lowest power dissipation of less than 2 W per
segment under full load condition.
Long useful lifetime. High packing density and
reduced cooling requirements.
Full balance of electric circuitry with high
isolation against radio frequency and in-band
interference.
High resistance to external disturbance such
as EMI.
High-integrity passive power conditioner
modules.
Long useful lifetime.
Local and remote alarm annunciation.
Easy maintenance and troubleshooting.
Tolerance against inrush currents during
segment start.
Long-term, robust operation with tolerance
towards field device misbehavior.
Full current span operation from
10 mA
…
500 mA.
Flexible segment design and tolerance
against live working on field devices.
Advanced diagnostic module for physical
layer fieldbus diagnostics.
Improved and known quality of fieldbus
installation. Live real-time monitoring for
preventive and predictive maintenance.
Professional tools for easy fieldbus
troubleshooting.
