SIEMENS
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Siemens IC 10 · 2017
Motor Starters for Use in the Field, High Degree of Protection
Hybrid fieldbus connections
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Overview
Hybrid fieldbus connection with two HanBrid sockets
Control cabinet bushing with two M12 sockets
Hybrid fieldbus connections with HanBrid sockets designed as
cabinet bushings transmit data and energy from the control
cabinet (IP20) to the field (IP65). They are the interface for jointly
routing PROFIBUS DP and the auxiliary voltages into the hybrid
fieldbus cable.
On the cabinet bushings with two M12 sockets for the
PROFIBUS M12 connecting cables, the 24 V supply of the motor
starters is implemented via separate 7/8" connecting cables.
Passive and active hybrid fieldbus connections
The hybrid fieldbus connections are available in two versions
which differ in their functionality. They are:
• The passive version
• The active version with signal refresher function to consider-
ably increase the maximum PROFIBUS cable length
Connection methods
The field side is connected using HanBrid or M12 plug-in
connectors.
In the case of HanBrid, the following versions are available:
• Socket/socket for infeeding into the field
• Pin/socket for looping in the field
The M12 version is generally configured with socket/socket.
Following connections are available at the rear (cabinet side) in
the case of the passive glands:
• Direct connection
• FastConnect connection
The active gland with refresher function has 9-pole Sub-D
sockets for the rear connection.
Auxiliary power infeed
HanBrid plug-in connection technology offers the option of
feeding in or looping through two separate auxiliary voltages of
24 V DC (switched/unswitched) into the field in addition to the
PROFIBUS signal. The terminal block with spring-type terminals
on the rear (cabinet side) of the hybrid fieldbus connection
provides a variety of interconnecting options for these auxiliary
voltages.
Passive hybrid fieldbus connections
•Gland from the control cabinet (IP20) into the field (IP65)
•HanBrid plug-in design socket/socket or pin/socket
•Direct connection or FastConnect connection for PROFIBUS at
the rear
•Terminal block with cage clamp (0.25 to 2.5 mm
2
) for infeeding
or forwarding the auxiliary currents
Hybrid fieldbus connection as passive cabinet bushing
Active hybrid fieldbus connections with refresher function
•Gland from the control cabinet (IP20) into the field (IP65)
•Three independent, electrically separated PROFIBUS segments
•Signal refresher function from and to all segments
•Automatic continuous baud rate detection
•Status/diagnostics displays with LEDs
•Cascading depth of a maximum nine hybrid fieldbus
connections
•HanBrid plug-in design socket/socket and pin/socket
•M12 plug-in design socket/socket
•9-pole Sub D socket connection for PROFIBUS at the rear
•Terminal block with cage clamp (0.25 to 2.5 mm
2
) for infeeding
or forwarding the auxiliary currents
Hybrid fieldbus connection as active control cabinet bushing with
refresher function
Pin or socket
Socket
IP20
IP65
Pin or socket
Socket
Refresher
IP20
IP65
© Siemens AG 2016