Alemite Carbon Shield, Installation, Operation And Maintenance Manual

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ALEMITE CARbON SHIELD SERvICE SHEET | 19
Connections-DCS/
Control Room alarm
A dry set of contacts is provided for the end user
to connect an alarm light or other fault indicating
device in the control room. A small hub is provided
for the cables to enter the cabinet on the left side.
See wiring diagram for connection details. Wiring
must be performed by qualified personnel in
accordance with electrical code requirements for
hazardous-classified locations as applicable.
Connections to
Communication Modules
Connections to communication modules are
different based on the type of communication
modules specified by the customer.
The Ethernet module requires 2 x 8 pin RJ – 45
jacks. The jack is located beneath the front panel
of the module (Fig 31).
DP-9 female connector and terminals for power
supply and functional ground are located beneath
the front cover of the PROFIbUS module (fig 32).
The Modbus module is supplied with an integrated
RS 422/485 serial interface 15-pin connector located
under the front cover of the Module. (Fig 33).
Wiring of communication modules must be
done in accordance with hazardous location
requirements by qualified personnel.
important note: Alemite supplies a communication
ready unit as an optional feature of the Carbon
Shield system. The user is responsible for wiring,
and interfacing to the native communication
system. The above information is provided for
reference only.
Fig. 32
Fig. 33 Ethernet Module
Fig. 34 Profibus Module
Fig. 35 Modbus Module