Axon Cerebrum CGP-4848, Руководство по эксплуатации

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The CGP-4848 control panel
Introduction
The CGP-4848 Cerebrum general purpose interface unit is a 1U
rack mount panel with 48 GPI inputs and 48 GPI outputs.
Features
All GPI’s are optically isolated providing a high degree of isolation
from the connected equipment. A local protected low voltage source
is available on the input connectors for any GPI’s fed from a
floating relay contact pair.
All GPO’s are provided in the form of a floating/isolated relay
contact pair using the common and normally open contacts. Fifteen
of the relay outputs also make the normally closed contact available.
The unit provides a basic hardware interface to a Cerebrum control
system. The general purpose inputs and outputs can be used for a
variety of tasks including physical GPI/O’s for the Cerebrum Tally
and Mnemonic option or just for very simple interface to third party
devices for tasks such as alarm/status monitoring or control.
The unit uses its inbuilt 100Base-T Ethernet connector to connect to
the Cerebrum server over either a local or wide area network. The
unit can be configured to use either DHCP or manually assigned IP
addresses. As with other Axon devices when used in manual IP
assignment mode the address, sub-net mask and gateway can be
assigned using the configuration mode of the panel.
The unit shows the status for the power supplies, GPI and GPO
activity as well as Ethernet connectivity on the front panel of the
device.
The unit is powered with an external AC-DC brick PSU unit. The
rear of the unit has two lockable DC power inlets allowing for an
optional redundant PSU in critical applications. The unit has an
earth or grounding stud by the side of the DC inlets.