TAC Xenta 400 Series, Руководство пользователя

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TAC Xenta, TAC Xenta® 400 I/O Modules 2 I/O Modules in the TAC Xenta 400 series
TAC AB, Dec 2004 13 (48)
0-004-7771-3 (EN)
2 I/O Modules in the TAC Xenta 400
series
2.1 Hardware Units
The TAC Xenta freely-programmable controllers consist of the follow-
ing units.
• The TAC Xenta 301/302/401 controller . The controller is the brain
of the system. It contains the database of the inputs and outputs of
the plant. It also contains the system and application software for
all the functions that are to be performed by the controller and
connected peripheral units.
• I/O expansion modules , which provide the inputs and outputs of
the TAC Xenta controller.
• The TAC Xenta OP is an easy-to-use operator panel, with a dis-
play. The values are presented in plain language in a menu system.
The OP can be connected to any controller in the network.
Fig. 2.1: TAC Xenta units; the Operator panel, the TAC Xenta controller
(here: 401) and an I/O expansion module
Warning
The TAC Xenta 400 I/O modules and the other products of the
TAC Xenta family must not be used for any other purpose than those
for which they were designed.
Installation, connection and repair may only be performed by autho-
rized personnel.
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Operator panel
TAC Xenta 400
Input/Output module
TAC Xenta controller