4 connecting expansion units, Connecting expansion units – Toshiba SX 2000 User Manual
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Chapt.4 Installation and Wiring
4.4 Connecting expansion units
B
Up to three expansion units can be connected to the S2T basic unit.
The expansion interface modules are mounted in both the basic unit and the
expansion units and connect each other with expansion cables.
This procedure is shown as follows.
(1) Turn off the power of the S2T.
(2) Mount the expansion interface modules on the bases.
(3) Remove the cover and set the unit address, then connect the expansion cables
between the bases.
(4) Connect the cables as below.
The upper side connector is for input from previous unit and the lower side
connector is for output to the next unit.
(5) Install the cover.
70mnn or more
(for ventilation)
NOTE
(1)
Separate the expansion cables as far as possible from other cables. In particular, separate
them at least 200mm from power lines.
(2)
Four types of expansion cables are available - 0.3m, 0.5m, 0.7m and 1.2m. Select according
to the positions of the units.
132
Sequence Controller S2T