Installation and wiring – Toshiba Programmable Controller PROSEC T3 User Manual

Page 68

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4. Installation and Wiring

4.4

Connecting expansion

units

Up to three expansion units can be connected to the T3 basic unit.
Either the standard type or the long-distance type of expansion

configuration can be selected. For details, see 1.2 Unit
configuration.

Standard expansion

This type of expansion configuration uses the standard type

expansion interface modules (1F311 for basic unit, and 1F351 for
expansion unit).

Expansion cable

CS3R5(0.5m)
CS301(1m)
CS302{2m)

The length of the expansion cable between the units is up to 2

meters, and 6 meters in total length.

The expansion cable connects IN and OUT. Correctly connect

IN and OUT.
Keep the expansion cable away - at least 50 mm (2 inch) - from

the I/O signal cables.

For details on whether a power supply module for an expansion
unit is necessary, see 1.9 Examining the power supply capacity.

Change the power supply mode plug of the IF351, depending on

the power supply being used. For details, see 1.6 Expansion

interface module.

PROSEC T3