System configuration – Toshiba Programmable Controller PROSEC T3 User Manual
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1. System Configuration
If the Standard type expansion is used, all expansion interface
modules must be the standard type. In this case, the maximum
length of the expansion cable is 2m between units, 6m total.
If the long-distance type expansion is used, all expansion
interface modules must be the long-distance type. In this case,
the maximum length of the expansion cable is total 40m.
If the standard type expansion is used, the necessity of the
power supply modules on the expansion units is determined
depending on the internal current consumption. (See 1.9
Examining the power supply capacity)
The power supply mode plug of the expansion interface module
must be set according to the power supply module mounting
status.
If the long-distance type expansion is used, all expansion units
should have the power supply modules.
The dedicated expansion cables are available for the standard
expansion and for the long-distance expansion, respectively.
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PROSEC T3