Toshiba Programmable Controller PROSEC T3 - Manual (Page 76)

4. Installation and Wiring
(4) Refer to the following table for the size of I/O cables.
Type of module Cable size
16-point module 0.75~1.25 mm2
32-point module 0.5-0.75 mm2
64-point module 0.1 —0.3 mm2
Use a larger size cable for the common line. For the field-wiring
cable,
\
.25 mm^ or larger cable is recommended.
(5) The M3.5 screw is used as a terminal screw. Use an
appropriate crimp-type terminal with a width of 7 mm (0.28 in) or
less for the M3.5 screw.
(6) Do not bind the I/O signal cables and high-voltage or power
cables. Separate them as far as possible. If separation is
difficult, use shielded cables for the I/O signals and ground the
shield at the leading-in point of the control panel.
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PROSEC T3