Toshiba SX 2000 - Manual (Page 157)

Chapt.4 Installation and Wiring
(5) The M3.5 screw is used as a terminal screw. Use an appropriate crimp-type
terminal with a width of 7mm (0.28 in) or less for the M3.5 screw.
(6) Do not blind 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.
(7) Pat attention to Section 3.1/0 Precautions for I/O modules.
A CAUTION
1. Turn off power before wiring to minimize the risk of electrical shock.
2. Use crimp-style terminals with sheaths as far as possible for wiring to the power supply
module. When it is not possible to use crimp-style terminals with sheaths, cover with
insulating tape so that the conductive parts are not exposed.
3. Apply power of the specified rating.
Applying excess power voltage to the S2T can cause explosion or Are.
4. Operation without grounding may cause electrical shock or malfunction. Connect the ground
terminal on the S2T to the system ground.
B
140
Sequence Controller S2T