Toshiba Programmable Controller PROSEC T3 - Manual (Page 9)

Before reading this manuai
FOR SAFETY
To use the T3 safely, read this section carefully before use.
1. Only use the T3 after first carefully reading this Manual and
related guides.
2. Do not use in any of the following environments, as they will
cause malfunctions:-
(1 ) Where the ambient temperature of the T3 (the temperature
inside the panel) is 0"C or below or 55“C or above
(2) Where the ambient humidity of the T3 (the humidity inside the
panel) is 20% or less or 90% or more
(3) Where condensation may form due to severe changes of
temperature
(4) Where there are vibration or violent shocks
(5) Where there are corrosive gases or flammable gases
(6) Where there is dust,salinity or iron content
(7) Where there is direct sunlight
3. Pay attention to the following at the T3 installation site:-
(1 ) For safety in maintenance and operation, keep a distance of
at least 200mm from high-voltage equipment (high-voltage
lines) and power equipment (power lines), or separate by a
shield such as a steel plate.
(2) Keep the expansion cables separate from other povv'er
sources when wiring. In particular, separate by at least
200mm from high-power lines.
(3) Provide an air space of at least 70mm around the units for
ventilation.
(4) install the units vertically.
4. The T3 power supply module is a dedicated module for the T3.
Do not use it on its own for other purposes.
5. For the wiring to the module, use crimp-style terminals fitted with
reverse power sheaths. When it is not possible to use crimp-style
terminals fitted with sheaths, cover with insulating tape and
ensure that the conducting parts are<iot exposed.
User's manual - Hardware
1