Caution In Mounting; Installation Of External Power Supply Unit And I/O Power Supply Unit - Toshiba TOSDIC-CIE DS Installation And Wiring Manual

1. System Configuration

Caution in Mounting

Temperature in Cabinet
The temperature in the cabinet should not exceed 50°C around the main unit and 55°C for other
components.
The service life of the products is based on 35°C around the apparatuses. If the temperature
exceeds 35°C, the maintenance/replacement timing should be set in consideration of shorter life.

Installation of External Power Supply Unit and I/O Power Supply Unit

When the external power supply unit and I/O system power supply unit are installed, the
conditions shown in Figure 1.12 should be met.
16
Minimum
10 mm
Figure 1.12 Conditions for Installing External Power Supply Unit
and I/O System Power Supply Unit
Minimum
10 mm
External power supply unit or
I/O system power supply unit
Air flow