![YOKOGAWA CENTUM CS Скачать руководство пользователя страница 72](http://html1.mh-extra.com/html/yokogawa/centum-cs/centum-cs_technical-information_910927072.webp)
2. Transportation, Storage and Installation
2-28
TI 33J01J10-01EN
Oct. 5, 2018-00
2.5.6
Example of Mounting to General Purpose Cabinet /
Junction Box
This section describes examples of the maximum number of devices mounted in a general-
purpose cabinet or a junction box. When mounting more devices than the number shown in the
examples, or when changing the conditions explained later, please carry out thermal design for
each device, and make sure it meets the temperature specifications for each device.
n
Cabinet for FIO System
l
Mounting to Cabinet Using ACUKT1
The following describes how to mount the field control unit and node units to a Rettal TS8 cabinet
using the Cabinet Utility Kit (ACUKT1).
Cabinet Specification
Cabinet Utility Kit (ACUKT1) can be used for mounting to a Rettal TS8 cabinet with the
dimensions of 800 mm (W) x 800 mm (D) x 2,000 mm (+100 mm) (*1) (H).
*1:
100 mm is the height of the channel base.
Operating Temperature
• The ambient temperature of the cabinet should be 50°C or less.
• The field control unit and node units should meet the temperature range specified in the
General Specifications (GS).
Mounting Conditions
• Maximum number of mounted units
Field Control Unit (AFV30S/AFV30D):
One unit can be mounted either at the front or rear of the cabinet (max. one unit).
Node unit:
Up to 7 units can be mounted each at the front and rear of the cabinet. However, up to 6
units can be mounted on the side where the field control unit is mounted.
• Use the door fan that is included in ACUKT1.
• Do not mount a heat dissipating device (e.g., power supply) in the cabinet, with the
exception of the field control unit and node units.
• Provide space for one unit between the higher-level node fan unit and the node unit beneath
it.
• Mount the appropriate number of node fan units in accordance with the number of units
mounted. For details, refer to GS 33J60K20-01EN.
IMPORTANT
The restrictions on the I/O modules installed in the FIO node units are described in the document
of “FIO System Overview” (GS 33J60F10-01EN).
Содержание CENTUM CS
Страница 2: ...Blank Page...
Страница 246: ...Blank Page...