![YOKOGAWA CENTUM CS Скачать руководство пользователя страница 96](http://html1.mh-extra.com/html/yokogawa/centum-cs/centum-cs_technical-information_910927096.webp)
2. Transportation, Storage and Installation
2-52
TI 33J01J10-01EN
l
Example of Mounting N-IO Nodes (Mixture of Intrinsic Safety Barrier and Non-
Intrinsic Safety Barrier) in a Junction Box
Temperature conditions
In this example, the ambient temperature is assumed to be the following.
Junction Box ambient temperature
50 °C or less
Maximum numbers of units that can be mounted
Type
Model
Number of units that can be mounted per side
Per junction box
NIU
A2NN30D (*1)
Up to 1
IOBP
A2BN3D (*1)
Up to 2 (1 row × 2 shelves)
IOBP_IS
A2BN4D (*1) or
A2BN5D (*1)
Up to 1 (1 row × 1 shelf)
Other
Heat-generating device
(*2)
heat generation: 20 W or less
*1:
Specify the temperature environment option (40 to 70 °C).
*2:
The device to be mounted shall be selected from those that have the ambient temperature range of +15 °C or more.
Heat-generating devices other than the above shall not be mounted in the junction box.
Mar. 29, 2019-00
Содержание CENTUM CS
Страница 2: ...Blank Page...
Страница 246: ...Blank Page...