Appendix 1 CSA NI/FM NI/IECEx Ex “ec”/ECAS-EX Ex “ec”
App.1-29
TI 33Q01J30-01E
Appendix 1.3 CSA NI/FM NI/IECEx Ex “ec”/ECAS-
EX Ex “ec” Control Drawing of FCU (for
N-IO system), N-IO Node Unit, and FIO
Node Unit
Dec. 3, 2021-00
Yokogawa Electric Corporation
Model
CENTUM VP N-IO
Title
Control drawing
No.
NIE008-A101
Page
1
Revision
17
Date
2021-04-28
Revised pages
1−4, 12−16, 23, 24
(US)
■
Applicable standards:
FM 3600 :2018
FM 3611:2018
FM 3810:2018
ANSI/UL 121201 Ed. 9 (2019)
ANSI/UL 61010-1 Ed. 3 (2012)
ANSI/UL 61010-2-30 Ed. 1 (2012)
ANSI/UL 61010-2-201 Ed. 1 (2014)
The models which conform to these standards are listed in the following tables of the ambient
temperature ranges.
■
Markings:
CL I DIV 2 GP ABCD T4
■
Specific Conditions of Use:
-
The equipment shall be installed in a lockable metal cabinet. The suitability of the installation shall
be determined by the authority having jurisdiction.
-
The Ambient Temperature ranges are as follows.
Classifications
Model
Ambient Temperature (*1)
Field control unit
A2FV50S-S
□
111
□
0
A2FV50S-S
□
121
□
0
A2FV50S-S
□
141
□
0
0 to 50 °C
A2FV50D-S4111
□
0
A2FV50D-S4121
□
0
A2FV50D-S4141
□
0
0 to 50 °C
Node unit
A2NN30D-4
□
0
□
0
□□
10
A2NN30D-4
□
0
□
0
□□
11
0 to 60 °C
A2NN30D-4
□
0
□
00012
A2NN30D-4
□
0
□
00013
−40 to 70 °C
A2NN30D-4
□
0
□
00112
A2NN30D-4
□
0
□
00113
A2NN30D-4
□
0
□
01112
A2NN30D-4
□
0
□
01113
A2NN30D-4
□
0
□
02112
A2NN30D-4
□
0
□
02113
A2NN30D-4
□
0
□
00212
A2NN30D-4
□
0
□
00213
A2NN30D-4
□
0
□
01212
A2NN30D-4
□
0
□
01213
A2NN30D-4
□
0
□
02212
A2NN30D-4
□
0
□
02213
A2NN30D-4
□
0
□
01012
A2NN30D-4
□
0
□
01013
A2NN30D-4
□
0
□
02012
A2NN30D-4
□
0
□
02013
−40 to 70 °C (altitude ≤ 2000 m)
−40 to 60 °C (2000 m < altitude ≤ 3000 m)
