App.1-23
TI 32S01J30-01E
Appendix 1. US (FM) NI/Canada (FM) NI/IECEx Ex “ec”/ECAS-EX Ex “ec”
Appendix 1.2 US (FM) NI/Canada (FM) NI/
IECEx Ex “ec”/ECAS-EX Ex “ec” Control
Drawing of SCU (S2SC70
) and N-IO
Node Unit
Yokogawa Electric Corporation
Model
ProSafe-RS N-IO
Title
Control drawing
No.
NIE009-A101
Page
1
Revision
15
Date
2021-04-28
Revised pages
1−14
(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 61010-2-030 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)
Safety Control Units
for Vnet/IP
S2SC70S-S411110
S2SC70S-S412110
S2SC70S-S414110
−20 to 40 °C (*2)
S2SC70S-SA11110
S2SC70S-SA12110
S2SC70S-SA14110
S2SC70S-F411110
S2SC70S-F412110
S2SC70S-F414110
−20 to 70 °C (*3)
S2SC70S-FA11110
S2SC70S-FA12110
S2SC70S-FA14110
S2SC70D-S411110
S2SC70D-S412110
S2SC70D-S414110
−20 to 40 °C (*2)
S2SC70D-SA11110
S2SC70D-SA12110
S2SC70D-SA14110
S2SC70D-F411110
S2SC70D-F412110
S2SC70D-F414110
−20 to 70 °C (*3)
S2SC70D-FA11110
S2SC70D-FA12110
S2SC70D-FA14110
Apr. 25, 2022-00
