App.2-2
TI 32S01J30-01E
Appendix 2 ATEX Ex “ec”/ATEX Type “n” / UKEX Ex “ec” / UKEX Type “n”
Dec. 3, 2021-00
Yokogawa Electric Corporation
Model
ProSafe-RS FIO
Title
Instructions
No.
NKE044-A13
Page
1
Revision
17
Date
2021-05-14
Revised pages
1−5
■
Applicable standards:
EN IEC 60079-0:2018
EN IEC 60079-7:2015 + A1:2018
EN IEC 60079-15:2019
EN 60079-15:2010
The models which conform to these standards are listed in the following tables of the ambient
temperature ranges.
■
Markings:
II 3 G Ex ec IIC T4 Gc X
II 3 G Ex ec nC IIC T4 Gc X
■
Specific Conditions of Use:
- The equipment shall only be used in an area of not more than pollution degree 2, as defined in
EN 60664-1.
- The equipment shall be installed in an enclosure that provides a degree of protection not less
than IP54 in accordance with EN IEC 60079-0.
- Transient protection that is set at a level not exceeding 119 V d.c. shall be provided at the supply
terminals to the equipment.
- The Ambient Temperature ranges are as follows.
Note: Suffix codes relevant to each equipment are specified in the spaces of
□
.
Option codes are omitted from the models shown below.
Classifications
Model
Ambient Temperature (*1)
Safety Control Units for
Vnet/IP
SSC50S-S2E4
□
−20 to 40 °C (*2)
SSC50S-F2E4
□
−20 to 70 °C (*3)
SSC50D-S2E4
□
−20 to 40 °C (*2)
SSC50D-F2E4
□
−20 to 70 °C (*3)
SSC57S-S2E4
□
−20 to 40 °C (*2)
SSC57S-F2E4
□
−20 to 70 °C (*3)
SSC57D-S2E4
□
−20 to 40 °C (*2)
SSC57D-F2E4
□
−20 to 70 °C (*3)
SSC60S-S2E4
□
−20 to 40 °C (*2)
SSC60S-F2E4
□
−20 to 70 °C (*3)
SSC60D-S2E4
□
−20 to 40 °C (*2)
SSC60D-F2E4
□
−20 to 70 °C (*3)
Safety Node Units
SNB10D-
□
4E
−20 to 70 °C (*3)
Unit for Optical Bus
Repeater Module
SNT10D-24E
−20 to 70 °C
