App.1-22
TI 32S01J30-01E
Appendix 1. US (FM) NI/Canada (FM) NI/IECEx Ex “ec”/ECAS-EX Ex “ec”
Yokogawa Electric Corporation
Model
ProSafe-RS
Title
Instructions (IECEx)
No.
NFM014-A102
Page
3
Revision
78
Warnings:
WARNING – WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT,
– DO NOT OPEN THE CABINET WHILE THE EQUIPMENT ARE ENERGIZED
– DO NOT REMOVE OR REPLACE THE FUSE WHEN ENERGIZED
– DO NOT SEPARATE THE CONNECTIONS WHEN ENERGIZED
Installation:
・
The equipment shall be installed and used within their ratings.
・
All equipment and wiring in hazardous areas shall be installed in accordance with IEC 60079-14
and related local electrical codes and the installation shall also comply with the appropriate
requirements for non-hazardous areas.
・
Instructions provided in GS (General specifications), TI (Technical Information of Installation
Guidance) and/or IM (User’s Manuals) shall be observed.
・
The installation shall be carried out only by qualified personnel whose training has included
instruction on the type of protection and installation practices, relevant rules and regulations and
general principles of area classification.
・
The degree of protection not less than IP54 shall be maintained at cable entries into the cabinet.
・
It must be observed during the installation that the venting slots of the equipment are not blocked
off by cable parts, fixing accessories etc.
・
Screws of terminals for field wiring connections shall be tightened with specified torque values.
・
On completion of the installation and prior to first use, initial inspection of the equipment and
installation shall be carried out in accordance with IEC 60079-17.
・
Abide by the following guidance so as to ensure the safety and performance.
・
Make sure that all the empty slots in the cabinet should be properly covered with attached caps.
・
Make sure that all the cables are rigidly fixed in the cabinet.
・
Transient protection must be provided for the wiring of the power supply to avoid overvoltage of
> 119 V d.c. at the terminals.
・
Field wiring for Ethernet communication must be in accordance with IEEE 802.3 so as to avoid
overvoltage of > 119 V.
・
The models which were previously certified as Ex “nA” and included in the certificate IECEx FMG
16.0019X can be installed into the system.
Maintenance and Repair
・
Inspections and maintenance of the equipment and installations shall be carried out only by
qualified personnel and in accordance with IEC 60079-17.
・
Repair, overhaul, reclamation of the equipment shall be carried out only by qualified personnel
and in accordance with IEC 60079-19.
・
Repairs of the equipment shall be carried out only by trained, experienced, skilled,
knowledgeable and/or supervised personnel, or by the service engineers recognized by
YOKOGAWA. Otherwise, the type of protection may be invalidated.
・
Modifications shall not be made to the equipment which are operated in hazardous areas.
・
Use only the following batteries specified by Yokogawa Electric Corporation for the CPU
modules:
SCP461: S9185FA, S2CP471: S9450FE
・
Use only the following FANs specified by Yokogawa Electric Corporation for AIP602:
A1159EM or A1213EM
Dec. 3, 2021-00
A1159EM and A1213EM are components of AIP602. These are not sales units.
For actual replacement of the fan of ProSafe-RS, AIP602 shall be used.
