Appendix 1 CSA NI/FM NI/IECEx Ex “ec”/ECAS-EX Ex “ec”
App.1-65
TI 33Q01J30-01E
Yokogawa Electric Corporation
Model
CENTUM VP N-IO field enclosure
Title
Control drawing (Canada)
No.
NFM036-A101
Page
4
Revision
1
Specific condition of use:
- A2NN60D shall be installed in A2CB60.
- Since Ta is not marked on the equipment, the control drawing NFM036-A101 shall be referred
to for the ambient temperature range.
- Ambient temperature: −40 to +55 °C (outside the enclosure)
Notes:
1. No revision to this drawing without prior approval of FM.
2. In this control drawing, the term “installation” includes reconfiguration of the function of each
module, which is carried out in maintenance process.
3. Installation must be in accordance with Canadian Electrical Code Part I (C22.1) and relevant
local codes.
4. In the course of installation, the related documents of GS (General specifications), TI
(Technical Information of Installation Guidance), and IM (User’s Manuals) should be referred
to and the instructions described in the documents should be observed.
5. THE EQUIPMENT IS SUITABLE FOR USE IN ZONE 2, GROUP IIC; CLASS 1, DIVISION 2,
GROUPS A, B, C, and D; OR NON-HAZARDOUS LOCATIONS ONLY.
6. When nonincendive field wiring is used as a wiring method, the installation must be in
accordance with the control drawing NIE008-A101 (FM17CA0014X).
7. The option code (/MDV1S, /MDV1D, /MMM1S and /MMM1D) indicates the default setting of
I/O modules and I/O adaptors at the time of shipping from a factory. The pre-installed I/O
modules and I/O adaptors are replaceable to separately prepared modules which are listed
on FM17CA0014X.
8. WARNING – EXPLOSION HAZARD – SUBSTITUTION OF COMPONENTS MAY IMPAIR
SUITABILITY FOR CLASS I, DIVISION 2.
AVERTISSEMENT – RISQUE D’EXPLOSION – LA SUBSTITUTION DE COMPOSANTS
PEUT RENDRE CE MATÉRIEL INACCEPTABLE POUR LES EMPLACEMENTS
DE
CLASSE 1. DIVISION 2.
9. WARNING – DO NOT OPEN THE ENCLOSURE WHEN AN EXPLOSIVE ATMOSPHERE IS
PRESENT.
AVERTISSEMENT – NE PAS OUVRIR L’ENVELOPPE EN PRÉSENCE D’UNE
ATMOSPHÈRE EXPLOSIVE.
10. WARNING – EXPLOSION HAZARD – DO NOT DISCONNECT WHILE CIRCUIT IS LIVE
UNLESS AREA IS KNOWN TO BE NON-HAZARDOUS.
AVERTISSEMENT – RISQUE D’EXPLOSION. NE PAS DÉBRANCHER TANT QUE LE
CIRCUIT EST SOUS TENSION, À MOINS QU’IL NE S’AGISSE D’UN EMPLACEMENT
NON DANGEREUX.
11. WARNING – EXPLOSION HAZARD. DO NOT RESET CIRCUIT BREAKER UNLESS
POWER HAS BEEN REMOVED FROM THE EQUIPMENT OR THE AREA IS FREE OF
IGNITIBLE CONCENTRATIONS.
AVERTISSEMENT – RISQUE D’EXPLOSION. NE PAS RÉARMER LE DISJONCTEUR À
MOINS QUE L’ALIMENTATION À L’APPAREILLAGE N’AIT ÉTÉ COUPÉE OU QUE
L’EMPLACEMENT NE SOIT EXEMPT DE CONCENTRATIONS INFLAMMABLES.
Dec. 3, 2021-00
