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Chapter 6
Installation
Operating Environment
Enclosures
6–2
ATTENTION:
EXPLOSION HAZARD: SUBSTITUTION OF
!
COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS
1, DIVISION 2.
RISQUE D'EXPLOSION: LA SUBSTITUTION DE
COMPOSANTS PEUT RENDRE CE MATÉRIEL
INACCEPTABLE POUR LES EMPLACEMENTS DE
CLASSE 1, DIVISION 2.
ATTENTION
CAUTION: USE ONLY WITH CLASS 2 POWER SOURCE
!
LIMITED TO 30 VDC OPEN CIRCUIT AND 8A SHORT
CIRCUIT.
ATTENTION: UTILISER AVEC UNE TENSION
D'ALIMENTATION CLASSE 2 DE 30 VCC MAXI EN
CIRCUIT OUVERT AVEC UN COURANT DE
COURT-CIRCUIT DE 8A MAXI.
DANGER
EXPLOSION HAZARD: DO NOT CONNECT OR
!
DISCONNECT EQUIPMENT WHILE CIRCUIT IS LIVE
UNLESS AREA IS KNOWN TO BE NON-HAZARDOUS
RISQUE D'EXPLOSION: NE PAS BRANCHER OU
DEBRANCHER TANT QUE LE CIRCUIT EST SOUS
TENSION, A MOINS QU'IL NE S'AGISSE D'UN
EMPLACEMENT NON DANGEREUX.
Refer to the inside front cover of this manual for additional guidelines.
The DTAM Micro is rated for an operating temperature range of 32 to 131°F
(0 to 55_C). The storage temperature range is -4 to 158°F (-20 to 70°C).
The humidity rating is 5 to 95% relative humidity (noncondensing).
If you are using a DC power supply, check the environmental ratings of the
supply. The AC to DC Adapters (Catalog No. 1747-NP1 and -NP2) are rated
at 32-104_F (0-40_C).
The terminal must be mounted in a panel or enclosure to protect the internal
circuitry. The terminal meets NEMA Type 4, 12, 13 (indoor use only)
ratings only when mounted in a panel or enclosure with the equivalent rating.
Allow enough spacing within an enclosure for adequate ventilation. For
some applications, you may have to consider heat produced by other devices
within a panel. The ambient temperature around the terminal must be
maintained between 32_ and 131_ F (0_ and 55_ C).
Make sure that provisions are made for accessing the back panel of the
terminal for wiring, routine maintenance, and troubleshooting.
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