Emerson ELQ 100 - Identification; ATEX Installation Instructions; Special ATEX Conditions for Safe Use

TM
4
Installation Operation & Maintenance manual ELQ
DOC.55.EDN Rev: E
October 2012
(optional)
ISO 5211 / DIN 3337
Type: ELQ-
Options mounted
Q-XS2 Q-SC Q-CFF
Q-PNP Q-MOD Q-CDPS
Q-POT Q-STM Q-ASI
Q-PT Q-LC Ex Q-____
Serial No.:
Year of manufacturing:
Emerson
Hengelo NL
701.77.044
(optional)
ISO 5211 / DIN 3337
II 2 G Ex db IIB T4
DEKRA 12ATEX0002 X
Emerson, Hengelo 7556BR, NL
Type:
ELQ
-
Option s mounted
Q-XS2 Q-SC Q-CFF
Q-POT Q-STM Q-MT
0344
Serial No.:
Year of manufacturing:
701.77.006
Q-PNP Q-MOD Q-PT
Q-RB
1 IDENTIFICATION
1.1 Type plate
1.1.1 Weatherproof version
1.1.2 Explosionproof version
ELQActuatorsize
Optionsmounted
ELQActuatorSize
Optionsmounted
ExdbFlameproof
version
Warning
 Actuatormustbeisolatedelectronically
beforeany(dis)assemblyisbegun.Before
mountingor(dis)assemblingtheactuator
consulttherelevantsectionsofthismanual.
1.2 ATEX Installation instructions
TheATEXexplosionproofcertiedELQelectricactu-
atorisaGroupIIcategory2equipmentandintended
foruseinareasinwhichexplosiveatmospheres
causedbymixturesofairandgases,vapoursor
mistsarelikelytooccur.
Thereforetheelectricactuatormaybeusedin
(ATEX)classiedZones1&2(Gases)
1 Thecableentrydeviceandtheclosingelements
ofunusedaperturesmustbeofacertiedame-
prooftype,suitablefortheconditionsofuseand
correctlyinstalled.
2 Heatresistantcableandcableglandsmustbe
used,suitablefortemperaturesofatleast95°C.
3 WhentheELQactuatorisconnectedtoasepa-
ratesourceofheatingorcooling,suchasa
heatedorcooledprocessvesselorpipeline,the
temperaturetransfershouldnotcausetheactua-
tortoexceedthespeciedambienttemperature
range(Tamb=-20°C...+60°C).
4 Wait1minuteafterdisconnectingthepower
supply,beforeremovingthecoverofthepower
supplycompartment.
5 Blindplugsorcableglandshallbeengagedinto
thecableentriesminimal5threads.
6 Donotaddadditionalgreasetothethreadofthe
terminalcompartmentcover.
7 Whenreplacingcoverscrews,usecoverscrews
accordingISO3506withpropertyclassA2-70.
8 Wiringdimensionsforexternalearthconnectionis
4mm²(12AWG).
1.3 Special ATEX conditions for safe use
1 Ambienttemperaturerange
Standardversion: -20°to+60°C
2 ContactEmersonforinformationwithregardto
 dimensionsoftheameproofjoints.