YOKOGAWA EJA210E - Page 13

<2. Handling Cautions>
12
IM01C25A01-01E
d. FM Explosionproof
CautionforFMexplosionprooftype.
Note1. EJX/EJA-ESeriespressuretransmitterswith
optionalcode/FF1or/V1Fareapplicablefor
useinhazardouslocations.
• ApplicableStandard:FM3600,FM3615,FM3810,
ANSI/NEMA250
• ExplosionproofforClassI,Division1,GroupsB,C
and D.
• Dust-ignitionproofforClassII/III,Division1,
GroupsE,FandG.
• Enclosure:Type4X
• TemperatureClass:T6
• AmbientTemperature:–40to60°C
• SupplyVoltage:42Vdcmax.
32Vdcmax.(FOUNDATIONFieldbusand
PROFIBUSPAtype)
9to28Vdc,27mW(LowPowertype)
9to30Vdc,250mW(RS485Modbus
CommunicationType)
• Outputsignal:4to20mA
15 mA (FOUNDATIONFieldbusandPROFIBUSPA
type)
1to5V(LowPowertype)
RS485Modbus(RS485ModbusCommunication
Type)
Note2. Wiring
• AllwiringshallcomplywithNationalElectrical
CodeANSI/NFPA70andLocalElectricalCodes.
• WheninstalledinDivision1,“FACTORYSEALED,
CONDUITSEALNOTREQUIRED.”
• WiringconnectionforoutputsignalcodeQ(Low
Powertype)shallfollowthediagrambelow.
F0218.ai
Three-Wire Connection
Pressure Transmitters
Power Supply
Voltmeter
SUPPLY
+
SUPPLY –
A
+
–
+
–
Four-Wire Connection
Pressure Transmitters
Power Supply
Voltmeter
SUPPLY
+
SUPPLY –
A
+
–
+
–