<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. (F
OUNDATION
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 (F
OUNDATION
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 –
A
+
–
+
–
Four-Wire Connection
Pressure Transmitters
Power Supply
Voltmeter
SUPPLY –
A
+
–
+
–
