YOKOGAWA DPharp EJX Series Installation Manual

<5. Wiring>
47
IM 01C25A01-01E
5.2.5 External Temperature Connection
(for EJX910A and EJX930A)
F0505.ai
Figure 5.8 External Temperature Connection
5.3 Wiring
wiring.
(1) General-use Type and Flameproof Type (4
to 20 mA output)
• Analog Output
Hazardous Location Nonhazardous Location
Transmitter terminal box
Distributor
(Power supply unit)
Receiver
instrument
F0506.ai
Figure 5.9 Connection between Transmitter and
Distributor
• Pulse output and Alarm, Status Output or
Simultaneous Analog-Pulse Output
(for EJX910A and EJX930A)
Hazardous Location
Nonhazardous Location
Transmitter terminal box
Distributor
(Power supply unit)
Receiver
instrument
Receiver
instrument
F0507.ai
Figure 5.10 Connection between Transmitter and
Distributor
(2) Intrinsically Safe Type (4 to 20 mA output)
Hazardous Location Nonhazardous Location
Transmitter terminal box
Distributor
(Power supply unit)
Receiver
instrument
Safety barrier
F0508.ai
Figure 5.11 Connection between Transmitter and
Distributor
(3) Intrinsically Safe Type (for EJX910A and
EJX930A)
• Analog Output
Hazardous Location
Nonhazardous Location
Transmitter terminal box
Receiver instrument
(and power supply)
Safety barreir
(Isolation type)
F0509.ai
Anaolg input
Power
supply

YOKOGAWA DPharp EJX Series Specifications

General

Brand	YOKOGAWA
Model	DPharp EJX Series
Category	Transmitter
Language	English