Fuji Electric FCX-AII-V5 series Instructions Manual And Service Instructions page 110

2. Connection
Connection of HART
Field device
HART communicator (Intrinsic safety specification)
INDICATION
INDICATION
DANGER
108
®
communicator
To HHC
Junction terminal Zener barrier
Explosion-proof area
Fuji HHC and HART
Be sure to connect individually.
When using Fuji HCC and HART communicator alternately, turn OFF the
power for the communicator after changing from one to another, then restart
the communication. At this time, old data may be left in the communicator.
the junction box located outside the hazardous area.
To junction
terminal or
instrument
room
Terminal block
Non-explosion-proof area
®
communicator can not be used at the same time.
Instrument room
DC power supply
HHC
(Non-Intrinsic safety
specification)
TN5FCXA2V5h-E