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108
TN5FCXA2V5h-E
Field device
To junction
terminal or
instrument
room
To HHC
Explosion-proof area
Non-explosion-proof area
Zener barrier
Instrument room
Terminal block
DC power supply
Junction terminal
HART communicator (Intrinsic safety specification)
HHC
(Non-Intrinsic safety
specification)
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2. Connection
Connection of HART
®
communicator
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the junction box located outside the hazardous area.
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.
Fuji HHC and HART
®
communicator can not be used at the same time.
Be sure to connect individually.
DANGER
INDICATION
INDICATION