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No.IP8S-OM00009
17
■
Barrier
A user should select a barrier suitable to each function. For an input circuit, use a barrier that is
linear resistance type based on intrinsically safe parameters. SMC verifies operation of 52-IP8001
type smart positioner with the barrier shown on Table 9.
Table 9
Manufacturer
Model
Remark
For input current
(for non-HART communication)
FUCHS Inc.
KFD2-CD-Ex1.32
-
For input current
(for HART communication)
FUCHS Inc.
KFD2-SCD-Ex1.LK
KCD2-SCD-Ex1
-
For analog output
FUCHS Inc.
KFD2-STC4-Ex1
-
For alarm output
FUCHS Inc.
KFD2-SOT2-Ex2
Transistor output
passive type
FUCHS Inc.
KFD2-ST2-Ex2
Transistor output
active type
FUCHS Inc.
KFD2-SR2-Ex2.W
Relay output
Fig. 12
Barrier
Hazardous area
Non-hazardous area
Positioner
Actuator
Input current
Option output power supply
Controller
Fig. 11
Grounding
Input current
Analog output
Alarm output
Cable gland
M20×1.5
(uses twisted wire of 2.63
~
6.64mm
2
)
Terminal lug
M4 screw for internal
grounding terminal connection