Description
PEPPERL+FUCHS SMART Current Driver KFD2-SCD2-EX2.LK Transformer Isolated Drive 122397 New
Overview:
SMART Current Driver KFD2-SCD2-Ex2.LK
2-channel isolated barrier
24 V DC supply (Power Rail)
Current output up to 650 Ω load
HART-IP and valve positioner
Line fault detection (LFD)
Accuracy 0.1 %
Up to SIL 2 (SC 3) acc. to IEC/EN 61508
Brand
PEPPERL+FUCHS
Model
KFD2-SCD2-EX2.LK
Order No.
122397
Made in
GERMANY
Others
KKFD2-STC4-EX1
KFD2-STC4-EX2
KFD2-SR2-EX1.W
KFD2-SR2-EX2.W
KFD2-UT2-EX1
KFD2-UT2-EX2
KCD2-STC-EX1
KFD2-CD-EX1.32
KCD2-SCD-EX1
KFD2-UFC-EX1.D
FD2-SRA-EX4
KFD2-SCD2-EX2.LK
KFD2-UT2-EX2
KFD2-SL2-EX2.B
KFD2-SCD2-EX1.LK
KFD2-SCD2-EX2.LK
KFD2-SCD-EX1.LK
KFD2-SCD-EX1.LK
Fucntions:
This isolated barrier is used for intrinsic safety applications. It drives SMART I/P converters, electrical valves, and positioners in hazardous areas.
Digital signals are superimposed on the analog values at the field or control side and are transferred bi-directionally.
Current transferred across the DC/DC converter is repeated at terminals 1, 2 and 4, 5.
An open and shorted field circuit presents a high input impedance to the control side to allow line fault detection by control system.
If the loop resistance for the digital communication is too low, an internal resistor of 250 Ω between terminals 8, 9 and 11, 12 is available, which may be used as the HART communication resistor.
Sockets for the connection of a HART communicator are integrated into the terminals of the device. A unique collective error messaging feature is available when used with the Power Rail system.
Connection:
Our advantage products:
AB: Input / Output Module / Touch Screen
ABB: Inverter/ I/O Module
GE: IC200/ 693 / 694 etc. series
SIEMENS: 6ES7 / 6EP / 6AV / 6SE etc.
EBMPAPST / Zhiel Abegg : Centrifugal Cooling fan (Use for ABB/SIEMENS inverters)
Mitsubishi / FANUC / Yaskawa / Panasonic / Oriental Motor: Servo Motor & Servo Drive
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