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> Pepperl & fuchs, KFD2-SR2-EX1.w - amplifier, isolator
Pepperl & fuchs, KFD2-SR2-EX1.w - amplifier, isolator
Pepperl & fuchs, KFD2-SR2-EX1.w - amplifier, isolator
***PART NO.: 103367S*** The transformer isolated barrier transfers digital signals from the hazardous area. Sensors per DIN EN 60947-5-6 (NAMUR) and mechanical contacts may be used as alarms. Control circuits are monitored for lead breakage (LB) and short circuit (SC). The external faults are indicated according to NAMUR NE44 by a red flashing LED. For type KFD2-SR2-Ex1.W, an LB/SC collective error message is in addition transferred through the Power Rail to the power feed module. The intrinsically safe input is per DIN EN 50020 safely isolated from the output and the power supply. The relay output is in accordance with IEC 61140 safely isolated from the power supply. - - - - - - - - - OTHER INFO: 24 V DC, 1-channel, Control circuit EEx ia IIC, Reversible mode of operation, 1 relay output with 1 changeover contact, EMC acc. to NAMUR NE 21, LB/SC monitoring, LB/SC collective error message via Power Rail, Usable up to SIL 2 acc. to IEC 61508 ALSO SEE: Moeller Electric
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